---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-38551 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: 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): 0-7 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 16G 139G 11% / 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 904 22539 0 8723 30807 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:0c:02:ea brd ff:ff:ff:ff:ff:ff inet 10.30.107.28/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85605sec preferred_lft 85605sec inet6 fe80::f816:3eff:fe0c:2ea/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:91:dd:25:b4 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::42:91ff:fedd:25b4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-38551) 08/17/25 _x86_64_ (8 CPU) 20:21:19 LINUX RESTART (8 CPU) 20:22:02 tps rtps wtps bread/s bwrtn/s 20:23:01 257.79 23.54 234.25 2359.35 99435.91 20:24:01 715.08 4.18 710.90 444.13 270489.07 20:25:01 23.85 0.00 23.85 0.00 614.43 20:26:01 7.47 0.03 7.43 1.87 170.90 20:27:01 244.46 0.38 244.08 34.66 34849.66 20:28:01 16.36 0.00 16.36 0.00 352.87 20:29:01 15.05 0.00 15.05 0.00 286.09 20:30:01 26.96 0.00 26.96 0.00 712.15 20:31:01 13.75 0.00 13.75 0.00 303.28 20:32:01 16.86 0.00 16.86 0.00 363.08 20:33:01 12.35 0.02 12.33 2.27 269.16 20:34:01 75.59 0.80 74.79 42.53 1758.51 Average: 118.60 2.38 116.21 237.54 34041.92 20:22:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:23:01 25889716 31560840 7049504 21.40 102564 5770376 2056468 6.05 1038936 5546472 3339184 20:24:01 21084560 29147640 11854660 35.99 172056 7918680 11623456 34.20 3707620 7411584 280 20:25:01 18962752 27022148 13976468 42.43 173720 7914368 13794040 40.59 5979524 7229076 376 20:26:01 18918192 26978024 14021028 42.57 173880 7915472 13820908 40.66 6025320 7226508 380 20:27:01 18117080 26729648 14822140 45.00 216184 8369992 14211892 41.81 6370324 7617168 2268 20:28:01 18120456 26736280 14818764 44.99 216288 8373040 14279692 42.01 6362364 7618432 332 20:29:01 18090776 26709076 14848444 45.08 216428 8375348 14262072 41.96 6388720 7619936 1788 20:30:01 17629236 26258012 15309984 46.48 216688 8385332 14728180 43.33 6841608 7625996 1476 20:31:01 17605128 26237004 15334092 46.55 216872 8388116 14728292 43.33 6863932 7628060 1696 20:32:01 17593516 26227844 15345704 46.59 217004 8390440 14743416 43.38 6874288 7629952 332 20:33:01 17653064 26288012 15286156 46.41 217172 8392352 14431632 42.46 6823052 7626636 304 20:34:01 23008448 31485124 9930772 30.15 218344 8232540 1684224 4.96 1810212 7413976 34168 Average: 19389410 27614971 13549810 41.14 196433 8035505 12030356 35.40 5423825 7349483 281882 20:22:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:23:01 ens3 1536.55 878.10 44454.06 73.29 0.00 0.00 