---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4919 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: 2799.998 BogoMIPS: 5599.99 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 700K 1.6G 1% /run /dev/vda1 78G 9.5G 68G 13% / 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: 16039 627 11176 0 4236 15083 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:1a:12:ca brd ff:ff:ff:ff:ff:ff inet 10.30.170.225/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 85963sec preferred_lft 85963sec inet6 fe80::f816:3eff:fe1a:12ca/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:39:bd:21:eb 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::42:39ff:febd:21eb/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-4919) 02/08/24 _x86_64_ (4 CPU) 22:51:10 LINUX RESTART (4 CPU) 22:52:02 tps rtps wtps bread/s bwrtn/s 22:53:01 208.56 33.71 174.85 1690.97 6929.13 22:54:01 91.82 2.90 88.92 76.39 13926.21 22:55:01 255.29 3.72 251.57 461.92 46748.61 22:56:01 349.54 0.17 349.38 12.93 35517.68 22:57:01 62.41 8.45 53.96 791.73 20011.20 22:58:01 82.94 1.57 81.37 141.18 9232.99 Average: 175.00 8.35 166.65 525.95 22103.11 22:52:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:53:01 13836336 15551964 2588620 15.76 58404 1858276 1064476 6.09 689428 1677964 165704 22:54:01 12950784 15434100 3474172 21.15 95868 2529292 1197832 6.86 883364 2275420 570976 22:55:01 12105924 15342092 4319032 26.30 117944 3191484 1420380 8.13 1050400 2876380 30212 22:56:01 11614552 15329972 4810404 29.29 160996 3574788 1557684 8.91 1164860 3192956 884 22:57:01 11676964 15451328 4747992 28.91 164028 3622424 1288772 7.38 1161508 3131164 24900 22:58:01 11494548 15489400 4930408 30.02 175048 3808848 1161980 6.65 1174844 3277676 39208 Average: 12279851 15433143 4145105 25.24 128715 3097519 1281854 7.34 1020734 2738593 138647 22:52:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:53:01 lo 1.02 1.02 0.10 0.10 0.00 0.00 0.00 0.00 22:53:01 ens3 84.19 70.92 924.14 13.66 0.00 0.00 0.00 0.00 22:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:54:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 22:54:01 ens3 61.21 45.79 1069.98 8.22 0.00 0.00 0.00 0.00 22:55:01 docker0 96.47 124.85 4.98 1195.10 0.00 0.00 0.00 0.00 22:55:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 22:55:01 ens3 270.02 153.86 3825.88 11.07 0.00 0.00 0.00 0.00 22:55:01 vetha3fc342 20.16 28.05 1.29 488.64 0.00 0.00 0.00 0.04 22:56:01 docker0 137.83 208.75 7.52 2112.63 0.00 0.00 0.00 0.00 22:56:01 vethe1b46e4 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 22:56:01 vethcd850d9 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 22:56:01 veth51c6884 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 22:57:01 docker0 149.86 199.25 7.84 2372.87 0.00 0.00 0.00 0.00 22:57:01 lo 8.93 8.93 0.86 0.86 0.00 0.00 0.00 0.00 22:57:01 ens3 1196.58 791.73 12140.37 112.88 0.00 0.00 0.00 0.00 22:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:58:01 lo 2.60 2.60 0.25 0.25 0.00 0.00 0.00 0.00 22:58:01 ens3 45.93 38.78 489.60 10.25 0.00 0.00 0.00 0.00 Average: docker0 64.20 89.05 3.40 949.40 0.00 0.00 0.00 0.00 Average: lo 1.21 1.21 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 156.86 105.17 1960.15 11.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4919) 02/08/24 _x86_64_ (4 CPU) 22:51:10 LINUX RESTART (4 CPU) 22:52:02 CPU %user %nice %system %iowait %steal %idle 22:53:01 all 18.54 0.00 1.47 2.19 0.05 77.75 22:53:01 0 32.09 0.00 1.63 0.97 0.05 65.26 22:53:01 1 18.42 0.00 1.42 0.17 0.03 79.95 22:53:01 2 21.05 0.00 2.05 3.61 0.03 73.25 22:53:01 3 2.51 0.00 0.73 4.05 0.09 92.63 22:54:01 all 20.23 0.00 1.59 1.17 0.07 76.95 22:54:01 0 31.35 0.00 1.54 0.20 0.08 66.83 22:54:01 1 9.74 0.00 0.97 1.42 0.05 87.82 22:54:01 2 37.36 0.00 3.30 1.13 0.05 58.16 22:54:01 3 2.40 0.00 0.55 1.91 0.08 95.06 22:55:01 all 21.85 0.00 3.90 2.59 0.10 71.55 22:55:01 0 22.42 0.00 3.93 2.67 0.08 70.90 22:55:01 1 13.39 0.00 4.75 1.41 0.08 80.36 22:55:01 2 40.98 0.00 4.17 2.14 0.13 52.58 22:55:01 3 10.71 0.00 2.75 4.17 0.08 82.29 22:56:01 all 16.49 0.00 5.49 2.61 0.10 75.31 22:56:01 0 17.96 0.00 5.27 4.26 0.08 72.42 22:56:01 1 22.90 0.00 6.55 2.62 0.12 67.81 22:56:01 2 9.95 0.00 4.89 2.38 0.08 82.70 22:56:01 3 15.19 0.00 5.23 1.17 0.14 78.27 22:57:01 all 33.16 0.00 9.79 0.80 0.11 56.14 22:57:01 0 24.86 0.00 9.49 1.10 0.08 64.46 22:57:01 1 28.26 0.00 9.98 0.86 0.14 60.77 22:57:01 2 42.33 0.00 10.21 0.57 0.10 46.79 22:57:01 3 37.17 0.00 9.52 0.66 0.10 52.55 22:58:01 all 23.81 0.00 1.68 1.17 0.07 73.28 22:58:01 0 14.39 0.00 1.59 2.67 0.07 81.29 22:58:01 1 22.28 0.00 1.49 0.48 0.07 75.68 22:58:01 2 45.14 0.00 2.12 0.42 0.08 52.24 22:58:01 3 13.51 0.00 1.49 1.14 0.07 83.79 Average: all 22.35 0.00 3.98 1.75 0.08 71.84 Average: 0 23.83 0.00 3.90 1.98 0.08 70.21 Average: 1 19.14 0.00 4.18 1.16 0.08 75.44 Average: 2 32.83 0.00 4.45 1.71 0.08 60.93 Average: 3 13.59 0.00 3.37 2.18 0.09 80.77