---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-890 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 612 11462 0 3964 15097 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:d1:35:09 brd ff:ff:ff:ff:ff:ff inet 10.30.170.244/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 85970sec preferred_lft 85970sec inet6 fe80::f816:3eff:fed1:3509/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:60:c6:b8:91 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::42:60ff:fec6:b891/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-890) 01/29/24 _x86_64_ (4 CPU) 11:37:25 LINUX RESTART (4 CPU) 11:38:01 tps rtps wtps bread/s bwrtn/s 11:39:01 233.61 33.39 200.22 1671.45 46198.30 11:40:01 119.33 12.55 106.78 597.10 13856.62 11:41:01 166.91 3.68 163.22 473.79 23120.15 11:42:01 139.63 0.08 139.54 7.20 32054.79 11:43:01 304.05 7.83 296.22 769.61 25583.21 11:44:01 64.01 3.10 60.91 608.83 7273.99 Average: 171.26 10.11 161.15 688.00 24681.20 11:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:39:01 13847396 15545176 2577568 15.69 58728 1841424 1058632 6.06 697628 1661804 144204 11:40:01 13150284 15456944 3274680 19.94 112552 2336736 1156884 6.62 848316 2111752 368904 11:41:01 12589044 15381432 3835920 23.35 127304 2789204 1323844 7.58 980636 2517228 267128 11:42:01 12126940 15365540 4298024 26.17 135684 3183068 1393216 7.97 1146528 2763208 42556 11:43:01 11810076 15379844 4614888 28.10 169512 3436940 1864068 10.67 1226564 2944136 1588 11:44:01 11726320 15442092 4698644 28.61 173556 3571896 1258404 7.20 1239692 3021412 52408 Average: 12541677 15428505 3883287 23.64 129556 2859878 1342508 7.68 1023227 2503257 146131 11:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 ens3 103.02 84.17 897.66 19.19 0.00 0.00 0.00 0.00 11:39:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 11:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:01 ens3 54.74 44.71 695.56 8.51 0.00 0.00 0.00 0.00 11:40:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 11:41:01 docker0 72.27 89.50 3.75 705.27 0.00 0.00 0.00 0.00 11:41:01 ens3 214.78 143.13 3336.72 10.67 0.00 0.00 0.00 0.00 11:41:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 11:42:01 docker0 197.58 291.65 10.49 2016.95 0.00 0.00 0.00 0.00 11:42:01 vethb5d3fe7 25.80 41.44 1.74 460.88 0.00 0.00 0.00 0.04 11:42:01 ens3 366.96 231.08 3385.07 16.18 0.00 0.00 0.00 0.00 11:42:01 lo 1.60 1.60 0.18 0.18 0.00 0.00 0.00 0.00 11:43:01 docker0 80.77 123.86 4.66 1252.80 0.00 0.00 0.00 0.00 11:43:01 vethc1eec0d 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 11:43:01 ens3 150.42 93.47 1705.10 7.23 0.00 0.00 0.00 0.00 11:43:01 veth0312822 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 11:44:01 docker0 6.77 8.25 0.52 120.02 0.00 0.00 0.00 0.00 11:44:01 ens3 47.73 41.03 605.01 9.32 0.00 0.00 0.00 0.00 11:44:01 lo 11.60 11.60 1.13 1.13 0.00 0.00 0.00 0.00 Average: docker0 59.57 85.54 3.24 682.52 0.00 0.00 0.00 0.00 Average: ens3 156.27 106.26 1770.85 11.85 0.00 0.00 0.00 0.00 Average: lo 1.23 1.23 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-890) 01/29/24 _x86_64_ (4 CPU) 11:37:25 LINUX RESTART (4 CPU) 11:38:01 CPU %user %nice %system %iowait %steal %idle 11:39:01 all 17.71 0.00 1.59 2.72 0.05 77.92 11:39:01 0 9.75 0.00 1.09 3.88 0.05 85.24 11:39:01 1 20.14 0.00 1.94 2.38 0.05 75.48 11:39:01 2 14.16 0.00 1.47 0.27 0.03 84.07 11:39:01 3 26.79 0.00 1.84 4.35 0.08 66.93 11:40:01 all 20.11 0.00 2.03 1.32 0.05 76.49 11:40:01 0 9.23 0.00 0.95 0.48 0.05 89.29 11:40:01 1 26.59 0.00 2.06 0.94 0.05 70.36 11:40:01 2 39.57 0.00 3.95 1.89 0.08 54.52 11:40:01 3 5.10 0.00 1.17 1.99 0.05 91.70 11:41:01 all 19.74 0.00 4.47 4.74 0.11 70.93 11:41:01 0 13.72 0.00 3.24 3.38 0.07 79.59 11:41:01 1 18.15 0.00 4.44 0.62 0.08 76.71 11:41:01 2 28.57 0.00 5.88 12.42 0.10 53.03 11:41:01 3 18.56 0.00 4.35 2.53 0.20 74.36 11:42:01 all 15.71 0.00 3.03 6.98 0.09 74.18 11:42:01 0 17.11 0.00 3.18 9.77 0.10 69.83 11:42:01 1 16.11 0.00 3.74 6.26 0.10 73.79 11:42:01 2 8.94 0.00 2.17 3.66 0.08 85.14 11:42:01 3 20.66 0.00 3.05 8.26 0.08 67.95 11:43:01 all 16.21 0.00 6.53 4.38 0.11 72.77 11:43:01 0 15.60 0.00 7.34 3.77 0.10 73.19 11:43:01 1 14.75 0.00 5.51 8.08 0.10 71.57 11:43:01 2 13.67 0.00 5.61 3.57 0.10 77.05 11:43:01 3 20.89 0.00 7.62 2.08 0.14 69.28 11:44:01 all 23.78 0.00 3.86 1.92 0.07 70.36 11:44:01 0 15.78 0.00 3.33 2.57 0.07 78.26 11:44:01 1 16.29 0.00 3.82 3.02 0.05 76.82 11:44:01 2 31.46 0.00 4.06 0.86 0.07 63.55 11:44:01 3 31.59 0.00 4.27 1.24 0.08 62.82 Average: all 18.88 0.00 3.58 3.67 0.08 73.78 Average: 0 13.52 0.00 3.18 3.96 0.07 79.26 Average: 1 18.68 0.00 3.58 3.54 0.07 74.12 Average: 2 22.74 0.00 3.85 3.77 0.08 69.56 Average: 3 20.59 0.00 3.71 3.40 0.11 72.19