0.00 0.00 20:23:01 lo 17.95 17.95 1.67 1.67 0.00 0.00 0.00 0.00 20:24:01 veth70c7171 52.52 71.28 8.01 10.01 0.00 0.00 0.00 0.00 20:24:01 vethba450b3 0.60 0.85 0.04 0.05 0.00 0.00 0.00 0.00 20:24:01 veth6fcc6e2 0.00 0.18 0.00 0.01 0.00 0.00 0.00 0.00 20:24:01 vethdfba413 0.10 0.37 0.01 0.02 0.00 0.00 0.00 0.00 20:25:01 veth70c7171 115.63 118.73 23.20 23.01 0.00 0.00 0.00 0.00 20:25:01 vethba450b3 91.30 91.15 15.98 18.59 0.00 0.00 0.00 0.00 20:25:01 veth6fcc6e2 0.00 0.43 0.00 0.02 0.00 0.00 0.00 0.00 20:25:01 vethdfba413 6.90 9.12 1.02 0.82 0.00 0.00 0.00 0.00 20:26:01 veth70c7171 2.48 3.10 0.39 0.43 0.00 0.00 0.00 0.00 20:26:01 vethba450b3 0.48 0.38 0.56 0.03 0.00 0.00 0.00 0.00 20:26:01 veth6fcc6e2 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 20:26:01 vethdfba413 6.32 9.25 0.96 0.71 0.00 0.00 0.00 0.00 20:27:01 veth70c7171 8.50 10.61 1.93 1.96 0.00 0.00 0.00 0.00 20:27:01 vethba450b3 0.37 0.45 0.55 0.04 0.00 0.00 0.00 0.00 20:27:01 veth6fcc6e2 0.23 0.35 0.03 0.03 0.00 0.00 0.00 0.00 20:27:01 vethdfba413 7.48 10.61 1.28 0.99 0.00 0.00 0.00 0.00 20:28:01 veth70c7171 47.91 53.96 37.72 11.41 0.00 0.00 0.00 0.00 20:28:01 vethba450b3 0.55 0.40 0.56 0.03 0.00 0.00 0.00 0.00 20:28:01 veth6fcc6e2 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:28:01 vethdfba413 13.75 17.63 4.32 4.08 0.00 0.00 0.00 0.00 20:29:01 veth70c7171 41.09 47.06 25.73 12.15 0.00 0.00 0.00 0.00 20:29:01 vethba450b3 0.28 0.27 0.55 0.02 0.00 0.00 0.00 0.00 20:29:01 veth6fcc6e2 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 20:29:01 vethdfba413 12.51 16.11 3.36 3.31 0.00 0.00 0.00 0.00 20:30:01 veth70c7171 200.75 207.70 65.91 25.19 0.00 0.00 0.00 0.01 20:30:01 vethba450b3 101.33 100.63 13.62 25.93 0.00 0.00 0.00 0.00 20:30:01 veth6fcc6e2 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 20:30:01 vethdfba413 11.36 14.80 3.03 4.26 0.00 0.00 0.00 0.00 20:31:01 veth70c7171 87.39 94.08 50.47 14.80 0.00 0.00 0.00 0.00 20:31:01 vethba450b3 3.93 3.73 1.50 1.19 0.00 0.00 0.00 0.00 20:31:01 veth6fcc6e2 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:31:01 vethdfba413 12.58 16.10 3.88 4.76 0.00 0.00 0.00 0.00 20:32:01 veth70c7171 46.75 51.48 36.62 10.54 0.00 0.00 0.00 0.00 20:32:01 vethba450b3 0.43 0.35 0.63 0.03 0.00 0.00 0.00 0.00 20:32:01 veth6fcc6e2 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:32:01 vethdfba413 12.91 16.64 3.92 4.04 0.00 0.00 0.00 0.00 20:33:01 veth70c7171 5.05 6.15 0.58 0.59 0.00 0.00 0.00 0.00 20:33:01 vethba450b3 0.50 0.42 0.63 0.03 0.00 0.00 0.00 0.00 20:33:01 veth6fcc6e2 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 20:33:01 vethdfba413 7.50 10.45 1.13 0.85 0.00 0.00 0.00 0.00 20:34:01 docker0 57.71 108.53 4.68 1383.70 0.00 0.00 0.00 0.00 20:34:01 ens3 2393.10 1423.15 54182.93 208.59 0.00 0.00 0.00 0.00 20:34:01 lo 38.59 38.59 3.40 3.40 0.00 0.00 0.00 0.00 Average: docker0 4.82 9.06 0.39 115.46 0.00 0.00 0.00 0.00 Average: ens3 167.32 97.65 4438.33 11.43 0.00 0.00 0.00 0.00 Average: lo 2.88 2.88 0.25 0.