---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13830 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 712K 3.2G 1% /run /dev/vda1 155G 16G 140G 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 886 23529 0 7750 30825 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:e7:f4:3b brd ff:ff:ff:ff:ff:ff inet 10.30.106.201/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85649sec preferred_lft 85649sec inet6 fe80::f816:3eff:fee7:f43b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6d:d3:45:5d 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::42:6dff:fed3:455d/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-13830) 11/19/25 _x86_64_ (8 CPU) 13:23:21 LINUX RESTART (8 CPU) 13:24:01 tps rtps wtps bread/s bwrtn/s 13:25:01 187.04 23.05 163.99 2332.14 61166.34 13:26:01 703.25 4.23 699.02 440.73 251072.02 13:27:01 26.55 0.00 26.55 0.00 34052.72 13:28:01 135.58 0.15 135.43 22.13 16315.28 13:29:02 108.75 0.23 108.51 14.66 19198.53 13:30:01 12.96 0.02 12.95 0.14 509.61 13:31:01 9.03 0.00 9.03 0.00 207.17 13:32:01 24.55 0.00 24.55 0.00 359.94 13:33:01 16.80 0.00 16.80 0.00 351.27 13:34:01 9.33 0.00 9.33 0.00 187.27 13:35:01 58.47 0.15 58.32 24.26 1067.96 Average: 117.64 2.53 115.10 258.02 35004.96 13:24:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:25:01 26871184 31539932 6068028 18.42 92044 4822820 2475176 7.28 1049640 4599192 2999228 13:26:01 22172776 29239868 10766436 32.69 150720 7012028 11354964 33.41 3610596 6486180 1244 13:27:01 20296044 27459668 12643168 38.38 151116 7106256 13576888 39.95 5517088 6427472 796 13:28:01 19740112 27358744 13199100 40.07 174068 7493000 13859452 40.78 5689792 6757772 47528 13:29:02 19564280 27291908 13374932 40.60 193900 7572892 13920080 40.96 5787292 6826312 3872 13:30:01 18998440 26732516 13940772 42.32 194036 7579124 14655848 43.12 6348552 6828452 492 13:31:01 18995264 26729768 13943948 42.33 194132 7579320 14669936 43.16 6352704 6828148 608 13:32:01 18994848 26730620 13944364 42.33 194312 7580456 14686372 43.21 6351860 6829052 228 13:33:01 18924724 26663628 14014488 42.55 194468 7583616 14703408 43.26 6419480 6830580 652 13:34:01 18931380 26670948 14007832 42.53 194648 7584172 14668284 43.16 6412912 6830768 472 13:35:01 22927692 30500256 10011520 30.39 195512 7435920 3782796 11.13 2651796 6691496 76 Average: 20583340 27901623 12355872 37.51 175360 7213600 12032109 35.40 5108337 6539584 277745 13:24:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:25:01 lo 17.53 17.53 1.63 1.63 0.00 0.00 0.00 0.00 13:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:25:01 ens3 1192.45 675.12 36791.56 59.81 0.00 0.00 0.00 0.00 13:26:01 veth27b0648 0.48 0.68 0.03 0.04 0.00 0.00 0.00 0.00 13:26:01 lo 2.93 2.93 0.25 0.25 0.00 0.00 0.00 0.00 13:26:01 veth01f9ff9 0.00 0.47 0.00 0.03 0.00 0.00 0.00 0.00 13:26:01 vethfaebb7d 0.18 0.53 0.01 0.03 0.00 0.00 0.00 0.00 13:27:01 veth27b0648 5.35 7.18 0.69 0.63 0.00 0.00 0.00 0.00 13:27:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 13:27:01 veth01f9ff9 0.93 1.25 0.09 0.28 0.00 0.00 0.00 0.00 13:27:01 vethfaebb7d 0.55 0.73 0.06 1.50 0.00 0.00 0.00 0.00 13:28:01 veth27b0648 6.87 9.83 0.98 0.85 0.00 0.00 0.00 0.00 13:28:01 lo 2.17 2.17 0.18 0.18 0.00 0.00 0.00 0.00 13:28:01 veth58847c7 23.33 42.88 1.70 1077.49 0.00 0.00 0.00 0.09 13:28:01 veth01f9ff9 1.30 1.45 0.12 0.64 0.00 0.00 0.00 0.00 13:29:02 veth27b0648 9.78 13.35 1.86 2.71 0.00 0.00 0.00 0.00 13:29:02 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 13:29:02 veth01f9ff9 2.17 2.45 0.25 3.84 0.00 0.00 0.00 0.00 13:29:02 vethfaebb7d 2.33 2.97 0.23 5.90 0.00 0.00 0.00 0.00 13:30:01 veth27b0648 7.93 10.88 2.21 2.81 0.00 0.00 0.00 0.00 13:30:01 lo 1.29 1.29 0.10 0.10 0.00 0.00 0.00 0.00 13:30:01 veth01f9ff9 3.54 4.22 4.18 3.02 0.00 0.00 0.00 0.00 13:30:01 vethfaebb7d 0.64 0.69 0.06 1.32 0.00 0.00 0.00 0.00 13:31:01 veth27b0648 6.45 9.32 0.90 0.73 0.00 0.00 0.00 0.00 13:31:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 13:31:01 veth01f9ff9 2.00 2.20 0.19 1.03 0.00 0.00 0.00 0.00 13:31:01 vethfaebb7d 0.78 0.78 0.08 2.45 0.00 0.00 0.00 0.00 13:32:01 veth27b0648 7.87 10.95 1.31 1.76 0.00 0.00 0.00 0.00 13:32:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 13:32:01 veth01f9ff9 2.58 2.80 0.25 2.50 0.00 0.00 0.00 0.00 13:32:01 vethfaebb7d 0.85 0.85 0.08 2.42 0.00 0.00 0.00 0.00 13:33:01 veth27b0648 11.36 15.00 2.45 4.08 0.00 0.00 0.00 0.00 13:33:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 13:33:01 veth01f9ff9 3.62 4.28 0.40 6.76 0.00 0.00 0.00 0.00 13:33:01 vethfaebb7d 0.83 0.83 0.08 2.48 0.00 0.00 0.00 0.00 13:34:01 veth27b0648 7.66 10.65 1.24 1.09 0.00 0.00 0.00 0.00 13:34:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 13:34:01 veth01f9ff9 2.20 2.50 0.21 2.02 0.00 0.00 0.00 0.00 13:34:01 vethfaebb7d 0.83 0.85 0.08 2.56 0.00 0.00 0.00 0.00 13:35:01 lo 3.27 3.27 0.30 0.30 0.00 0.00 0.00 0.00 13:35:01 veth9568087 1005.40 1046.06 203.02 135.38 0.00 0.00 0.00 0.02 13:35:01 veth676b1dd 198.65 199.42 34.07 46.01 0.00 0.00 0.00 0.00 13:35:01 docker0 41.03 65.44 3.82 1384.14 0.00 0.00 0.00 0.00 Average: lo 3.06 3.06 0.27 0.27 0.00 0.00 0.00 0.00 Average: veth9568087 91.54 95.24 18.48 12.33 0.00 0.00 0.00 0.00 Average: veth676b1dd 18.09 18.16 3.10 4.19 0.00 0.00 0.00 0.00 Average: docker0 3.74 5.96 0.35 126.