---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11008 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 13G 6.9G 65% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7975 530 1500 0 5944 7147 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:64:e7:03 brd ff:ff:ff:ff:ff:ff inet 10.32.6.63/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85781sec preferred_lft 85781sec inet6 fe80::f816:3eff:fe64:e703/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ce:3a:68:89 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-11008) 12/05/25 _x86_64_ (4 CPU) 17:53:50 LINUX RESTART (4 CPU) 17:54:01 tps rtps wtps bread/s bwrtn/s 17:55:02 153.48 69.22 84.27 5582.67 40734.55 17:56:01 57.13 0.22 56.91 23.59 8270.73 17:57:01 141.29 12.78 128.51 2229.63 82901.52 17:58:01 105.35 0.68 104.67 28.00 48137.84 17:59:01 182.79 0.02 182.77 0.13 15019.93 18:00:01 85.59 0.00 85.59 0.00 4524.31 18:01:01 62.07 0.02 62.06 0.13 4955.57 18:02:01 31.60 0.00 31.60 0.00 5709.95 18:03:01 28.30 0.30 28.00 21.46 7797.37 18:04:01 25.98 0.40 25.58 32.80 1462.80 Average: 87.41 8.38 79.03 793.02 21973.66 17:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:55:02 5855860 7422908 2311560 28.30 35904 1709684 984052 10.68 586940 1549180 76456 17:56:01 5586848 7384312 2580572 31.60 55064 1908444 988096 10.72 636504 1744616 130312 17:57:01 2540144 7373008 5627276 68.90 104456 4746112 1224580 13.29 728076 4515012 576592 17:58:01 2471224 7367048 5696196 69.74 119312 4744440 1319456 14.32 927768 4327968 216 17:59:01 2032464 7284008 6134956 75.11 136228 5057848 1452204 15.76 1134960 4534408 2192 18:00:01 1983216 7357480 6184204 75.72 143836 5151444 1360880 14.77 1148720 4548988 29884 18:01:01 1821388 7295240 6346032 77.70 145376 5234240 1412368 15.33 1248988 4592340 53048 18:02:01 1459068 7076148 6708352 82.14 146476 5370864 1675600 18.18 1511440 4677816 58464 18:03:01 1477156 7261140 6690264 81.91 147784 5534424 1166188 12.65 2121652 4059928 15592 18:04:01 1487132 7266996 6680288 81.79 148952 5529340 1160840 12.60 2120660 4051108 11720 Average: 2671450 7308829 5495970 67.29 118339 4498684 1274426 13.83 1216571 3860136 95448 17:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:55:02 ens3 508.97 295.40 1647.68 69.82 0.00 0.00 0.00 0.00 17:55:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:55:02 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 17:56:01 ens3 70.67 60.99 758.19 6.97 0.00 0.00 0.00 0.00 17:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:56:01 lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 17:57:01 ens3 371.65 136.04 13247.39 12.31 0.00 0.00 0.00 0.00 17:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:57:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 17:58:01 ens3 136.36 78.79 270.66 26.73 0.00 0.00 0.00 0.00 17:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:59:01 ens3 415.43 204.45 292.62 81.73 0.00 0.00 0.00 0.00 17:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:00:01 ens3 214.65 159.04 818.37 14.62 0.00 0.00 0.00 0.00 18:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:00:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 18:01:01 ens3 36.89 33.68 51.83 7.85 0.00 0.00 0.00 0.00 18:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:02:01 ens3 84.26 66.02 33.48 34.40 0.00 0.00 0.00 0.00 18:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:02:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 18:03:01 ens3 383.34 700.07 35.50 5522.21 0.00 0.00 0.00 0.00 18:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:03:01 lo 3.80 3.80 0.33 0.33 0.00 0.00 0.00 0.00 18:04:01 ens3 12.58 12.78 10.57 6.01 0.00 0.00 0.00 0.00 18:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:04:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 223.73 174.91 1718.18 579.21 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: lo 0.86 0.86 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11008) 12/05/25 _x86_64_ (4 CPU) 17:53:50 LINUX RESTART (4 CPU) 17:54:01 CPU %user %nice %system %iowait %steal %idle 17:55:02 all 17.92 0.00 2.82 4.75 1.17 73.34 17:55:02 0 19.41 0.00 2.72 7.33 1.27 69.27 17:55:02 1 22.06 0.00 2.93 4.70 1.38 68.92 17:55:02 2 13.05 0.00 4.18 5.40 0.90 76.47 17:55:02 3 17.17 0.00 1.45 1.54 1.13 78.71 17:56:01 all 20.21 0.00 1.15 1.68 0.81 76.15 17:56:01 0 1.49 0.00 0.35 1.79 0.51 95.86 17:56:01 1 13.16 0.00 0.64 0.07 0.49 85.64 17:56:01 2 49.99 0.00 2.77 0.42 1.48 45.34 17:56:01 3 16.33 0.00 0.85 4.43 0.74 77.64 17:57:01 all 25.19 0.00 9.85 2.57 1.76 60.63 17:57:01 0 18.73 0.00 10.41 2.16 1.45 67.24 17:57:01 1 21.65 0.00 8.82 2.75 1.56 65.22 17:57:01 2 37.56 0.00 10.18 1.02 2.16 49.08 17:57:01 3 22.88 0.00 9.95 4.38 1.87 60.93 17:58:01 all 40.99 0.00 17.74 2.19 1.56 37.52 17:58:01 0 46.27 0.00 18.50 0.80 1.57 32.85 17:58:01 1 40.44 0.00 17.18 3.10 1.71 37.58 17:58:01 2 38.03 0.00 16.69 4.34 1.45 39.48 17:58:01 3 39.16 0.00 18.59 0.50 1.50 40.25 17:59:01 all 36.18 0.00 15.22 6.32 1.33 40.95 17:59:01 0 34.85 0.00 14.80 1.15 1.20 47.99 17:59:01 1 35.17 0.00 15.06 0.82 1.38 47.57 17:59:01 2 41.78 0.00 14.33 0.08 1.47 42.34 17:59:01 3 32.93 0.00 16.69 23.27 1.27 25.83 18:00:01 all 14.44 0.00 5.81 2.26 1.10 76.39 18:00:01 0 14.72 0.00 4.81 0.05 1.09 79.33 18:00:01 1 15.35 0.00 5.65 1.84 1.27 75.88 18:00:01 2 17.26 0.00 7.28 2.83 1.16 71.47 18:00:01 3 10.46 0.00 5.53 4.29 0.89 78.84 18:01:01 all 31.33 0.00 7.71 1.45 1.92 57.60 18:01:01 0 31.56 0.00 7.53 0.70 1.78 58.43 18:01:01 1 36.08 0.00 8.41 1.58 1.98 51.94 18:01:01 2 27.04 0.00 7.76 2.83 1.88 60.49 18:01:01 3 30.64 0.00 7.14 0.68 2.00 59.53 18:02:01 all 38.68 0.00 16.16 0.28 1.74 43.13 18:02:01 0 36.75 0.00 14.86 0.25 1.53 46.61 18:02:01 1 39.45 0.00 17.75 0.38 1.90 40.52 18:02:01 2 41.10 0.00 15.91 0.10 1.85 41.04 18:02:01 3 37.44 0.00 16.09 0.42 1.70 44.36 18:03:01 all 50.65 0.00 3.61 0.50 1.46 43.78 18:03:01 0 42.32 0.00 3.33 0.88 1.30 52.17 18:03:01 1 67.84 0.00 3.98 0.20 1.82 26.15 18:03:01 2 49.57 0.00 3.69 0.84 1.44 44.47 18:03:01 3 42.96 0.00 3.45 0.08 1.25 52.26 18:04:01 all 20.76 0.00 0.90 0.89 0.99 76.46 18:04:01 0 2.61 0.00 0.32 1.13 0.63 95.31 18:04:01 1 31.23 0.00 0.98 0.12 1.05 66.62 18:04:01 2 29.71 0.00 1.16 2.00 1.15 65.99 18:04:01 3 19.55 0.00 1.10 0.30 1.13 77.93 Average: all 29.65 0.00 8.10 2.29 1.38 58.58 Average: 0 24.91 0.00 7.77 1.62 1.23 64.47 Average: 1 32.28 0.00 8.15 1.56 1.46 56.56 Average: 2 34.49 0.00 8.39 1.99 1.49 53.64 Average: 3 26.97 0.00 8.08 3.98 1.35 59.62