---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8855 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 14G 5.9G 70% / 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 707 637 0 6631 6970 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:95:b8:0f brd ff:ff:ff:ff:ff:ff inet 10.32.7.233/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85639sec preferred_lft 85639sec inet6 fe80::f816:3eff:fe95:b80f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:18:9f:29:ab 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-8855) 11/11/25 _x86_64_ (4 CPU) 13:51:28 LINUX RESTART (4 CPU) 13:52:01 tps rtps wtps bread/s bwrtn/s 13:53:01 110.23 51.09 59.14 3941.48 5248.86 13:54:01 71.92 12.00 59.92 2186.57 9741.18 13:55:01 32.96 0.37 32.59 32.93 6562.77 13:56:01 8.37 0.02 8.35 0.13 5902.48 13:57:01 169.76 0.58 169.17 11.46 69191.67 13:58:01 482.44 0.58 481.85 4.67 81266.72 13:59:01 419.74 0.07 419.67 7.06 25304.55 14:00:01 18.54 0.10 18.44 16.66 2576.47 14:01:01 84.61 0.50 84.11 5.20 10459.45 14:02:01 34.49 5.70 28.80 606.30 14345.08 14:03:01 106.38 3.62 102.77 216.46 12265.51 14:04:01 29.21 0.82 28.40 40.26 1545.08 Average: 130.73 6.29 124.44 589.06 20367.12 13:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:53:01 5769244 7341488 2398176 29.36 39956 1711196 1064376 11.55 659304 1564248 89168 13:54:01 5571288 7420456 2596132 31.79 58800 1954812 1117660 12.13 635464 1755684 92420 13:55:01 5317300 7388236 2850120 34.90 63152 2166852 1180428 12.81 666980 1967184 122736 13:56:01 5262732 7386856 2904688 35.56 63200 2219096 1180428 12.81 668216 2019608 128 13:57:01 2721704 7259684 5445716 66.68 110288 4448160 1476140 16.02 902040 4157604 710248 13:58:01 1697680 7221680 6469740 79.21 162680 5272960 1588608 17.24 1106292 4864004 8956 13:59:01 1233908 7307520 6933512 84.89 191556 5740624 1381440 14.99 1142564 5239156 15876 14:00:01 1220560 7339892 6946860 85.06 192544 5782648 1375084 14.92 1182080 5210408 10892 14:01:01 875092 7335048 7292328 89.29 207668 6065536 1376096 14.93 1314844 5377568 31544 14:02:01 991860 7328060 7175560 87.86 217184 5948172 1437772 15.60 1366868 5223360 144708 14:03:01 682368 7163232 7485052 91.65 218704 6070580 1256548 13.63 1774804 5106712 31884 14:04:01 649964 7135732 7517456 92.04 219444 6073256 1282272 13.91 1806208 5105768 9992 Average: 2666142 7302324 5501278 67.36 145431 4454491 1309738 14.21 1102139 3965942 105713 13:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:53:01 ens3 316.96 176.87 1423.21 62.65 0.00 0.00 0.00 0.00 13:53:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 13:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:54:01 ens3 33.11 26.58 266.71 6.20 0.00 0.00 0.00 0.00 13:54:01 lo 1.93 1.93 0.17 0.17 0.00 0.00 0.00 0.00 13:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:55:01 ens3 126.41 103.43 2163.66 7.65 0.00 0.00 0.00 0.00 13:55:01 lo 0.67 0.67 0.08 0.08 0.00 0.00 0.00 0.00 13:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:56:01 ens3 39.39 29.81 870.09 2.13 0.00 0.00 0.00 0.00 13:56:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:57:01 ens3 1132.18 546.84 13930.62 37.78 0.00 0.00 0.00 0.00 13:57:01 lo 0.47 0.47 0.06 0.06 0.00 0.00 0.00 0.00 13:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:58:01 ens3 111.90 50.76 390.57 6.93 0.00 0.00 0.00 0.00 13:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:59:01 ens3 330.87 198.90 2472.87 16.03 0.00 0.00 0.00 0.00 13:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:00:01 ens3 103.93 58.63 536.73 5.48 0.00 0.00 0.00 0.00 14:00:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:01:01 ens3 197.08 140.54 1074.76 16.17 0.00 0.00 0.00 