---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-33596 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 13G 143G 8% / 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 872 26641 0 4653 30839 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:73:c3:bc brd ff:ff:ff:ff:ff:ff inet 10.30.106.129/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85965sec preferred_lft 85965sec inet6 fe80::f816:3eff:fe73:c3bc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3f:2f:0c:21 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-33596) 08/07/25 _x86_64_ (8 CPU) 14:31:30 LINUX RESTART (8 CPU) 14:32:02 tps rtps wtps bread/s bwrtn/s 14:33:01 362.29 27.98 334.32 918.76 82863.65 14:34:01 193.80 46.39 147.41 2550.91 63052.42 14:35:01 12.18 2.48 9.70 72.92 1077.02 14:36:01 20.06 0.48 19.58 15.86 10026.73 14:37:01 32.16 0.12 32.04 3.07 32441.26 14:38:01 283.67 3.95 279.72 540.31 33114.61 Average: 150.11 13.53 136.58 682.98 36968.48 14:32:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:33:01 29959748 31635728 2979472 9.05 76908 1903260 1466532 4.31 931760 1740048 241272 14:34:01 27718900 29749200 5220320 15.85 89640 2232656 2997896 8.82 2924408 1961232 24908 14:35:01 26790808 28828496 6148412 18.67 90316 2238764 3792340 11.16 3854592 1954284 1204 14:36:01 26847144 29646328 6092076 18.49 94260 2982484 3904324 11.49 3120596 2607512 460816 14:37:01 25332836 29181932 7606384 23.09 97880 4006432 4242380 12.48 3615760 3591664 526380 14:38:01 27362984 31648788 5576236 16.93 100760 4422948 1310372 3.86 1217444 3948424 15716 Average: 27335403 30115079 5603817 17.01 91627 2964424 2952307 8.69 2610760 2633861 211716 14:32:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:33:01 ens3 277.65 182.05 1708.97 52.32 0.00 0.00 0.00 0.00 14:33:01 lo 1.42 1.42 0.17 0.17 0.00 0.00 0.00 0.00 14:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:01 ens3 916.66 584.05 3889.52 150.90 0.00 0.00 0.00 0.00 14:34:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 ens3 767.92 487.44 207.25 179.18 0.00 0.00 0.00 0.00 14:35:01 lo 27.43 27.43 101.87 101.87 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 ens3 482.35 291.67 524.74 102.23 0.00 0.00 0.00 0.00 14:36:01 lo 4.57 4.57 2.07 2.07 0.00 0.00 0.00 0.00 14:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:37:01 ens3 196.30 128.46 649.59 49.54 0.00 0.00 0.00 0.00 14:37:01 lo 4.47 4.47 2.06 2.06 0.00 0.00 0.00 0.00 14:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:38:01 ens3 1296.13 841.78 2769.03 248.10 0.00 0.00 0.00 0.00 14:38:01 lo 1.47 1.47 0.62 0.62 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 657.22 419.90 1624.62 130.60 0.00 0.00 0.00 0.00 Average: lo 6.67 6.67 17.86 17.86 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-33596) 08/07/25 _x86_64_ (8 CPU) 14:31:30 