---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23862 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 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): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 15G 141G 10% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 885 24044 0 7236 30826 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:f4:58:ed brd ff:ff:ff:ff:ff:ff inet 10.30.106.85/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85811sec preferred_lft 85811sec inet6 fe80::f816:3eff:fef4:58ed/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:10:7b:09:14 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::42:10ff:fe7b:914/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23862) 06/26/25 _x86_64_ (8 CPU) 08:55:41 LINUX RESTART (8 CPU) 08:56:01 tps rtps wtps bread/s bwrtn/s 08:57:01 358.79 57.92 300.87 3659.79 110990.43 08:58:01 511.65 23.43 488.22 2731.94 235752.17 08:59:01 278.52 0.15 278.37 9.87 23415.70 09:00:01 3.75 0.00 3.75 0.00 91.18 09:01:01 6.90 0.37 6.53 12.00 155.17 09:02:01 219.96 0.40 219.56 32.79 33863.11 09:03:01 9.35 0.32 9.03 8.40 203.17 09:04:01 10.48 0.00 10.48 0.00 264.76 09:05:01 60.74 1.15 59.59 96.52 1829.03 Average: 162.24 9.30 152.93 727.91 45173.65 08:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:57:01 30154676 31700536 2784544 8.45 68124 1789812 1403508 4.13 849176 1645668 151892 08:58:01 25128512 31502100 7810708 23.71 149128 6315200 3839156 11.30 1144724 6084080 1212 08:59:01 23453544 30010456 9485676 28.80 163404 6489292 7456804 21.94 2855100 5985156 280 09:00:01 23435208 29992776 9504012 28.85 163524 6490192 7625152 22.43 2872124 5984340 320 09:01:01 23416432 29972564 9522788 28.91 163744 6488900 7682736 22.60 2893328 5980672 148 09:02:01 22763616 29857372 10175604 30.89 203040 6934260 7995656 23.53 3122848 6344092 1944 09:03:01 22741840 29839092 10197380 30.96 203144 6935276 8027812 23.62 3148612 6338760 136 09:04:01 22736948 29834552 10202272 30.97 203220 6935476 8022984 23.61 3153756 6338596 484 09:05:01 24649996 31589976 8289224 25.17 204392 6771444 1590468 4.68 1498784 6153732 8948 Average: 24275641 30477714 8663579 26.30 169080 6127761 5960475 17.54 2393161 5650566 18374 08:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 lo 1.73 1.73 0.20 0.20 0.00 0.00 0.00 0.00 08:57:01 ens3 553.86 389.54 1705.19 86.76 0.00 0.00 0.00 0.00 08:58:01 veth5b6306b 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 08:58:01 vethc3ece58 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 vethc6b5b90 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 vethff38778 0.82 1.03 0.05 0.06 0.00 0.00 0.00 0.00 08:59:01 vethc1279ad 91.87 91.63 16.03 18.63 0.00 0.00 0.00 0.00 08:59:01 veth5b6306b 0.38 0.62 0.04 0.91 0.00 0.00 0.00 0.00 08:59:01 vethc3ece58 4.43 5.60 0.73 0.82 0.00 0.00 