---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-20557 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-3 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 7.9G 0 7.9G 0% /dev tmpfs 1.6G 704K 1.6G 1% /run /dev/vda1 78G 9.3G 69G 12% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 7.9G 0 7.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 16040 635 11303 0 4100 15076 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:22:3e:3b brd ff:ff:ff:ff:ff:ff inet 10.30.171.225/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 85620sec preferred_lft 85620sec inet6 fe80::f816:3eff:fe22:3e3b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:88:c1:fe:c8 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever inet6 fe80::42:88ff:fec1:fec8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-20557) 01/26/24 _x86_64_ (4 CPU) 00:28:36 LINUX RESTART (4 CPU) 00:29:01 tps rtps wtps bread/s bwrtn/s 00:30:01 249.14 66.74 182.40 5405.10 45869.02 00:31:01 92.27 16.30 75.97 714.95 14374.40 00:32:01 142.44 4.20 138.24 96.12 21813.03 00:33:01 216.16 2.97 213.20 415.66 39813.10 00:34:01 209.85 0.18 209.67 11.86 34956.71 00:35:01 242.28 6.53 235.74 756.01 43588.20 00:36:01 474.89 0.23 474.65 1.87 83491.15 00:37:01 107.47 0.12 107.35 19.06 52081.32 00:38:01 583.94 0.60 583.34 4.80 99083.49 00:39:01 297.20 0.15 297.05 16.40 46064.32 00:40:01 53.89 2.37 51.52 518.31 8782.80 00:41:01 83.05 0.85 82.20 96.25 9834.63 Average: 229.38 8.44 220.95 671.37 41646.01 00:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:30:01 13897928 15481224 2527036 15.39 45364 1747648 1145268 6.55 759220 1564132 87820 00:31:01 13671384 15539360 2753580 16.76 69316 1989740 1107464 6.34 718600 1793208 144796 00:32:01 13177476 15390944 3247488 19.77 125480 2250180 1294960 7.41 941460 2009892 198868 00:33:01 12501892 15364428 3923072 23.88 131540 2841048 1329004 7.61 1090740 2481648 1260 00:34:01 11831328 15293832 4593636 27.97 158268 3358920 1455352 8.33 1310464 2870904 47420 00:35:01 10345204 14979036 6079760 37.02 177508 4453632 2526408 14.46 2170884 3416656 254308 00:36:01 8012332 15230292 8412632 51.22 211400 6852068 1906932 10.91 2287932 5467132 780320 00:37:01 7239164 15027812 9185800 55.93 215864 7395096 2252944 12.89 2633528 5882372 36432 00:38:01 4415648 14988628 12009316 73.12 245724 9972408 2303580 13.18 2707028 8450108 5584 00:39:01 4957668 15339972 11467296 69.82 252404 9769924 1844368 10.56 2502960 8109696 4696 00:40:01 11596424 15447108 4828540 29.40 254352 3575784 1265248 7.24 1389244 2948208 100316 00:41:01 11583692 15447332 4841272 29.48 254548 3589612 1247572 7.14 1394928 2957080 33344 Average: 10269178 15294164 6155786 37.48 178481 4816338 1639925 9.39 1658916 3995920 141264 00:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:30:01 ens3 399.97 263.87 1367.33 70.87 0.00 0.00 0.00 0.00 00:30:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 00:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:31:01 ens3 39.44 32.93 350.42 6.89 0.00 0.00 0.00 0.00 00:31:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 00:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:32:01 ens3 31.81 25.61 523.16 3.67 0.00 0.00 0.00 0.00 00:32:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 00:33:01 docker0 201.12 254.69 9.76 1577.79 0.00 0.00 0.00 0.00 00:33:01 ens3 399.90 262.81 4211.20 17.50 0.00 0.00 0.00 0.00 00:33:01 lo 2.20 2.20 0.26 0.26 0.00 0.00 0.00 0.00 00:34:01 docker0 113.68 170.40 6.23 1979.85 0.00 0.00 0.00 0.00 00:34:01 ens3 287.29 167.81 3798.02 12.29 0.00 0.00 0.00 0.00 00:34:01 veth48d490f 25.70 37.86 1.73 490.30 0.00 0.00 0.00 0.04 00:34:01 lo 1.33 1.33 0.15 0.15 0.00 0.00 0.00 0.00 00:35:01 vethc47e142 0.00 0.20 0.00 0.01 0.00 0.00 0.00 0.00 00:35:01 vethc24400f 0.00 0.20 0.00 0.01 0.00 0.00 0.00 0.00 00:35:01 veth6ff0c55 296.53 391.08 17.45 2528.46 0.00 0.00 0.00 0.21 00:35:01 veth4b37e12 279.59 418.43 18.44 2448.79 0.00 0.00 0.00 0.20 00:36:01 vethc47e142 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 00:36:01 vethc24400f 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 00:36:01 veth6ff0c55 146.74 186.62 8.07 2424.52 0.00 0.00 0.00 0.20 00:36:01 veth4b37e12 0.05 0.03 0.00 0.00 0.00 0.00 0.00 0.00 00:37:01 vethc47e142 189.45 338.83 12.99 2911.87 0.00 0.00 0.00 0.24 00:37:01 vethc24400f 163.59 346.94 11.35 5338.28 0.00 0.00 0.00 0.44 00:37:01 veth6ff0c55 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 00:37:01 veth4b37e12 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 00:38:01 vethc47e142 269.16 467.82 17.61 5628.15 0.00 0.00 0.00 0.46 00:38:01 vethc24400f 134.74 279.00 8.70 3438.20 0.00 0.00 0.00 0.28 00:38:01 veth6ff0c55 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:38:01 veth4b37e12 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:39:01 vethc47e142 79.15 154.57 5.14 1881.62 0.00 0.00 0.00 0.15 00:39:01 vethc24400f 35.81 85.39 2.37 1924.63 0.00 0.00 0.00 0.16 00:39:01 veth6ff0c55 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 00:39:01 veth4b37e12 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 00:40:01 docker0 2226.65 3582.49 113.89 37603.52 0.00 0.00 0.00 0.00 00:40:01 ens3 4382.15 2706.80 45030.58 243.25 0.00 0.00 0.00 0.00 00:40:01 lo 11.86 11.86 1.15 1.15 0.00 0.00 0.00 0.00 00:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:41:01 ens3 14.98 14.11 38.06 6.22 0.00 0.00 0.00 0.00 00:41:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 Average: docker0 185.55 298.54 9.49 3133.63 0.00 0.00 0.00 0.00 Average: ens3 364.83 225.57 3728.84 20.67 0.00 0.00 0.00 0.00 Average: lo 0.78 0.78 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-20557) 01/26/24 _x86_64_ (4 CPU) 00:28:36 LINUX RESTART (4 CPU) 00:29:01 CPU %user %nice %system %iowait %steal %idle 00:30:01 all 