---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-21582 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 14G 141G 9% / 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 870 24784 0 6512 30841 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:c7:46:2e brd ff:ff:ff:ff:ff:ff inet 10.30.107.15/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85881sec preferred_lft 85881sec inet6 fe80::f816:3eff:fec7:462e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:be:d4:64:82 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-21582) 06/16/25 _x86_64_ (8 CPU) 11:24:50 LINUX RESTART (8 CPU) 11:25:01 tps rtps wtps bread/s bwrtn/s 11:26:02 390.07 73.69 316.38 5305.65 126620.10 11:27:01 522.92 23.40 499.53 2727.48 245238.90 11:28:01 222.81 0.28 222.53 31.86 7004.83 11:29:01 2.87 0.05 2.82 9.33 56.52 11:30:01 2.92 0.02 2.90 2.53 61.06 11:31:01 2.17 0.03 2.13 3.60 48.39 11:32:01 1.98 0.03 1.95 1.20 35.19 11:33:01 48.28 1.08 47.19 90.12 1074.89 Average: 148.48 12.30 136.18 1017.95 47108.91 11:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:26:02 30180528 31712556 2758692 8.38 67180 1775892 1375352 4.05 835480 1633920 158452 11:27:01 25171088 31417152 7768132 23.58 148728 6236484 4289036 12.62 1241580 5930444 11144 11:28:01 24529484 30890692 8409736 25.53 160004 6304760 5193160 15.28 1890232 5896980 192 11:29:01 24531000 30877676 8408220 25.53 160076 6291184 5222524 15.37 1904376 5881756 368 11:30:01 24527464 30874384 8411756 25.54 160144 6291388 5241700 15.42 1910852 5879484 128 11:31:01 24525864 30873344 8413356 25.54 160228 6291848 5259752 15.48 1913124 5879612 388 11:32:01 24526704 30874352 8412516 25.54 160324 6291900 5219692 15.36 1912748 5879340 120 11:33:01 25391764 31589220 7547456 22.91 161784 6127400 1657148 4.88 1253952 5717844 27476 Average: 25422987 31138672 7516233 22.82 147308 5701357 4182296 12.31 1607793 5337422 24784 11:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:26:02 lo 1.80 1.80 0.19 0.19 0.00 0.00 0.00 0.00 11:26:02 ens3 507.48 341.14 1658.86 80.35 0.00 0.00 0.00 0.00 11:26:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:27:01 lo 16.20 16.20 1.63 1.63 0.00 0.00 0.00 0.00 11:27:01 veth511f53b 0.03 0.22 0.00 0.02 0.00 0.00 0.00 0.00 11:27:01 vethb915ec6 0.03 0.05 0.00 0.00 0.00 0.00 0.00 0.00 11:27:01 ens3 2819.60 1809.81 33808.16 148.61 0.00 0.00 0.00 0.00 11:28:01 lo 4.73 4.73 0.29 0.29 0.00 0.00 0.00 0.00 11:28:01 veth511f53b 142.83 163.16 26.72 25.26 0.00 0.00 0.00 0.00 11:28:01 veth8322265 39.66 48.96 3.10 311.15 0.00 0.00 0.00 0.03 11:28:01 vethe814a5f 1.28 1.50 0.08 0.08 0.00 0.00 0.00 0.00 11:29:01 lo 6.30 6.30 0.36 0.36 0.00 0.00 0.00 0.00 11:29:01 veth511f53b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:29:01 veth8322265 0.50 0.33 0.03 0.02 0.00 0.00 0.00 0.00 11:29:01 vethe814a5f 1.35 1.37 0.09 0.07 0.00 0.00 0.00 0.00 11:30:01 lo 6.20 6.20 0.36 0.36 0.00 0.00 0.00 0.00 11:30:01 veth511f53b 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 11:30:01 veth8322265 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 11:30:01 vethe814a5f 1.35 1.37 0.09 0.07 0.00 0.00 0.00 0.00 11:31:01 lo 6.40 6.40 0.37 0.37 0.00 0.00 0.00 0.00 11:31:01 veth511f53b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:31:01 veth8322265 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:31:01 vethe814a5f 1.35 1.35 0.09 0.07 0.00 0.00 0.00 0.00 11:32:01 lo 6.20 6.20 0.36 0.36 0.00 0.00 0.00 0.00 11:32:01 veth511f53b 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 11:32:01 veth8322265 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 11:32:01 vethe814a5f 1.38 1.40 0.09 0.08 0.00 0.00 0.00 0.00 11:33:01 lo 8.17 8.17 0.67 0.67 0.00 0.00 0.00 0.00 11:33:01 ens3 3470.57 2255.42 35277.64 255.55 0.00 0.00 0.00 0.00 11:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 