0.00 14:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:02:01 ens3 53.97 31.76 300.59 3.06 0.00 0.00 0.00 0.00 14:02:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:03:01 ens3 15.54 13.01 11.97 15.94 0.00 0.00 0.00 0.00 14:03:01 lo 4.67 4.67 0.36 0.36 0.00 0.00 0.00 0.00 14:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:04:01 ens3 8.92 10.38 7.00 4.94 0.00 0.00 0.00 0.00 14:04:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 14:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 205.86 115.63 1954.02 15.41 0.00 0.00 0.00 0.00 Average: lo 0.84 0.84 0.07 0.07 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8855) 11/11/25 _x86_64_ (4 CPU) 13:51:28 LINUX RESTART (4 CPU) 13:52:01 CPU %user %nice %system %iowait %steal %idle 13:53:01 all 21.93 0.00 1.75 3.93 2.65 69.74 13:53:01 0 23.50 0.00 1.64 1.15 2.43 71.28 13:53:01 1 41.27 0.00 2.44 7.40 3.55 45.34 13:53:01 2 12.51 0.00 1.72 5.63 2.64 77.50 13:53:01 3 10.48 0.00 1.15 1.54 1.96 84.87 13:54:01 all 19.48 0.00 1.58 2.46 1.55 74.92 13:54:01 0 21.09 0.00 1.43 0.83 1.79 74.86 13:54:01 1 20.21 0.00 1.53 0.80 1.48 75.99 13:54:01 2 33.60 0.00 2.54 5.06 2.31 56.49 13:54:01 3 2.94 0.00 0.87 3.15 0.63 92.41 13:55:01 all 1.71 0.00 1.18 0.71 0.75 95.65 13:55:01 0 1.94 0.00 1.15 1.41 0.79 94.71 13:55:01 1 1.61 0.00 1.77 0.30 0.87 95.45 13:55:01 2 1.33 0.00 0.91 0.05 0.74 96.98 13:55:01 3 1.96 0.00 0.85 1.11 0.62 95.46 13:56:01 all 0.65 0.00 0.31 0.15 0.18 98.70 13:56:01 0 0.64 0.00 0.35 0.07 0.28 98.66 13:56:01 1 0.44 0.00 0.28 0.12 0.13 99.03 13:56:01 2 1.23 0.00 0.25 0.00 0.18 98.33 13:56:01 3 0.32 0.00 0.37 0.43 0.12 98.76 13:57:01 all 17.03 0.00 8.87 2.96 5.70 65.44 13:57:01 0 18.55 0.00 7.26 3.14 4.70 66.35 13:57:01 1 18.68 0.00 7.55 2.84 5.37 65.56 13:57:01 2 14.20 0.00 10.58 0.88 6.62 67.73 13:57:01 3 16.70 0.00 10.11 4.95 6.11 62.13 13:58:01 all 17.51 0.00 10.00 15.93 6.02 50.54 13:58:01 0 14.66 0.00 10.11 10.81 5.95 58.46 13:58:01 1 22.63 0.00 10.55 14.80 6.53 45.48 13:58:01 2 17.61 0.00 11.66 32.82 6.68 31.24 13:58:01 3 15.14 0.00 7.64 5.23 4.91 67.08 13:59:01 all 11.90 0.00 4.08 15.11 3.44 65.47 13:59:01 0 9.57 0.00 3.73 25.17 3.10 58.42 13:59:01 1 12.87 0.00 3.38 10.05 2.72 70.98 13:59:01 2 12.67 0.00 5.04 7.29 4.69 70.32 13:59:01 3 12.48 0.00 4.17 17.93 3.26 62.17 14:00:01 all 40.05 0.00 2.94 0.29 3.18 53.54 14:00:01 0 52.98 0.00 3.16 0.22 4.00 39.64 14:00:01 1 23.88 0.00 2.53 0.53 2.26 70.80 14:00:01 2 44.01 0.00 3.15 0.35 3.25 49.24 14:00:01 3 39.34 0.00 2.91 0.05 3.23 54.47 14:01:01 all 24.75 0.00 6.89 1.50 4.11 62.75 14:01:01 0 26.93 0.00 6.71 1.34 4.12 60.90 14:01:01 1 23.09 0.00 6.17 1.48 3.54 65.72 14:01:01 2 24.93 0.00 7.22 1.66 4.64 61.55 14:01:01 3 24.05 0.00 7.46 1.50 4.15 62.85 14:02:01 all 45.04 0.00 10.41 0.34 7.64 36.58 14:02:01 0 41.95 0.00 10.34 0.12 7.33 40.27 14:02:01 1 51.53 0.00 10.45 0.68 7.92 29.42 14:02:01 2 43.54 0.00 10.64 0.33 7.85 37.64 14:02:01 3 43.14 0.00 10.26 0.20 7.44 38.96 14:03:01 all 18.30 0.00 3.73 2.60 2.58 72.78 14:03:01 0 34.33 0.00 3.45 1.51 2.87 57.84 14:03:01 1 14.83 0.00 4.16 3.71 2.69 74.61 14:03:01 2 11.55 0.00 3.83 4.04 2.53 78.05 14:03:01 3 12.46 0.00 3.43 1.16 2.23 80.72 14:03:01 CPU %user %nice %system %iowait %steal %idle 14:04:01 all 20.27 0.00 0.90 1.22 1.02 76.58 14:04:01 0 30.24 0.00 1.07 0.10 1.23 67.36 14:04:01 1 34.62 0.00 1.32 2.07 1.50 60.49 14:04:01 2 0.50 0.00 0.58 2.59 0.53 95.79 14:04:01 3 15.80 0.00 0.68 0.10 0.83 82.58 Average: all 19.91 0.00 4.40 3.94 3.24 68.50 Average: 0 23.05 0.00 4.21 3.83 3.22 65.69 Average: 1 22.17 0.00 4.35 3.74 3.22 66.52 Average: 2 18.16 0.00 4.85 5.08 3.56 68.34 Average: 3 16.26 0.00 4.17 3.12 2.97 73.48