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-38551) 08/17/25 _x86_64_ (8 CPU) 20:21:19 LINUX RESTART (8 CPU) 20:22:02 CPU %user %nice %system %iowait %steal %idle 20:23:01 all 15.73 0.00 4.12 2.50 0.05 77.60 20:23:01 0 13.89 0.00 4.44 0.63 0.03 81.01 20:23:01 1 9.18 0.00 3.75 1.45 0.02 85.61 20:23:01 2 8.39 0.00 3.75 0.29 0.07 87.50 20:23:01 3 8.15 0.00 3.67 0.32 0.03 87.82 20:23:01 4 7.74 0.00 4.13 12.93 0.07 75.13 20:23:01 5 29.41 0.00 4.06 0.63 0.05 65.84 20:23:01 6 38.04 0.00 5.44 1.61 0.07 54.84 20:23:01 7 10.90 0.00 3.70 2.20 0.05 83.15 20:24:01 all 36.86 0.00 8.25 9.24 0.09 45.56 20:24:01 0 36.83 0.00 7.98 4.17 0.08 50.94 20:24:01 1 35.85 0.00 8.76 9.61 0.10 45.68 20:24:01 2 35.82 0.00 8.55 9.33 0.10 46.21 20:24:01 3 37.00 0.00 8.10 9.31 0.08 45.50 20:24:01 4 37.34 0.00 7.30 4.95 0.07 50.35 20:24:01 5 37.13 0.00 9.27 28.87 0.10 24.63 20:24:01 6 38.90 0.00 7.34 2.10 0.08 51.58 20:24:01 7 36.05 0.00 8.70 5.74 0.08 49.43 20:25:01 all 52.43 0.00 4.02 0.03 0.12 43.40 20:25:01 0 49.62 0.00 3.86 0.07 0.12 46.33 20:25:01 1 51.78 0.00 4.45 0.00 0.12 43.66 20:25:01 2 49.53 0.00 3.63 0.12 0.12 46.60 20:25:01 3 55.20 0.00 4.25 0.00 0.12 40.43 20:25:01 4 51.49 0.00 4.08 0.02 0.12 44.30 20:25:01 5 52.80 0.00 3.88 0.03 0.12 43.17 20:25:01 6 55.13 0.00 3.87 0.00 0.13 40.86 20:25:01 7 53.82 0.00 4.18 0.03 0.12 41.86 20:26:01 all 2.63 0.00 0.38 0.02 0.06 96.90 20:26:01 0 2.65 0.00 0.43 0.00 0.07 96.85 20:26:01 1 2.99 0.00 0.67 0.03 0.08 96.23 20:26:01 2 2.94 0.00 0.37 0.12 0.07 96.50 20:26:01 3 3.14 0.00 0.33 0.02 0.07 96.44 20:26:01 4 3.02 0.00 0.33 0.00 0.07 96.58 20:26:01 5 2.34 0.00 0.28 0.00 0.05 97.33 20:26:01 6 1.85 0.00 0.25 0.00 0.05 97.85 20:26:01 7 2.14 0.00 0.33 0.02 0.07 97.44 20:27:01 all 11.04 0.00 2.78 1.09 0.08 85.01 20:27:01 0 10.38 0.00 3.51 1.69 0.10 84.32 20:27:01 1 10.37 0.00 2.68 0.87 0.08 85.99 20:27:01 2 16.79 0.00 2.95 0.28 0.10 79.88 20:27:01 3 9.74 0.00 2.64 2.76 0.07 84.79 20:27:01 4 10.20 0.00 3.29 0.35 0.07 86.10 20:27:01 5 12.12 0.00 2.96 1.65 0.08 83.19 20:27:01 6 8.43 0.00 2.03 0.81 0.07 88.66 20:27:01 7 10.25 0.00 2.18 0.34 0.07 87.17 20:28:01 all 6.78 0.00 0.65 0.04 0.07 92.47 20:28:01 0 7.03 0.00 0.68 0.02 0.08 92.19 20:28:01 1 8.02 0.00 0.67 0.02 0.08 91.21 20:28:01 2 7.15 0.00 0.55 0.08 0.05 92.17 20:28:01 3 6.00 0.00 0.67 0.08 0.07 93.18 20:28:01 4 6.62 0.00 0.62 0.02 0.07 92.68 20:28:01 5 7.67 0.00 0.67 0.03 0.07 91.57 20:28:01 6 5.41 0.00 0.72 0.03 0.08 93.76 20:28:01 7 6.31 0.00 0.62 0.03 0.07 