---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-572 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 712K 3.2G 1% /run /dev/vda1 155G 17G 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 921 22138 0 9107 30790 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:eb:67:e8 brd ff:ff:ff:ff:ff:ff inet 10.30.106.89/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85985sec preferred_lft 85985sec inet6 fe80::f816:3eff:feeb:67e8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:36:49:79:61 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 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-572) 01/15/26 _x86_64_ (8 CPU) 12:28:34 LINUX RESTART (8 CPU) 12:29:02 tps rtps wtps bread/s bwrtn/s 12:30:01 349.07 29.79 319.28 980.82 75305.46 12:31:01 234.98 45.16 189.82 3534.88 81724.91 12:32:01 260.41 12.88 247.53 2332.41 5144.34 12:33:01 211.55 14.48 197.07 1065.56 89171.00 12:34:01 715.40 3.53 711.86 419.00 179030.96 12:35:01 196.67 1.68 194.98 132.64 12400.07 Average: 327.95 17.89 310.06 1412.07 73791.96 12:29:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:30:01 29985520 31649540 2953700 8.97 76412 1892580 1428760 4.20 918472 1732784 236896 12:31:01 28045216 30252596 4894004 14.86 95284 2399932 2678968 7.88 2421072 2131528 17600 12:32:01 26729720 29969056 6209500 18.85 99784 3410796 3170880 9.33 2924556 2904636 874536 12:33:01 23348596 31513656 9590624 29.12 156560 8079844 2344548 6.90 1532280 7467324 3043564 12:34:01 18503512 27652256 14435708 43.83 219484 8794316 13190020 38.81 5709700 7897596 59792 12:35:01 22683740 31539168 10255480 31.13 228352 8590616 1644940 4.84 2026120 7513528 28712 Average: 24882717 30429379 8056503 24.46 145979 5528014 4076353 11.99 2588700 4941233 710183 12:29:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:30:01 ens3 306.07 214.45 1697.88 62.87 0.00 0.00 0.00 0.00 12:30:01 lo 1.29 1.29 0.15 0.15 0.00 0.00 0.00 0.00 12:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:31:01 ens3 782.80 555.56 6302.69 112.34 0.00 0.00 0.00 0.00 12:31:01 lo 2.07 2.07 0.20 0.20 0.00 0.00 0.00 0.00 12:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:32:01 ens3 278.17 215.43 2251.22 54.65 0.00 0.00 0.00 0.00 12:32:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 12:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 ens3 1737.69 982.74 40256.44 87.00 0.00 0.00 0.00 0.00 12:33:01 lo 19.46 19.46 2.76 2.76 0.00 0.00 0.00 0.00 12:34:01 veth0a7b24c 0.00 0.85 0.00 0.28 0.00 0.00 0.00 0.00 12:34:01 br-6db068fa4752 14.60 23.86 3.53 337.40 0.00 0.00 0.38 0.00 12:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 vethd719f1a 0.00 0.88 0.00 0.29 0.00 0.00 0.00 0.00 12:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 ens3 3367.74 2150.01 51384.08 371.22 0.00 0.00 0.00 0.00 12:35:01 lo 29.18 29.18 4.05 4.05 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: ens3 538.16 340.33 8520.20 58.69 0.00 0.00 0.00 0.00 