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13830) 11/19/25 _x86_64_ (8 CPU) 13:23:21 LINUX RESTART (8 CPU) 13:24:01 CPU %user %nice %system %iowait %steal %idle 13:25:01 all 14.61 0.00 3.74 1.90 0.05 79.70 13:25:01 0 5.98 0.00 3.83 0.35 0.03 89.81 13:25:01 1 14.14 0.00 3.98 0.62 0.03 81.23 13:25:01 2 32.07 0.00 5.14 1.39 0.07 61.33 13:25:01 3 9.36 0.00 3.43 0.12 0.08 87.01 13:25:01 4 29.23 0.00 4.04 0.53 0.03 66.15 13:25:01 5 10.82 0.00 3.49 12.03 0.05 73.61 13:25:01 6 7.46 0.00 2.84 0.13 0.03 89.53 13:25:01 7 7.84 0.00 3.23 0.08 0.03 88.81 13:26:01 all 44.59 0.00 9.56 5.49 0.10 40.26 13:26:01 0 44.37 0.00 10.10 5.66 0.12 39.75 13:26:01 1 43.97 0.00 9.54 1.22 0.08 45.19 13:26:01 2 44.83 0.00 11.40 1.02 0.10 42.65 13:26:01 3 44.54 0.00 8.94 1.59 0.08 44.85 13:26:01 4 44.48 0.00 10.10 20.91 0.12 24.39 13:26:01 5 44.60 0.00 9.65 6.03 0.10 39.62 13:26:01 6 44.67 0.00 8.94 5.03 0.08 41.27 13:26:01 7 45.27 0.00 7.83 2.57 0.09 44.24 13:27:01 all 39.39 0.00 3.35 0.31 0.10 56.84 13:27:01 0 37.83 0.00 3.45 0.00 0.10 58.62 13:27:01 1 39.07 0.00 2.97 0.47 0.10 57.39 13:27:01 2 36.29 0.00 3.24 0.03 0.08 60.36 13:27:01 3 37.31 0.00 3.62 0.64 0.12 58.31 13:27:01 4 41.38 0.00 3.38 1.11 0.10 54.04 13:27:01 5 40.81 0.00 3.36 0.00 0.10 55.73 13:27:01 6 38.62 0.00 3.31 0.17 0.10 57.81 13:27:01 7 43.83 0.00 3.47 0.08 0.08 52.53 13:28:01 all 5.78 0.00 1.35 0.63 0.07 92.18 13:28:01 0 6.30 0.00 1.49 2.87 0.07 89.27 13:28:01 1 5.29 0.00 0.95 0.02 0.07 93.67 13:28:01 2 5.04 0.00 1.24 0.27 0.08 93.36 13:28:01 3 8.21 0.00 1.94 0.18 0.07 89.60 13:28:01 4 6.96 0.00 1.51 0.37 0.07 91.10 13:28:01 5 4.13 0.00 1.25 0.20 0.07 94.35 13:28:01 6 4.94 0.00 1.16 0.99 0.07 92.85 13:28:01 7 5.36 0.00 1.21 0.13 0.07 93.24 13:29:02 all 10.42 0.00 1.97 0.66 0.08 86.88 13:29:02 0 9.49 0.00 2.46 1.61 0.10 86.34 13:29:02 1 8.77 0.00 1.67 0.05 0.07 89.44 13:29:02 2 8.58 0.00 1.75 1.91 0.07 87.70 13:29:02 3 9.58 0.00 2.02 0.18 0.07 88.15 13:29:02 4 10.83 0.00 1.94 0.47 0.08 86.67 13:29:02 5 15.97 0.00 2.12 0.23 0.08 81.59 13:29:02 6 8.29 0.00 1.40 0.64 0.07 89.60 13:29:02 7 11.92 0.00 2.41 0.15 0.08 85.44 13:30:01 all 7.70 0.00 0.87 0.06 0.08 91.29 13:30:01 0 8.38 0.00 0.97 0.02 0.07 90.56 13:30:01 1 7.65 0.00 0.63 0.05 0.08 91.59 13:30:01 2 7.71 0.00 1.07 0.15 0.08 90.98 13:30:01 3 6.87 0.00 1.29 