---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-27012 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 16G 140G 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 889 22927 0 8349 30822 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:d8:a8:19 brd ff:ff:ff:ff:ff:ff inet 10.30.106.227/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85712sec preferred_lft 85712sec inet6 fe80::f816:3eff:fed8:a819/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9f:ac:09:ab 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::42:9fff:feac:9ab/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-27012) 07/10/25 _x86_64_ (8 CPU) 02:38:21 LINUX RESTART (8 CPU) 02:39:02 tps rtps wtps bread/s bwrtn/s 02:40:01 172.81 24.01 148.80 2371.13 84123.89 02:41:01 728.68 3.88 724.80 458.72 243453.29 02:42:01 71.74 0.30 71.44 40.13 13289.12 02:43:01 80.52 0.20 80.32 11.20 9478.02 02:44:01 12.06 0.00 12.06 0.00 343.54 02:45:01 6.07 0.00 6.07 0.00 132.78 02:46:01 5.15 0.00 5.15 0.00 145.95 02:47:01 26.05 0.00 26.05 0.00 441.26 02:48:01 7.18 0.00 7.18 0.00 172.37 02:49:01 57.57 0.07 57.51 13.33 1031.56 Average: 116.69 2.81 113.88 286.01 35179.85 02:39:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:40:01 28843484 31567132 4095736 12.43 81136 2931148 2503600 7.37 1036964 2711420 1167676 02:41:01 22147140 30059108 10792080 32.76 169740 7784272 10598580 31.18 2778540 7297200 45720 02:42:01 19262336 27569656 13676884 41.52 189760 8121516 13554044 39.88 5494892 7388328 52204 02:43:01 19197788 27536916 13741432 41.72 199692 8141524 13630732 40.10 5528624 7412652 3736 02:44:01 18759936 27100696 14179284 43.05 199800 8143060 14047300 41.33 5966660 7412564 236 02:45:01 18766724 27107992 14172496 43.03 199940 8143372 14045168 41.32 5959200 7412780 48 02:46:01 18756532 27098232 14182688 43.06 200088 8143612 14061428 41.37 5968316 7412544 740 02:47:01 18742424 27087252 14196796 43.10 200256 8146660 14094156 41.47 5981100 7414824 1544 02:48:01 18737712 27083108 14201508 43.11 200420 8147060 14126656 41.56 5984224 7414696 580 02:49:01 22477848 30663432 10461372 31.76 201284 8004816 3402084 10.01 2488060 7267148 360 Average: 20569192 28287352 12370028 37.55 184212 7570704 11406375 33.56 4718658 6914416 127284 02:39:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:40:01 ens3 656.47 437.43 15019.50 40.52 0.00 0.00 0.00 0.00 02:40:01 lo 14.30 14.30 1.37 1.37 0.00 0.00 0.00 0.00 02:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:41:01 vethd0ad15c 0.00 0.38 0.00 0.02 0.00 0.00 0.00 0.00 02:41:01 veth88df930 0.13 0.25 0.01 0.02 0.00 0.00 0.00 0.00 02:41:01 vethb37f26c 0.00 0.37 0.00 0.02 0.00 0.00 0.00 0.00 02:41:01 vethfd56bc8 0.08 0.38 0.00 0.02 0.00 0.00 0.00 0.00 02:42:01 vethd0ad15c 0.70 1.02 0.06 0.23 0.00 0.00 0.00 0.00 02:42:01 veth88df930 