---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2376 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: 2800.000 BogoMIPS: 5600.00 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 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 810 26457 0 4900 30901 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:33:dd:b0 brd ff:ff:ff:ff:ff:ff inet 10.30.106.204/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86033sec preferred_lft 86033sec inet6 fe80::f816:3eff:fe33:ddb0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:22:4f:7d:be 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-2376) 11/21/23 _x86_64_ (8 CPU) 07:42:29 LINUX RESTART (8 CPU) 07:43:02 tps rtps wtps bread/s bwrtn/s 07:44:01 115.79 42.87 72.92 1929.44 25811.63 07:45:01 131.79 23.05 108.75 2771.40 33092.08 07:46:01 340.82 12.77 328.05 800.70 109367.42 07:47:01 22.38 0.43 21.95 43.99 23179.94 07:48:01 52.84 0.83 52.01 39.99 22216.53 Average: 132.77 15.90 116.87 1114.40 42787.88 07:43:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:44:01 30147308 31755344 2791912 8.48 69568 1848496 1413656 4.16 826480 1684012 184332 07:45:01 28868172 31703836 4071048 12.36 99680 3008344 1581932 4.65 959296 2750764 955260 07:46:01 25999452 30629032 6939768 21.07 125276 4638636 5925860 17.44 2124020 4332016 296 07:47:01 23597532 28421188 9341688 28.36 125840 4757116 9571156 28.16 4403476 4431860 2812 07:48:01 27042524 31605948 5896696 17.90 128088 4631504 1510812 4.45 1266388 4171216 48484 Average: 27130998 30823070 5808222 17.63 109690 3776819 4000683 11.77 1915932 3473974 238237 07:43:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:44:01 ens3 172.84 115.03 1170.91 34.67 0.00 0.00 0.00 0.00 07:44:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 07:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 br-aecb4adccd4b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 ens3 229.63 151.27 6343.04 15.47 0.00 0.00 0.00 0.00 07:45:01 lo 6.13 6.13 0.57 0.57 0.00 0.00 0.00 0.00 07:46:01 vethda63381 1.13 1.30 0.07 0.08 0.00 0.00 0.00 0.00 07:46:01 veth58386b8 43.93 53.45 11.02 13.87 0.00 0.00 0.00 0.00 07:46:01 veth0b3f305 0.53 0.72 0.03 0.04 0.00 0.00 0.00 0.00 07:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 vethda63381 104.23 84.59 31.92 106.40 0.00 0.00 0.00 0.01 07:47:01 veth58386b8 123.96 155.34 160.84 47.20 0.00 0.00 0.00 0.01 07:47:01 veth0b3f305 1.28 1.50 0.28 0.51 0.00 0.00 0.00 0.00 07:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:48:01 ens3 1437.09 872.09 28644.59 185.28 0.00 0.00 0.00 0.00 07:48:01 lo 26.83 26.83 3.53 3.53 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 235.09 140.22 5630.42 30.58 0.00 0.00 0.00 0.00 Average: lo 4.61 4.61 0.64 0.64 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2376) 11/21/23 _x86_64_ (8 CPU) 07:42:29 LINUX RESTART (8 CPU) 07:43:02 CPU %user %nice %system %iowait %steal %idle 07:44:01 all 10.91 0.00 0.83 2.49 0.04 85.73 07:44:01 0 0.80 0.00 0.46 4.73 0.07 93.95 07:44:01 1 3.15 0.00 0.32 0.20 0.02 96.30 07:44:01 2 23.58 0.00 1.40 1.60 0.07 73.36 07:44:01 3 12.88 0.00 1.21 0.97 0.03 84.91 07:44:01 4 1.28 0.00 0.44 8.28 0.03 89.96 07:44:01 5 4.44 0.00 0.47 2.20 0.02 92.86 07:44:01 6 15.86 0.00 0.64 0.85 0.03 82.61 07:44:01 7 25.28 0.00 1.70 1.12 0.03 71.86 07:45:01 all 10.78 0.00 1.77 2.69 0.05 84.72 07:45:01 0 6.56 0.00 1.58 3.82 0.05 87.99 07:45:01 1 6.30 0.00 1.89 0.18 0.02 91.61 07:45:01 2 37.21 0.00 2.70 2.10 0.07 57.93 07:45:01 3 13.47 0.00 2.33 0.32 0.05 83.83 07:45:01 4 4.60 0.00 2.00 12.26 0.05 81.09 07:45:01 5 5.60 0.00 1.20 0.22 0.03 92.94 07:45:01 6 5.36 0.00 1.16 2.40 0.07 91.02 07:45:01 7 7.18 0.00 1.29 0.23 0.03 91.26 07:46:01 all 15.77 0.00 4.54 6.30 0.08 73.32 07:46:01 0 12.83 0.00 4.26 1.80 0.08 81.03 07:46:01 1 20.57 0.00 5.56 0.98 0.07 72.83 07:46:01 2 15.84 0.00 3.92 1.45 0.07 78.72 07:46:01 3 17.13 0.00 4.64 1.23 0.07 76.93 07:46:01 4 10.26 0.00 3.64 11.25 0.08 74.76 07:46:01 5 15.50 0.00 3.66 2.09 0.05 78.71 07:46:01 6 20.20 0.00 4.82 30.22 0.10 44.67 07:46:01 7 13.85 0.00 5.85 1.58 0.08 78.64 07:47:01 all 28.60 0.00 2.86 0.92 0.08 67.55 07:47:01 0 28.78 0.00 2.84 1.37 0.07 66.93 07:47:01 1 29.09 0.00 3.38 0.17 0.10 67.27 07:47:01 2 30.03 0.00 2.96 0.05 0.08 66.88 07:47:01 3 34.22 0.00 2.93 0.12 0.10 62.63 07:47:01 4 26.61 0.00 2.91 0.20 0.07 70.22 07:47:01 5 23.71 0.00 2.60 0.02 0.07 73.61 07:47:01 6 30.35 0.00 3.03 0.02 0.08 66.52 07:47:01 7 26.00 0.00 2.17 5.44 0.08 66.31 07:48:01 all 3.34 0.00 0.56 1.70 0.03 94.37 07:48:01 0 2.47 0.00 0.53 0.72 0.03 96.24 07:48:01 1 1.25 0.00 0.52 0.82 0.02 97.39 07:48:01 2 15.11 0.00 1.10 0.67 0.05 83.07 07:48:01 3 1.46 0.00 0.52 0.65 0.02 97.36 07:48:01 4 1.12 0.00 0.40 0.64 0.03 97.80 07:48:01 5 3.00 0.00 0.53 0.08 0.02 96.36 07:48:01 6 1.52 0.00 0.47 0.17 0.03 97.81 07:48:01 7 0.79 0.00 0.45 9.85 0.05 88.87 Average: all 13.87 0.00 2.11 2.82 0.05 81.15 Average: 0 10.31 0.00 1.94 2.48 0.06 85.21 Average: 1 12.06 0.00 2.33 0.47 0.04 85.09 Average: 2 24.35 0.00 2.42 1.17 0.07 71.99 Average: 3 15.83 0.00 2.33 0.66 0.05 81.13 Average: 4 8.79 0.00 1.88 6.52 0.05 82.76 Average: 5 10.45 0.00 1.69 0.92 0.04 86.91 Average: 6 14.62 0.00 2.02 6.67 0.06 76.63 Average: 7 14.57 0.00 2.28 3.65 0.06 79.44