0.00 0.00 09:00:01 vethff38778 1.88 2.68 0.26 0.29 0.00 0.00 0.00 0.00 09:00:01 vethc1279ad 0.17 0.18 0.54 0.02 0.00 0.00 0.00 0.00 09:00:01 veth5b6306b 0.42 0.43 0.04 1.10 0.00 0.00 0.00 0.00 09:00:01 vethc3ece58 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 09:01:01 vethff38778 3.23 5.03 0.53 0.58 0.00 0.00 0.00 0.00 09:01:01 vethc1279ad 0.18 0.20 0.54 0.02 0.00 0.00 0.00 0.00 09:01:01 veth5b6306b 0.55 0.55 0.05 1.21 0.00 0.00 0.00 0.00 09:01:01 vethc3ece58 0.33 0.53 0.04 0.06 0.00 0.00 0.00 0.00 09:02:01 vethff38778 3.27 5.06 0.51 0.55 0.00 0.00 0.00 0.00 09:02:01 vethc1279ad 33.27 33.19 4.27 8.22 0.00 0.00 0.00 0.00 09:02:01 veth5b6306b 0.55 0.62 0.05 1.21 0.00 0.00 0.00 0.00 09:02:01 vethc3ece58 0.20 0.42 0.02 0.03 0.00 0.00 0.00 0.00 09:03:01 vethff38778 4.77 6.87 0.73 0.94 0.00 0.00 0.00 0.00 09:03:01 vethc1279ad 68.59 68.31 8.30 16.68 0.00 0.00 0.00 0.00 09:03:01 veth5b6306b 0.57 0.58 0.05 1.27 0.00 0.00 0.00 0.00 09:03:01 vethc3ece58 0.17 0.37 0.01 0.03 0.00 0.00 0.00 0.00 09:04:01 vethff38778 4.60 6.37 0.63 0.64 0.00 0.00 0.00 0.00 09:04:01 vethc1279ad 35.08 34.93 4.32 8.46 0.00 0.00 0.00 0.00 09:04:01 veth5b6306b 0.57 0.55 0.05 1.28 0.00 0.00 0.00 0.00 09:04:01 vethc3ece58 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 09:05:01 docker0 115.50 167.01 7.67 1348.24 0.00 0.00 0.00 0.00 09:05:01 lo 30.39 30.39 2.68 2.68 0.00 0.00 0.00 0.00 09:05:01 ens3 2219.91 1378.40 37451.19 192.88 0.00 0.00 0.00 0.00 Average: docker0 12.83 18.56 0.85 149.80 0.00 0.00 0.00 0.00 Average: lo 3.00 3.00 0.27 0.27 0.00 0.00 0.00 0.00 Average: ens3 244.31 151.69 4153.17 21.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23862) 06/26/25 _x86_64_ (8 CPU) 08:55:41 LINUX RESTART (8 CPU) 08:56:01 CPU %user %nice %system %iowait %steal %idle 08:57:01 all 10.36 0.00 1.20 4.28 0.04 84.13 08:57:01 0 9.55 0.00 1.27 0.60 0.03 88.54 08:57:01 1 2.50 0.00 0.69 24.96 0.05 71.80 08:57:01 2 10.46 0.00 0.74 0.35 0.02 88.44 08:57:01 3 10.89 0.00 0.47 0.35 0.05 88.24 08:57:01 4 5.29 0.00 0.55 0.22 0.02 93.93 08:57:01 5 25.06 0.00 2.82 6.20 0.07 65.85 08:57:01 6 16.29 0.00 1.19 0.79 0.05 81.69 08:57:01 7 2.81 0.00 1.85 0.82 0.02 94.51 08:58:01 all 16.68 0.00 7.08 9.70 0.07 66.47 08:58:01 0 14.66 0.00 8.83 23.27 0.08 53.16 08:58:01 1 12.89 0.00 7.07 22.94 0.07 57.03 08:58:01 2 14.87 0.00 6.18 2.12 0.05 76.78 08:58:01 3 14.72 0.00 6.20 6.21 0.05 72.81 08:58:01 4 15.82 0.00 6.02 1.77 0.05 76.34 08:58:01 5 14.02 0.00 7.36 13.75 0.07 64.80 08:58:01 6 31.49 0.00 7.39 2.31 0.07 58.73 08:58:01 7 15.03 0.00 7.53 5.30 0.07 72.07 08:59:01 all 25.99 0.00 3.39 1.35 0.08 69.20 08:59:01 0 23.42 0.00 3.41 1.05 0.07 72.05 08:59:01 1 26.80 0.00 3.01 1.27 0.07 68.85 08:59:01 2 25.55 0.00 2.97 1.15 0.05 70.28 08:59:01 3 27.13 0.00 3.87 1.21 0.10 67.69 08:59:01 4 27.76 0.00 3.74 0.82 