Average: lo 4.23 4.23 0.62 0.62 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-572) 01/15/26 _x86_64_ (8 CPU) 12:28:34 LINUX RESTART (8 CPU) 12:29:02 CPU %user %nice %system %iowait %steal %idle 12:30:01 all 11.33 0.00 1.01 1.78 0.04 85.85 12:30:01 0 19.77 0.00 1.65 2.33 0.03 76.23 12:30:01 1 29.27 0.00 2.01 0.37 0.05 68.30 12:30:01 2 14.40 0.00 1.09 1.70 0.07 82.74 12:30:01 3 4.41 0.00 0.46 4.18 0.03 90.92 12:30:01 4 2.80 0.00 0.44 0.08 0.02 96.65 12:30:01 5 4.25 0.00 0.68 0.20 0.03 94.84 12:30:01 6 9.01 0.00 0.95 0.68 0.02 89.34 12:30:01 7 6.72 0.00 0.75 4.69 0.03 87.81 12:31:01 all 28.91 0.00 1.54 0.86 0.08 68.61 12:31:01 0 23.20 0.00 0.87 0.05 0.07 75.82 12:31:01 1 48.07 0.00 2.11 0.23 0.10 49.49 12:31:01 2 31.79 0.00 2.04 1.07 0.08 65.02 12:31:01 3 26.37 0.00 1.54 0.45 0.08 71.56 12:31:01 4 34.46 0.00 0.83 0.05 0.08 64.58 12:31:01 5 11.24 0.00 1.41 3.35 0.07 83.94 12:31:01 6 29.50 0.00 1.64 0.50 0.08 68.28 12:31:01 7 26.79 0.00 1.96 1.12 0.07 70.06 12:32:01 all 20.31 0.00 1.22 0.51 0.05 77.90 12:32:01 0 11.11 0.00 0.88 0.35 0.03 87.62 12:32:01 1 30.61 0.00 1.20 0.03 0.07 68.09 12:32:01 2 17.45 0.00 0.67 0.07 0.03 81.78 12:32:01 3 15.47 0.00 0.78 0.02 0.05 83.68 12:32:01 4 23.45 0.00 0.82 0.03 0.05 75.65 12:32:01 5 15.49 0.00 2.64 3.08 0.05 78.74 12:32:01 6 9.70 0.00 1.04 0.37 0.02 88.88 12:32:01 7 39.25 0.00 1.72 0.12 0.08 58.83 12:33:01 all 18.37 0.00 5.65 1.07 0.07 74.85 12:33:01 0 11.54 0.00 5.79 2.13 0.08 80.45 12:33:01 1 15.99 0.00 6.02 0.69 0.05 77.25 12:33:01 2 32.75 0.00 6.69 0.55 0.08 59.93 12:33:01 3 34.22 0.00 6.52 0.91 0.08 58.26 12:33:01 4 13.52 0.00 4.29 0.77 0.07 81.34 12:33:01 5 13.07 0.00 5.39 0.50 0.05 80.99 12:33:01 6 12.04 0.00 5.09 2.68 0.05 80.14 12:33:01 7 13.76 0.00 5.47 0.34 0.05 80.38 12:34:01 all 51.04 0.00 9.09 2.95 0.12 36.79 12:34:01 0 50.19 0.00 9.21 3.40 0.12 37.08 12:34:01 1 49.58 0.00 9.08 1.86 0.12 39.36 12:34:01 2 50.42 0.00 8.29 1.50 0.12 39.67 12:34:01 3 52.24 0.00 10.50 10.74 0.14 26.38 12:34:01 4 52.59 0.00 8.59 2.57 0.12 36.13 12:34:01 5 50.94 0.00 9.01 1.10 0.13 38.82 12:34:01 6 48.94 0.00 9.17 1.33 0.12 40.45 12:34:01 7 53.49 0.00 8.91 1.12 0.12 36.36 12:35:01 all 27.70 0.00 3.68 0.40 0.08 68.14 12:35:01 0 36.82 0.00 3.56 0.12 0.10 59.39 12:35:01 1 27.25 0.00 3.23 0.15 0.07 69.30 12:35:01 2 26.89 0.00 4.06 0.71 0.07 68.27 12:35:01 3 27.09 0.00 4.11 0.80 0.08 67.92 12:35:01 4 28.99 0.00 4.03 0.39 0.10 66.49 12:35:01 5 24.88 0.00 3.66 0.10 0.08 71.28 12:35:01 6 25.33 0.00 3.16 0.62 0.08 70.81 12:35:01 7 24.37 0.00 3.61 0.30 0.08 71.63 Average: all 26.27 0.00 3.69 1.26 0.07 68.71 Average: 0 25.39 0.00 3.65 1.39 0.07 69.49 Average: 1 33.46 0.00 3.94 0.55 0.08 61.98 Average: 2 28.95 0.00 3.80 0.93 0.08 66.24 Average: 3 26.61 0.00 3.97 2.83 0.08 66.51 Average: 4 25.99 0.00 3.16 0.65 0.07 70.13 Average: 5 19.96 0.00 3.79 1.40 0.07 74.79 Average: 6 22.42 0.00 3.51 1.03 0.06 72.98 Average: 7 27.41 0.00 3.73 1.27 0.07 67.51