---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6154 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 11G 144G 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 864 28041 0 3260 30853 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:8d:96:49 brd ff:ff:ff:ff:ff:ff inet 10.30.107.49/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86014sec preferred_lft 86014sec inet6 fe80::f816:3eff:fe8d:9649/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c2:a8:ba:50 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:c2ff:fea8:ba50/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6154) 04/26/26 _x86_64_ (8 CPU) 03:27:38 LINUX RESTART (8 CPU) 03:28:01 tps rtps wtps bread/s bwrtn/s 03:29:01 313.41 57.61 255.80 3640.52 65964.01 03:30:01 166.62 20.90 145.73 534.31 57777.30 03:31:01 46.91 0.98 45.93 55.72 42221.63 03:32:01 82.40 3.33 79.07 461.52 35390.90 03:33:01 114.95 0.48 114.46 30.00 27745.24 03:34:01 40.36 3.42 36.94 123.58 2816.46 Average: 127.45 14.46 112.99 807.69 38653.35 03:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:29:01 30106280 31679928 2832940 8.60 71428 1812596 1419104 4.18 872064 1671084 175936 03:30:01 28474716 30428024 4464504 13.55 88300 2160136 3150836 9.27 2177896 1960308 7184 03:31:01 27621388 29655512 5317832 16.14 92488 2232736 3516780 10.35 3004888 1977848 8436 03:32:01 27765260 30156916 5173960 15.71 99368 2573992 3320468 9.77 2576728 2240768 364 03:33:01 27400140 30311292 5539080 16.82 106468 3076976 2674284 7.87 2444936 2716424 6268 03:34:01 28727248 31605924 4211972 12.79 110368 3039684 1459300 4.29 1203108 2632652 13556 Average: 28349172 30639599 4590048 13.93 94737 2482687 2590129 7.62 2046603 2199847 35291 03:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 lo 1.73 1.73 0.20 0.20 0.00 0.00 0.00 0.00 03:29:01 ens3 416.78 265.08 1734.62 76.31 0.00 0.00 0.00 0.00 03:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 03:30:01 ens3 406.25 313.53 3857.31 71.16 0.00 0.00 0.00 0.00 03:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 03:31:01 ens3 832.63 451.94 1146.46 166.73 0.00 0.00 0.00 0.00 03:32:01 docker0 1.62 3.78 0.14 61.11 0.00 0.00 0.00 0.00 03:32:01 lo 1.30 1.30 0.12 0.12 0.00 0.00 0.00 0.00 03:32:01 ens3 517.25 320.98 1741.32 123.12 0.00 0.00 0.00 0.00 03:33:01 docker0 3.57 8.53 0.30 123.41 0.00 0.00 0.00 0.00 03:33:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 03:33:01 ens3 341.91 238.18 364.25 91.13 0.00 0.00 0.00 0.00 03:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 lo 16.26 16.26 1.47 1.47 0.00 0.00 0.00 0.00 03:34:01 ens3 127.55 115.23 69.09 61.27 0.00 0.00 0.00 0.00 Average: docker0 0.86 2.05 0.07 30.75 0.00 0.00 0.00 0.00 Average: lo 3.43 3.43 0.32 0.32 0.00 0.00 0.00 0.00 Average: ens3 440.39 284.16 1485.51 98.