---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2538 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: 2799.996 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 11G 8.7G 55% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 467 1665 0 1810 3193 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:0d:d3:1d brd ff:ff:ff:ff:ff:ff inet 10.32.6.16/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85981sec preferred_lft 85981sec inet6 fe80::f816:3eff:fe0d:d31d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:62:52:c4:c7 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 ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2538) 02/22/24 _x86_64_ (4 CPU) 10:01:24 LINUX RESTART (4 CPU) 10:02:01 tps rtps wtps bread/s bwrtn/s 10:03:01 90.15 35.74 54.41 1688.12 6248.43 10:04:02 230.41 15.65 214.77 2271.77 48668.04 10:05:01 184.95 49.87 135.08 1468.50 27318.76 10:06:01 147.72 120.58 27.14 8933.82 1614.80 10:07:01 26.28 24.07 2.22 729.73 132.40 10:08:01 55.15 27.17 27.97 1451.78 1643.72 Average: 122.31 45.49 76.82 2760.89 14246.84 10:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:03:01 1555396 3322204 2483256 61.49 54452 1865648 895848 17.61 602228 1697324 170436 10:04:02 121948 2793520 3916704 96.98 143092 2399556 1485960 29.21 1084552 2397668 125392 10:05:01 639276 2381876 3399376 84.17 151972 1629444 1494836 29.38 1562732 1479600 11540 10:06:01 1274740 2994936 2763912 68.44 153192 1607864 1372820 26.99 1076532 1347192 344 10:07:01 830796 2600868 3207856 79.43 153448 1377968 1659528 32.62 1300388 1558460 6400 10:08:01 1756148 3286480 2282504 56.52 158884 1444160 953296 18.74 689512 1288096 42564 Average: 1029717 2896647 3008935 74.50 135840 1720773 1310381 25.76 1052657 1628057 59446 10:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:03:01 ens3 105.40 92.90 1136.96 19.28 0.00 0.00 0.00 0.00 10:03:01 lo 1.02 1.02 0.09 0.09 0.00 0.00 0.00 0.00 10:04:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:02 ens3 654.54 258.01 3084.99 46.34 0.00 0.00 0.00 0.00 10:04:02 lo 2.46 2.46 0.23 0.23 0.00 0.00 0.00 0.00 10:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 ens3 522.79 123.83 3633.05 9.60 0.00 0.00 0.00 0.00 10:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 ens3 3.43 3.20 0.70 2.53 0.00 0.00 0.00 0.00 10:06:01 lo 42.89 42.89 1472.01 1472.01 0.00 0.00 0.00 0.00 10:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 ens3 0.27 0.23 0.09 0.08 0.00 0.00 0.00 0.00 10:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 ens3 26.56 28.34 17.69 49.82 0.00 0.00 0.00 0.00 10:08:01 lo 3.53 3.53 0.31 0.31 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 218.14 84.37 1306.39 21.32 0.00 0.00 0.00 0.00 Average: lo 8.34 8.34 246.07 246.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2538) 02/22/24 _x86_64_ (4 CPU) 10:01:24 LINUX RESTART (4 CPU) 10:02:01 CPU %user %nice %system %iowait %steal %idle 10:03:01 all 20.04 0.00 1.45 2.49 0.06 75.97 10:03:01 0 19.05 0.00 1.42 0.45 0.03 79.05 10:03:01 1 22.29 0.00 1.30 1.75 0.05 74.61 10:03:01 2 4.71 0.00 0.65 0.27 0.07 94.31 10:03:01 3 34.16 0.00 2.44 7.48 0.08 55.83 10:04:02 all 25.80 0.00 6.82 5.18 0.10 62.10 10:04:02 0 37.41 0.00 6.17 2.94 0.10 53.38 10:04:02 1 35.61 0.00 9.82 9.50 0.12 44.96 10:04:02 2 14.59 0.00 5.89 1.98 0.08 77.45 10:04:02 3 15.47 0.00 5.38 6.32 0.08 72.75 10:05:01 all 42.69 0.00 6.90 4.70 0.11 45.60 10:05:01 0 46.20 0.00 6.83 3.27 0.09 43.62 10:05:01 1 42.44 0.00 8.47 9.31 0.12 39.67 10:05:01 2 40.73 0.00 6.21 0.89 0.12 52.05 10:05:01 3 41.38 0.00 6.10 5.31 0.12 47.09 10:06:01 all 48.31 0.00 6.41 3.64 0.12 41.52 10:06:01 0 45.54 0.00 6.23 4.95 0.12 43.15 10:06:01 1 49.44 0.00 6.62 2.01 0.12 41.81 10:06:01 2 43.20 0.00 7.00 4.07 0.12 45.62 10:06:01 3 55.05 0.00 5.75 3.58 0.10 35.52 10:07:01 all 46.09 0.00 7.25 0.45 0.11 46.10 10:07:01 0 49.03 0.00 6.94 0.30 0.12 43.60 10:07:01 1 43.17 0.00 7.39 0.30 0.12 49.02 10:07:01 2 49.83 0.00 7.11 0.96 0.12 41.99 10:07:01 3 42.32 0.00 7.53 0.20 0.12 49.83 10:08:01 all 30.40 0.00 3.10 1.28 0.08 65.16 10:08:01 0 44.12 0.00 3.01 1.92 0.07 50.89 10:08:01 1 34.87 0.00 3.32 0.62 0.08 61.11 10:08:01 2 23.65 0.00 3.10 0.32 0.07 72.87 10:08:01 3 18.90 0.00 3.00 2.26 0.07 75.77 Average: all 35.50 0.00 5.31 2.95 0.10 56.15 Average: 0 40.18 0.00 5.09 2.30 0.09 52.34 Average: 1 37.92 0.00 6.14 3.89 0.10 51.95 Average: 2 29.39 0.00 4.98 1.41 0.10 64.13 Average: 3 34.51 0.00 5.02 4.19 0.10 56.18