4.63 4.55 0.98 0.50 0.00 0.00 0.00 0.00 02:42:01 vethb37f26c 0.00 0.30 0.00 0.01 0.00 0.00 0.00 0.00 02:42:01 vethfd56bc8 0.62 0.83 0.06 1.53 0.00 0.00 0.00 0.00 02:43:01 vethd0ad15c 3.37 4.07 2.60 3.87 0.00 0.00 0.00 0.00 02:43:01 veth88df930 87.19 86.97 22.92 23.51 0.00 0.00 0.00 0.00 02:43:01 vethb37f26c 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 02:43:01 vethfd56bc8 0.82 0.92 0.07 2.49 0.00 0.00 0.00 0.00 02:44:01 vethd0ad15c 2.10 2.37 0.21 1.34 0.00 0.00 0.00 0.00 02:44:01 veth88df930 30.58 31.31 6.29 5.58 0.00 0.00 0.00 0.00 02:44:01 vethb37f26c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:44:01 vethfd56bc8 0.82 0.83 0.07 2.53 0.00 0.00 0.00 0.00 02:45:01 vethd0ad15c 1.95 2.03 0.16 0.89 0.00 0.00 0.00 0.00 02:45:01 veth88df930 23.93 24.83 5.08 3.45 0.00 0.00 0.00 0.00 02:45:01 vethb37f26c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:45:01 vethfd56bc8 0.80 0.80 0.07 2.51 0.00 0.00 0.00 0.00 02:46:01 vethd0ad15c 2.03 2.23 0.20 1.19 0.00 0.00 0.00 0.00 02:46:01 veth88df930 24.74 25.56 5.24 3.58 0.00 0.00 0.00 0.00 02:46:01 vethb37f26c 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 vethfd56bc8 0.82 0.83 0.07 2.51 0.00 0.00 0.00 0.00 02:47:01 vethd0ad15c 3.32 4.00 0.36 5.64 0.00 0.00 0.00 0.00 02:47:01 veth88df930 210.75 208.90 33.43 38.85 0.00 0.00 0.00 0.00 02:47:01 vethb37f26c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 vethfd56bc8 0.82 0.82 0.07 2.71 0.00 0.00 0.00 0.00 02:48:01 vethd0ad15c 2.13 2.50 0.22 2.28 0.00 0.00 0.00 0.00 02:48:01 veth88df930 27.50 28.15 6.35 5.60 0.00 0.00 0.00 0.00 02:48:01 vethb37f26c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 vethfd56bc8 0.85 0.85 0.08 2.72 0.00 0.00 0.00 0.00 02:49:01 ens3 3495.25 1998.82 53416.16 216.51 0.00 0.00 0.00 0.00 02:49:01 lo 37.29 37.29 3.47 3.47 0.00 0.00 0.00 0.00 02:49:01 br-c0fd248a39e9 46.44 59.32 3.15 313.11 0.00 0.00 0.00 0.00 02:49:01 docker0 29.36 38.53 2.94 300.61 0.00 0.00 0.00 0.00 Average: ens3 312.52 176.05 5266.39 14.57 0.00 0.00 0.00 0.00 Average: lo 3.34 3.34 0.31 0.31 0.00 0.00 0.00 0.00 Average: br-c0fd248a39e9 4.65 5.94 0.32 31.36 0.00 0.00 0.00 0.00 Average: docker0 2.94 3.86 0.29 30.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-27012) 07/10/25 _x86_64_ (8 CPU) 02:38:21 LINUX RESTART (8 CPU) 02:39:02 CPU %user %nice %system %iowait %steal %idle 02:40:01 all 10.86 0.00 1.43 2.25 0.04 85.42 02:40:01 0 8.89 0.00 1.50 0.53 0.03 89.06 02:40:01 1 15.44 0.00 1.87 0.63 0.03 82.03 02:40:01 2 3.24 0.00 1.02 0.07 0.03 95.64 02:40:01 3 1.45 0.00 0.99 9.80 0.03 87.73 02:40:01 4 17.37 0.00 1.95 0.51 0.05 80.12 02:40:01 5 22.98 0.00 1.58 1.07 0.05 74.32 02:40:01 6 13.95 0.00 1.48 0.32 0.05 84.20 02:40:01 7 3.52 0.00 0.97 5.12 0.05 90.33 02:41:01 all 31.43 0.00 10.53 5.15 0.10 52.80 02:41:01 0 31.28 0.00 