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6154) 04/26/26 _x86_64_ (8 CPU) 03:27:38 LINUX RESTART (8 CPU) 03:28:01 CPU %user %nice %system %iowait %steal %idle 03:29:01 all 10.75 0.00 1.13 3.08 0.05 85.00 03:29:01 0 35.58 0.00 2.24 1.52 0.07 60.59 03:29:01 1 4.27 0.00 0.74 15.00 0.07 79.93 03:29:01 2 6.98 0.00 0.87 0.55 0.05 91.55 03:29:01 3 5.09 0.00 1.21 0.82 0.03 92.85 03:29:01 4 11.73 0.00 1.04 0.27 0.03 86.93 03:29:01 5 3.32 0.00 1.24 5.71 0.03 89.69 03:29:01 6 2.45 0.00 0.42 0.15 0.03 96.95 03:29:01 7 16.58 0.00 1.24 0.59 0.03 81.56 03:30:01 all 19.20 0.00 1.17 1.26 0.07 78.30 03:30:01 0 29.71 0.00 2.45 0.82 0.08 66.93 03:30:01 1 15.84 0.00 0.83 3.47 0.07 79.79 03:30:01 2 18.22 0.00 1.19 1.47 0.05 79.08 03:30:01 3 15.86 0.00 1.35 3.80 0.08 78.91 03:30:01 4 23.61 0.00 1.17 0.25 0.08 74.89 03:30:01 5 17.47 0.00 0.72 0.10 0.07 81.64 03:30:01 6 19.49 0.00 0.77 0.15 0.08 79.50 03:30:01 7 13.37 0.00 0.90 0.02 0.07 85.64 03:31:01 all 40.16 0.00 1.08 0.63 0.08 58.04 03:31:01 0 33.31 0.00 1.45 3.43 0.07 61.74 03:31:01 1 40.63 0.00 0.79 0.00 0.07 58.52 03:31:01 2 45.36 0.00 0.60 0.00 0.08 53.95 03:31:01 3 44.52 0.00 1.55 1.55 0.08 52.29 03:31:01 4 51.49 0.00 1.46 0.00 0.08 46.97 03:31:01 5 39.38 0.00 0.78 0.00 0.08 59.75 03:31:01 6 28.86 0.00 1.07 0.03 0.07 69.97 03:31:01 7 37.76 0.00 1.02 0.00 0.08 61.14 03:32:01 all 28.79 0.00 1.76 0.91 0.09 68.45 03:32:01 0 16.97 0.00 2.14 3.08 0.10 77.71 03:32:01 1 26.77 0.00 1.62 0.80 0.08 70.72 03:32:01 2 29.63 0.00 1.60 0.18 0.10 68.48 03:32:01 3 28.42 0.00 2.06 0.03 0.08 69.40 03:32:01 4 29.54 0.00 1.27 0.28 0.08 68.82 03:32:01 5 46.22 0.00 1.76 0.03 0.10 51.88 03:32:01 6 24.82 0.00 1.83 2.78 0.08 70.49 03:32:01 7 27.89 0.00 1.82 0.10 0.08 70.10 03:33:01 all 23.57 0.00 2.35 1.08 0.08 72.92 03:33:01 0 20.34 0.00 2.47 2.03 0.07 75.10 03:33:01 1 23.27 0.00 2.45 1.64 0.08 72.55 03:33:01 2 19.40 0.00 1.88 0.37 0.07 78.27 03:33:01 3 33.45 0.00 2.88 2.07 0.08 61.52 03:33:01 4 22.15 0.00 2.36 1.89 0.08 73.51 03:33:01 5 19.29 0.00 2.20 0.05 0.07 78.39 03:33:01 6 26.50 0.00 2.44 0.51 0.08 70.47 03:33:01 7 24.26 0.00 2.05 0.00 0.08 73.61 03:34:01 all 11.91 0.00 0.93 0.26 0.04 86.85 03:34:01 0 1.58 0.00 0.48 0.00 0.03 97.90 03:34:01 1 6.13 0.00 1.05 0.02 0.03 92.77 03:34:01 2 30.24 0.00 1.37 0.18 0.05 68.16 03:34:01 3 4.11 0.00 0.65 0.13 0.07 95.03 03:34:01 4 7.67 0.00 0.84 1.50 0.05 89.94 03:34:01 5 24.02 0.00 1.35 0.15 0.07 74.41 03:34:01 6 4.42 0.00 0.58 0.02 0.03 94.94 03:34:01 7 17.14 0.00 1.12 0.07 0.05 81.63 Average: all 22.40 0.00 1.40 1.20 0.07 74.93 Average: 0 22.92 0.00 1.87 1.81 0.07 73.33 Average: 1 19.48 0.00 1.25 3.49 0.07 75.73 Average: 2 24.99 0.00 1.25 0.46 0.07 73.24 Average: 3 21.90 0.00 1.61 1.40 0.07 75.01 Average: 4 24.36 0.00 1.35 0.70 0.07 73.52 Average: 5 24.96 0.00 1.34 1.01 0.07 72.62 Average: 6 17.74 0.00 1.18 0.61 0.06 80.41 Average: 7 22.83 0.00 1.36 0.13 0.07 75.62