0.08 67.60 08:59:01 5 22.07 0.00 3.54 2.36 0.08 71.94 08:59:01 6 28.45 0.00 3.47 1.12 0.07 66.89 08:59:01 7 26.71 0.00 3.17 1.81 0.08 68.22 09:00:01 all 0.89 0.00 0.18 0.02 0.03 98.89 09:00:01 0 0.63 0.00 0.18 0.00 0.03 99.15 09:00:01 1 1.15 0.00 0.20 0.00 0.03 98.62 09:00:01 2 1.58 0.00 0.17 0.02 0.02 98.22 09:00:01 3 0.48 0.00 0.20 0.00 0.02 99.30 09:00:01 4 0.92 0.00 0.17 0.00 0.03 98.88 09:00:01 5 0.93 0.00 0.17 0.02 0.02 98.87 09:00:01 6 0.92 0.00 0.18 0.00 0.03 98.87 09:00:01 7 0.49 0.00 0.15 0.10 0.03 99.23 09:01:01 all 1.74 0.00 0.24 0.03 0.03 97.96 09:01:01 0 1.29 0.00 0.20 0.02 0.03 98.46 09:01:01 1 2.12 0.00 0.30 0.00 0.03 97.55 09:01:01 2 2.25 0.00 0.25 0.02 0.03 97.45 09:01:01 3 1.70 0.00 0.25 0.02 0.03 98.00 09:01:01 4 1.82 0.00 0.33 0.02 0.02 97.81 09:01:01 5 2.05 0.00 0.22 0.02 0.03 97.68 09:01:01 6 1.92 0.00 0.20 0.00 0.00 97.88 09:01:01 7 0.79 0.00 0.15 0.13 0.02 98.91 09:02:01 all 9.40 0.00 2.48 1.35 0.06 86.71 09:02:01 0 13.61 0.00 3.31 0.53 0.07 82.49 09:02:01 1 10.10 0.00 2.41 1.24 0.05 86.20 09:02:01 2 11.21 0.00 1.68 0.03 0.03 87.05 09:02:01 3 7.07 0.00 2.20 3.02 0.07 87.65 09:02:01 4 9.65 0.00 2.40 2.38 0.07 85.50 09:02:01 5 7.07 0.00 3.18 3.33 0.07 86.36 09:02:01 6 9.26 0.00 2.05 0.17 0.05 88.47 09:02:01 7 7.16 0.00 2.69 0.12 0.07 89.96 09:03:01 all 3.33 0.00 0.60 0.03 0.04 96.00 09:03:01 0 3.01 0.00 0.99 0.03 0.05 95.92 09:03:01 1 3.15 0.00 0.42 0.02 0.02 96.40 09:03:01 2 3.91 0.00 0.38 0.07 0.05 95.59 09:03:01 3 3.37 0.00 0.53 0.00 0.03 96.06 09:03:01 4 3.46 0.00 0.79 0.12 0.05 95.59 09:03:01 5 4.13 0.00 0.75 0.02 0.07 95.04 09:03:01 6 2.97 0.00 0.52 0.00 0.03 96.48 09:03:01 7 2.63 0.00 0.47 0.00 0.03 96.86 09:04:01 all 1.21 0.00 0.25 0.04 0.03 98.47 09:04:01 0 1.92 0.00 0.50 0.07 0.05 97.46 09:04:01 1 1.45 0.00 0.17 0.02 0.02 98.35 09:04:01 2 1.14 0.00 0.33 0.00 0.03 98.50 09:04:01 3 0.82 0.00 0.20 0.00 0.03 98.95 09:04:01 4 1.70 0.00 0.22 0.13 0.03 97.91 09:04:01 5 1.18 0.00 0.33 0.07 0.03 98.39 09:04:01 6 0.63 0.00 0.13 0.00 0.02 99.22 09:04:01 7 0.84 0.00 0.18 0.02 0.03 98.93 09:05:01 all 4.50 0.00 0.80 0.17 0.03 94.50 09:05:01 0 6.69 0.00 0.88 0.08 0.03 92.31 09:05:01 1 18.21 0.00 1.27 0.10 0.03 80.39 09:05:01 2 1.77 0.00 0.70 0.03 0.03 97.46 09:05:01 3 1.52 0.00 0.68 0.05 0.02 97.73 09:05:01 4 1.44 0.00 0.60 0.02 0.02 97.93 09:05:01 5 1.63 0.00 0.82 0.08 0.03 97.43 09:05:01 6 1.45 0.00 0.53 0.03 0.02 97.96 09:05:01 7 3.34 0.00 0.82 0.94 0.02 94.89 Average: all 8.21 0.00 1.79 1.87 0.04 88.07 Average: 0 8.29 0.00 2.16 2.81 0.05 86.68 Average: 1 8.70 0.00 1.72 5.59 0.04 83.96 Average: 2 8.07 0.00 1.48 0.42 0.04 89.99 Average: 3 7.50 0.00 1.61 1.20 0.04 89.64 Average: 4 7.52 0.00 1.64 0.61 0.04 90.19 Average: 5 8.67 0.00 2.12 2.86 0.05 86.30 Average: 6 10.34 0.00 1.73 0.49 0.04 87.40 Average: 7 6.62 0.00 1.88 1.02 0.04 90.43