92.97 20:29:01 all 5.04 0.00 0.51 0.03 0.06 94.36 20:29:01 0 5.79 0.00 0.57 0.00 0.05 93.59 20:29:01 1 5.58 0.00 0.65 0.03 0.07 93.67 20:29:01 2 5.62 0.00 0.49 0.05 0.07 93.78 20:29:01 3 3.93 0.00 0.47 0.12 0.08 95.40 20:29:01 4 5.01 0.00 0.60 0.00 0.07 94.32 20:29:01 5 5.25 0.00 0.48 0.00 0.07 94.20 20:29:01 6 3.96 0.00 0.32 0.00 0.03 95.68 20:29:01 7 5.16 0.00 0.45 0.02 0.07 94.31 20:30:01 all 7.45 0.00 0.86 0.04 0.07 91.57 20:30:01 0 10.12 0.00 1.05 0.02 0.08 88.73 20:30:01 1 5.70 0.00 0.92 0.02 0.07 93.30 20:30:01 2 6.22 0.00 0.85 0.17 0.05 92.70 20:30:01 3 7.61 0.00 0.84 0.07 0.07 91.42 20:30:01 4 10.50 0.00 0.87 0.02 0.08 88.53 20:30:01 5 7.31 0.00 0.82 0.02 0.08 91.77 20:30:01 6 5.15 0.00 0.77 0.03 0.08 93.96 20:30:01 7 6.95 0.00 0.72 0.03 0.08 92.22 20:31:01 all 5.14 0.00 0.56 0.04 0.08 94.18 20:31:01 0 4.86 0.00 0.58 0.02 0.07 94.47 20:31:01 1 4.38 0.00 0.52 0.08 0.07 94.95 20:31:01 2 5.67 0.00 0.77 0.13 0.10 93.33 20:31:01 3 5.48 0.00 0.48 0.00 0.07 93.97 20:31:01 4 5.38 0.00 0.45 0.02 0.08 94.07 20:31:01 5 4.85 0.00 0.55 0.02 0.08 94.50 20:31:01 6 5.16 0.00 0.54 0.03 0.07 94.20 20:31:01 7 5.42 0.00 0.55 0.02 0.07 93.95 20:32:01 all 3.92 0.00 0.45 0.05 0.07 95.51 20:32:01 0 4.08 0.00 0.48 0.07 0.07 95.30 20:32:01 1 4.36 0.00 0.50 0.03 0.08 95.02 20:32:01 2 3.91 0.00 0.50 0.13 0.07 95.39 20:32:01 3 3.70 0.00 0.35 0.02 0.05 95.88 20:32:01 4 3.87 0.00 0.38 0.03 0.03 95.68 20:32:01 5 3.84 0.00 0.50 0.02 0.08 95.56 20:32:01 6 2.77 0.00 0.39 0.08 0.08 96.68 20:32:01 7 4.85 0.00 0.52 0.02 0.08 94.53 20:33:01 all 1.36 0.00 0.38 0.03 0.06 98.17 20:33:01 0 1.02 0.00 0.40 0.00 0.07 98.52 20:33:01 1 0.77 0.00 0.48 0.00 0.07 98.68 20:33:01 2 2.64 0.00 0.45 0.12 0.08 96.71 20:33:01 3 1.29 0.00 0.27 0.02 0.05 98.38 20:33:01 4 1.49 0.00 0.40 0.00 0.07 98.05 20:33:01 5 1.84 0.00 0.50 0.02 0.07 97.58 20:33:01 6 0.96 0.00 0.17 0.00 0.07 98.81 20:33:01 7 0.84 0.00 0.38 0.03 0.07 98.68 20:33:01 CPU %user %nice %system %iowait %steal %idle 20:34:01 all 4.49 0.00 1.12 0.19 0.05 94.15 20:34:01 0 4.73 0.00 1.32 0.12 0.03 93.80 20:34:01 1 2.26 0.00 0.99 0.02 0.03 96.71 20:34:01 2 14.56 0.00 1.35 0.30 0.05 83.73 20:34:01 3 2.32 0.00 1.07 0.43 0.05 96.12 20:34:01 4 2.35 0.00 1.00 0.07 0.03 96.54 20:34:01 5 2.30 0.00 1.34 0.12 0.05 96.19 20:34:01 6 3.69 0.00 0.80 0.13 0.05 95.33 20:34:01 7 3.74 0.00 1.14 0.33 0.05 94.74 Average: all 12.70 0.00 1.99 1.10 0.07 84.14 Average: 0 12.54 0.00 2.10 0.56 0.07 84.73 Average: 1 11.74 0.00 2.08 1.01 0.07 85.11 Average: 2 13.24 0.00 2.01 0.92 0.08 83.75 Average: 3 11.92 0.00 1.92 1.09 0.07 85.00 Average: 4 12.05 0.00 1.94 1.51 0.07 84.43 Average: 5 13.83 0.00 2.09 2.58 0.08 81.42 Average: 6 14.08 0.00 1.88 0.40 0.07 83.57 Average: 7 12.17 0.00 1.95 0.73 0.07 85.08