15.78 0.00 2.22 7.97 0.06 73.96 00:30:01 0 25.24 0.00 2.45 13.88 0.07 58.37 00:30:01 1 17.57 0.00 1.39 0.70 0.05 80.29 00:30:01 2 9.23 0.00 3.32 11.79 0.08 75.57 00:30:01 3 11.11 0.00 1.72 5.55 0.07 81.55 00:31:01 all 19.25 0.00 1.51 3.84 0.06 75.33 00:31:01 0 15.17 0.00 1.67 6.42 0.10 76.64 00:31:01 1 28.87 0.00 2.02 5.32 0.05 63.74 00:31:01 2 27.57 0.00 1.73 0.93 0.05 69.71 00:31:01 3 5.46 0.00 0.66 2.74 0.03 91.11 00:32:01 all 18.99 0.00 2.90 6.03 0.08 72.01 00:32:01 0 7.39 0.00 1.91 11.67 0.08 78.95 00:32:01 1 18.37 0.00 2.75 8.22 0.07 70.60 00:32:01 2 30.88 0.00 3.56 2.10 0.10 63.36 00:32:01 3 19.28 0.00 3.39 2.11 0.08 75.14 00:33:01 all 15.92 0.00 3.65 8.61 0.10 71.72 00:33:01 0 7.63 0.00 2.90 11.13 0.07 78.27 00:33:01 1 31.11 0.00 5.62 13.82 0.08 49.37 00:33:01 2 13.51 0.00 3.24 4.67 0.10 78.48 00:33:01 3 11.47 0.00 2.86 4.82 0.12 80.73 00:34:01 all 14.82 0.00 4.13 4.09 0.10 76.86 00:34:01 0 15.99 0.00 4.36 5.20 0.08 74.36 00:34:01 1 19.57 0.00 4.25 3.00 0.10 73.09 00:34:01 2 11.39 0.00 3.95 4.98 0.10 79.58 00:34:01 3 12.37 0.00 3.96 3.16 0.10 80.42 00:35:01 all 30.00 0.00 8.68 5.66 0.10 55.56 00:35:01 0 27.17 0.00 9.18 4.01 0.10 59.54 00:35:01 1 24.98 0.00 7.73 8.54 0.12 58.63 00:35:01 2 33.14 0.00 9.72 4.19 0.10 52.86 00:35:01 3 34.72 0.00 8.02 5.94 0.12 51.19 00:36:01 all 22.89 0.00 7.04 17.45 0.10 52.52 00:36:01 0 22.77 0.00 7.25 11.06 0.08 58.84 00:36:01 1 16.49 0.00 6.16 17.70 0.08 59.57 00:36:01 2 24.30 0.00 7.56 23.10 0.08 44.95 00:36:01 3 28.00 0.00 7.22 17.94 0.12 46.72 00:37:01 all 16.72 0.00 3.87 2.97 0.10 76.33 00:37:01 0 13.35 0.00 3.34 0.22 0.12 82.97 00:37:01 1 13.94 0.00 4.42 8.85 0.10 72.70 00:37:01 2 17.70 0.00 4.02 1.83 0.08 76.37 00:37:01 3 21.91 0.00 3.68 1.00 0.10 73.30 00:38:01 all 28.57 0.00 7.75 14.97 0.10 48.62 00:38:01 0 18.42 0.00 8.64 14.32 0.09 58.54 00:38:01 1 18.37 0.00 6.27 14.84 0.10 60.43 00:38:01 2 38.79 0.00 7.78 13.63 0.10 39.70 00:38:01 3 38.61 0.00 8.37 17.09 0.10 35.84 00:39:01 all 33.18 0.00 10.80 4.69 0.11 51.22 00:39:01 0 30.79 0.00 10.18 4.86 0.12 54.05 00:39:01 1 25.12 0.00 11.64 6.13 0.12 57.00 00:39:01 2 40.42 0.00 10.26 5.33 0.10 43.89 00:39:01 3 36.33 0.00 11.10 2.44 0.10 50.03 00:40:01 all 30.21 0.00 8.08 1.28 0.10 60.34 00:40:01 0 34.68 0.00 8.94 2.27 0.10 54.01 00:40:01 1 34.66 0.00 8.64 1.90 0.08 54.72 00:40:01 2 29.51 0.00 7.66 0.38 0.08 62.36 00:40:01 3 21.94 0.00 7.10 0.57 0.12 70.26 00:40:01 CPU %user %nice %system %iowait %steal %idle 00:41:01 all 12.55 0.00 0.70 1.39 0.03 85.33 00:41:01 0 12.67 0.00 0.85 1.54 0.07 84.88 00:41:01 1 14.00 0.00 0.45 2.60 0.02 82.93 00:41:01 2 4.52 0.00 0.47 0.00 0.02 94.99 00:41:01 3 18.99 0.00 1.00 1.42 0.03 78.56 Average: all 21.55 0.00 5.10 6.57 0.09 66.69 Average: 0 19.27 0.00 5.13 7.20 0.09 68.31 Average: 1 21.91 0.00 5.09 7.63 0.08 65.29 Average: 2 23.40 0.00 5.26 6.07 0.08 65.18 Average: 3 21.63 0.00 4.91 5.39 0.09 67.98