LINUX RESTART (8 CPU) 14:32:02 CPU %user %nice %system %iowait %steal %idle 14:33:01 all 11.15 0.00 0.92 2.54 0.04 85.35 14:33:01 0 8.55 0.00 0.76 0.08 0.02 90.58 14:33:01 1 5.73 0.00 0.44 0.19 0.02 93.63 14:33:01 2 3.23 0.00 0.19 0.00 0.02 96.57 14:33:01 3 2.51 0.00 0.71 6.04 0.03 90.70 14:33:01 4 1.39 0.00 0.05 8.13 0.02 90.41 14:33:01 5 7.92 0.00 1.38 3.16 0.03 87.51 14:33:01 6 11.38 0.00 0.92 0.31 0.03 87.36 14:33:01 7 48.51 0.00 2.85 2.44 0.07 46.13 14:34:01 all 37.11 0.00 1.48 1.01 0.08 60.32 14:34:01 0 33.85 0.00 1.29 1.00 0.07 63.79 14:34:01 1 33.21 0.00 1.28 0.08 0.08 65.34 14:34:01 2 46.79 0.00 3.01 2.51 0.10 47.59 14:34:01 3 40.70 0.00 1.25 0.75 0.08 57.22 14:34:01 4 31.85 0.00 1.27 3.02 0.08 63.78 14:34:01 5 41.04 0.00 1.39 0.32 0.08 57.17 14:34:01 6 39.20 0.00 0.99 0.03 0.08 59.70 14:34:01 7 30.27 0.00 1.40 0.33 0.07 67.93 14:35:01 all 42.21 0.00 0.98 0.03 0.08 56.70 14:35:01 0 33.14 0.00 1.32 0.08 0.07 65.39 14:35:01 1 34.42 0.00 0.75 0.07 0.07 64.70 14:35:01 2 59.22 0.00 0.82 0.00 0.10 39.87 14:35:01 3 47.76 0.00 0.85 0.02 0.08 51.28 14:35:01 4 45.99 0.00 0.89 0.07 0.08 52.98 14:35:01 5 42.86 0.00 1.00 0.00 0.10 56.04 14:35:01 6 35.48 0.00 1.50 0.00 0.10 62.92 14:35:01 7 38.86 0.00 0.69 0.00 0.08 60.37 14:36:01 all 45.25 0.00 1.08 0.09 0.08 53.49 14:36:01 0 34.58 0.00 0.73 0.63 0.08 63.97 14:36:01 1 53.68 0.00 0.60 0.00 0.07 45.65 14:36:01 2 48.08 0.00 0.90 0.00 0.07 50.95 14:36:01 3 44.00 0.00 1.10 0.00 0.08 54.81 14:36:01 4 57.84 0.00 2.24 0.03 0.10 39.79 14:36:01 5 47.23 0.00 0.90 0.03 0.08 51.75 14:36:01 6 44.13 0.00 0.97 0.03 0.07 54.80 14:36:01 7 32.47 0.00 1.24 0.02 0.05 66.22 14:37:01 all 39.93 0.00 1.13 0.93 0.08 57.93 14:37:01 0 36.43 0.00 0.47 0.00 0.07 63.03 14:37:01 1 47.14 0.00 0.70 0.00 0.10 52.06 14:37:01 2 40.73 0.00 1.02 1.24 0.08 56.94 14:37:01 3 40.38 0.00 0.95 1.31 0.08 57.28 14:37:01 4 35.13 0.00 2.12 3.36 0.07 59.32 14:37:01 5 48.90 0.00 1.09 1.54 0.08 48.40 14:37:01 6 34.19 0.00 0.83 0.00 0.07 64.91 14:37:01 7 36.56 0.00 1.87 0.00 0.08 61.48 14:38:01 all 35.90 0.00 1.43 1.31 0.07 61.30 14:38:01 0 42.20 0.00 1.02 0.30 0.05 56.43 14:38:01 1 29.04 0.00 1.64 0.18 0.07 69.07 14:38:01 2 33.45 0.00 1.54 0.39 0.10 64.53 14:38:01 3 35.15 0.00 1.59 2.94 0.07 60.25 14:38:01 4 37.37 0.00 0.92 2.88 0.08 58.74 14:38:01 5 40.84 0.00 0.60 0.00 0.07 58.49 14:38:01 6 35.74 0.00 1.39 0.75 0.05 62.07 14:38:01 7 33.34 0.00 2.72 3.05 0.08 60.80 Average: all 35.32 0.00 1.17 0.98 0.07 62.45 Average: 0 31.52 0.00 0.93 0.35 0.06 67.14 Average: 1 33.95 0.00 0.90 0.09 0.07 64.99 Average: 2 38.68 0.00 1.25 0.69 0.08 59.30 Average: 3 35.17 0.00 1.08 1.83 0.07 61.85 Average: 4 35.01 0.00 1.25 2.90 0.07 60.76 Average: 5 38.22 0.00 1.06 0.83 0.08 59.82 Average: 6 33.41 0.00 1.10 0.19 0.07 65.23 Average: 7 36.64 0.00 1.79 0.97 0.07 60.53