6.98 6.98 0.53 0.53 0.00 0.00 0.00 0.00 Average: ens3 432.62 281.85 4418.04 31.94 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 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21582) 06/16/25 _x86_64_ (8 CPU) 11:24:50 LINUX RESTART (8 CPU) 11:25:01 CPU %user %nice %system %iowait %steal %idle 11:26:02 all 9.41 0.00 1.37 4.11 0.04 85.06 11:26:02 0 17.13 0.00 1.37 1.80 0.07 79.63 11:26:02 1 16.75 0.00 1.82 7.79 0.05 73.58 11:26:02 2 14.79 0.00 2.74 9.62 0.07 72.78 11:26:02 3 3.25 0.00 0.64 8.91 0.03 87.16 11:26:02 4 9.29 0.00 1.39 0.43 0.05 88.84 11:26:02 5 4.46 0.00 0.73 3.11 0.03 91.67 11:26:02 6 4.00 0.00 0.73 0.92 0.03 94.32 11:26:02 7 5.67 0.00 1.55 0.35 0.02 92.42 11:27:01 all 19.11 0.00 8.33 5.67 0.06 66.82 11:27:01 0 20.33 0.00 8.76 2.07 0.05 68.79 11:27:01 1 24.43 0.00 8.94 9.56 0.09 56.98 11:27:01 2 18.16 0.00 8.04 3.92 0.05 69.83 11:27:01 3 24.97 0.00 8.68 2.23 0.07 64.05 11:27:01 4 18.35 0.00 8.02 2.11 0.05 71.47 11:27:01 5 15.59 0.00 8.84 13.05 0.07 62.45 11:27:01 6 17.60 0.00 7.42 1.13 0.07 73.79 11:27:01 7 13.45 0.00 7.95 11.45 0.07 67.08 11:28:01 all 12.57 0.00 2.00 0.69 0.05 84.68 11:28:01 0 11.97 0.00 2.01 0.90 0.05 85.07 11:28:01 1 16.23 0.00 2.29 2.06 0.07 79.35 11:28:01 2 17.83 0.00 2.22 0.10 0.05 79.80 11:28:01 3 14.76 0.00 2.11 0.10 0.05 82.98 11:28:01 4 11.91 0.00 1.75 0.80 0.05 85.48 11:28:01 5 12.16 0.00 2.14 0.47 0.07 85.16 11:28:01 6 7.76 0.00 1.81 0.57 0.03 89.84 11:28:01 7 7.97 0.00 1.67 0.55 0.03 89.77 11:29:01 all 0.26 0.00 0.13 0.01 0.02 99.57 11:29:01 0 0.17 0.00 0.10 0.00 0.02 99.72 11:29:01 1 0.37 0.00 0.18 0.03 0.03 99.38 11:29:01 2 0.25 0.00 0.08 0.00 0.00 99.67 11:29:01 3 0.17 0.00 0.13 0.02 0.03 99.65 11:29:01 4 0.18 0.00 0.12 0.02 0.03 99.65 11:29:01 5 0.48 0.00 0.13 0.02 0.03 99.33 11:29:01 6 0.32 0.00 0.18 0.02 0.03 99.45 11:29:01 7 0.13 0.00 0.15 0.00 0.02 99.70 11:30:01 all 0.24 0.00 0.14 0.01 0.03 99.59 11:30:01 0 0.22 0.00 0.15 0.03 0.03 99.57 11:30:01 1 0.15 0.00 0.07 0.03 0.02 99.73 11:30:01 2 0.13 0.00 0.05 0.00 0.02 99.80 11:30:01 3 0.18 0.00 0.08 0.00 0.03 99.70 11:30:01 4 0.18 0.00 0.22 0.00 0.03 99.56 11:30:01 5 0.45 0.00 0.15 0.02 0.02 99.37 11:30:01 6 0.37 0.00 0.18 0.00 0.02 99.43 11:30:01 7 0.17 0.00 0.18 0.00 0.02 99.63 11:31:01 all 0.22 0.00 0.14 0.01 0.02 99.62 11:31:01 0 0.18 0.00 0.20 0.00 0.03 99.58 11:31:01 1 0.20 0.00 0.12 0.05 0.02 99.62 11:31:01 2 0.17 0.00 0.10 0.00 0.00 99.73 11:31:01 3 0.38 0.00 0.10 0.00 0.03 99.48 11:31:01 4 0.30 0.00 0.08 0.00 0.05 99.56 11:31:01 5 0.27 0.00 0.18 0.00 0.02 99.53 11:31:01 6 0.17 0.00 0.17 0.00 0.02 99.65 11:31:01 7 0.12 0.00 0.10 0.00 0.02 99.77 11:32:01 all 0.22 0.00 0.12 0.01 0.03 99.62 11:32:01 0 0.23 0.00 0.12 0.00 0.05 99.60 11:32:01 1 0.25 0.00 0.12 0.05 0.00 99.58 11:32:01 2 0.13 0.00 0.07 0.00 0.00 99.80 11:32:01 3 0.32 0.00 0.12 0.02 0.05 99.50 11:32:01 4 0.20 0.00 0.13 0.00 0.05 99.61 11:32:01 5 0.27 0.00 0.15 0.00 0.02 99.57 11:32:01 6 0.13 0.00 0.15 0.00 0.02 99.70 11:32:01 7 0.23 0.00 0.18 0.00 0.00 99.58 11:33:01 all 4.05 0.00 0.74 0.13 0.04 95.04 11:33:01 0 1.53 0.00 0.67 0.02 0.05 97.73 11:33:01 1 1.39 0.00 0.82 0.77 0.05 96.98 11:33:01 2 2.27 0.00 0.65 0.03 0.02 97.03 11:33:01 3 1.48 0.00 0.73 0.03 0.05 97.70 11:33:01 4 3.82 0.00 0.67 0.03 0.03 95.45 11:33:01 5 1.03 0.00 0.47 0.03 0.02 98.45 11:33:01 6 4.41 0.00 0.73 0.03 0.05 94.78 11:33:01 7 16.48 0.00 1.15 0.12 0.05 82.20 Average: all 5.71 0.00 1.60 1.32 0.04 91.34 Average: 0 6.42 0.00 1.65 0.60 0.04 91.29 Average: 1 7.40 0.00 1.77 2.52 0.04 88.28 Average: 2 6.67 0.00 1.72 1.70 0.03 89.88 Average: 3 5.62 0.00 1.55 1.41 0.04 91.38 Average: 4 5.51 0.00 1.53 0.42 0.04 92.49 Average: 5 4.29 0.00 1.57 2.04 0.03 92.08 Average: 6 4.31 0.00 1.40 0.33 0.03 93.93 Average: 7 5.49 0.00 1.59 1.52 0.03 91.37