0.02 0.08 91.74 13:30:01 4 6.66 0.00 0.78 0.10 0.10 92.35 13:30:01 5 7.93 0.00 0.70 0.02 0.07 91.29 13:30:01 6 8.87 0.00 0.89 0.08 0.08 90.08 13:30:01 7 7.46 0.00 0.58 0.00 0.08 91.88 13:31:01 all 2.91 0.00 0.52 0.03 0.07 96.48 13:31:01 0 2.53 0.00 0.47 0.02 0.07 96.92 13:31:01 1 3.38 0.00 0.47 0.00 0.08 96.07 13:31:01 2 4.96 0.00 0.62 0.02 0.07 94.34 13:31:01 3 1.76 0.00 0.50 0.03 0.07 97.64 13:31:01 4 2.44 0.00 0.57 0.10 0.07 96.82 13:31:01 5 2.52 0.00 0.60 0.02 0.08 96.78 13:31:01 6 2.51 0.00 0.52 0.00 0.07 96.91 13:31:01 7 3.19 0.00 0.40 0.00 0.07 96.34 13:32:01 all 2.84 0.00 0.48 0.03 0.08 96.56 13:32:01 0 2.74 0.00 0.50 0.02 0.07 96.68 13:32:01 1 2.06 0.00 0.50 0.02 0.08 97.33 13:32:01 2 2.79 0.00 0.44 0.02 0.07 96.69 13:32:01 3 3.95 0.00 0.47 0.08 0.07 95.43 13:32:01 4 1.94 0.00 0.32 0.10 0.07 97.58 13:32:01 5 3.08 0.00 0.55 0.00 0.08 96.29 13:32:01 6 3.15 0.00 0.63 0.02 0.08 96.12 13:32:01 7 3.02 0.00 0.50 0.02 0.08 96.38 13:33:01 all 4.75 0.00 0.67 0.08 0.08 94.42 13:33:01 0 5.51 0.00 0.70 0.12 0.08 93.59 13:33:01 1 4.06 0.00 0.65 0.02 0.07 95.20 13:33:01 2 4.44 0.00 0.60 0.02 0.08 94.86 13:33:01 3 4.03 0.00 0.80 0.10 0.10 94.97 13:33:01 4 5.35 0.00 0.72 0.25 0.07 93.61 13:33:01 5 4.30 0.00 0.54 0.02 0.07 95.08 13:33:01 6 5.65 0.00 0.63 0.08 0.08 93.55 13:33:01 7 4.65 0.00 0.69 0.05 0.08 94.53 13:34:01 all 2.19 0.00 0.39 0.03 0.07 97.32 13:34:01 0 1.49 0.00 0.50 0.10 0.07 97.85 13:34:01 1 2.00 0.00 0.38 0.02 0.07 97.53 13:34:01 2 2.36 0.00 0.38 0.02 0.10 97.14 13:34:01 3 2.88 0.00 0.43 0.02 0.07 96.60 13:34:01 4 3.27 0.00 0.33 0.00 0.07 96.33 13:34:01 5 2.03 0.00 0.37 0.07 0.08 97.45 13:34:01 6 1.77 0.00 0.38 0.02 0.08 97.74 13:34:01 7 1.74 0.00 0.30 0.00 0.07 97.90 13:35:01 all 2.39 0.00 1.03 0.13 0.06 96.39 13:35:01 0 2.29 0.00 1.17 0.27 0.07 96.20 13:35:01 1 2.09 0.00 0.97 0.07 0.07 96.81 13:35:01 2 3.16 0.00 1.10 0.17 0.05 95.52 13:35:01 3 2.17 0.00 0.95 0.12 0.07 96.69 13:35:01 4 2.34 0.00 1.25 0.12 0.05 96.24 13:35:01 5 2.00 0.00 0.94 0.17 0.05 96.84 13:35:01 6 1.75 0.00 0.97 0.02 0.05 97.21 13:35:01 7 3.29 0.00 0.95 0.15 0.05 95.56 Average: CPU %user %nice %system %iowait %steal %idle Average: all 12.46 0.00 2.17 0.84 0.08 84.45 Average: 0 11.49 0.00 2.32 1.00 0.08 85.12 Average: 1 12.01 0.00 2.06 0.23 0.07 85.62 Average: 2 13.81 0.00 2.45 0.45 0.08 83.21 Average: 3 11.83 0.00 2.21 0.28 0.08 85.60 Average: 4 14.02 0.00 2.25 2.15 0.07 81.50 Average: 5 12.52 0.00 2.13 1.70 0.08 83.56 Average: 6 11.55 0.00 1.96 0.65 0.07 85.77 Average: 7 12.45 0.00 1.95 0.29 0.07 85.24