11.80 15.53 0.10 41.29 02:41:01 1 29.94 0.00 11.31 7.54 0.10 51.11 02:41:01 2 31.06 0.00 10.02 1.93 0.10 56.89 02:41:01 3 33.60 0.00 9.02 3.90 0.09 53.40 02:41:01 4 31.60 0.00 10.26 1.37 0.08 56.68 02:41:01 5 31.75 0.00 10.67 2.22 0.10 55.26 02:41:01 6 31.11 0.00 10.95 4.52 0.08 53.34 02:41:01 7 31.10 0.00 10.25 4.15 0.10 54.40 02:42:01 all 54.40 0.00 4.60 0.31 0.13 40.55 02:42:01 0 53.86 0.00 5.00 0.05 0.12 40.98 02:42:01 1 54.30 0.00 4.50 0.71 0.12 40.38 02:42:01 2 50.23 0.00 4.36 1.01 0.14 44.26 02:42:01 3 56.86 0.00 4.75 0.25 0.13 38.01 02:42:01 4 53.10 0.00 4.24 0.37 0.12 42.17 02:42:01 5 57.47 0.00 5.05 0.05 0.13 37.30 02:42:01 6 53.57 0.00 4.46 0.03 0.13 41.80 02:42:01 7 55.79 0.00 4.50 0.05 0.12 39.55 02:43:01 all 10.95 0.00 1.54 0.30 0.08 87.13 02:43:01 0 11.97 0.00 1.98 0.95 0.07 85.03 02:43:01 1 10.69 0.00 1.65 0.75 0.10 86.81 02:43:01 2 10.98 0.00 1.61 0.03 0.08 87.30 02:43:01 3 10.62 0.00 1.34 0.12 0.07 87.85 02:43:01 4 11.96 0.00 1.41 0.37 0.07 86.19 02:43:01 5 10.48 0.00 1.37 0.02 0.08 88.05 02:43:01 6 11.26 0.00 1.32 0.02 0.08 87.32 02:43:01 7 9.65 0.00 1.63 0.18 0.08 88.45 02:44:01 all 4.01 0.00 0.59 0.03 0.07 95.30 02:44:01 0 5.25 0.00 0.67 0.00 0.07 94.02 02:44:01 1 4.61 0.00 0.43 0.15 0.07 94.74 02:44:01 2 4.10 0.00 0.60 0.00 0.07 95.23 02:44:01 3 3.58 0.00 0.48 0.05 0.08 95.81 02:44:01 4 3.76 0.00 0.57 0.00 0.08 95.58 02:44:01 5 3.28 0.00 0.50 0.03 0.08 96.10 02:44:01 6 4.79 0.00 0.67 0.00 0.07 94.48 02:44:01 7 2.69 0.00 0.72 0.00 0.08 96.50 02:45:01 all 2.15 0.00 0.41 0.02 0.07 97.35 02:45:01 0 2.51 0.00 0.57 0.00 0.07 96.85 02:45:01 1 1.80 0.00 0.47 0.08 0.07 97.58 02:45:01 2 1.77 0.00 0.40 0.05 0.07 97.71 02:45:01 3 2.97 0.00 0.35 0.00 0.05 96.63 02:45:01 4 1.86 0.00 0.34 0.00 0.07 97.73 02:45:01 5 1.94 0.00 0.33 0.00 0.07 97.66 02:45:01 6 2.49 0.00 0.42 0.02 0.07 97.00 02:45:01 7 1.85 0.00 0.42 0.00 0.07 97.66 02:46:01 all 2.44 0.00 0.47 0.04 0.08 96.98 02:46:01 0 1.94 0.00 0.53 0.03 0.07 97.43 02:46:01 1 2.16 0.00 0.52 0.20 0.08 97.04 02:46:01 2 2.11 0.00 0.35 0.02 0.08 97.44 02:46:01 3 1.59 0.00 0.38 0.02 0.08 97.93 02:46:01 4 2.25 0.00 0.32 0.00 0.07 97.36 02:46:01 5 3.86 0.00 0.47 0.00 0.05 95.62 02:46:01 6 2.55 0.00 0.65 0.02 0.08 96.70 02:46:01 7 3.05 0.00 0.50 0.02 0.08 96.35 02:47:01 all 5.17 0.00 0.77 0.04 0.08 93.94 02:47:01 0 4.45 0.00 0.90 0.05 0.08 94.51 02:47:01 1 5.82 0.00 0.69 0.10 0.07 93.33 02:47:01 2 5.46 0.00 0.80 0.02 0.08 93.63 02:47:01 3 6.81 0.00 0.73 0.02 0.08 92.35 02:47:01 4 4.73 0.00 0.62 0.02 0.07 94.57 02:47:01 5 4.66 0.00 0.67 0.03 0.08 94.56 02:47:01 6 5.63 0.00 0.93 0.07 0.08 93.29 02:47:01 7 3.86 0.00 0.80 0.00 0.10 95.23 02:48:01 all 1.58 0.00 0.35 0.04 0.05 97.98 02:48:01 0 1.47 0.00 0.47 0.02 0.05 98.00 02:48:01 1 1.48 0.00 0.30 0.20 0.03 97.98 02:48:01 2 1.84 0.00 0.35 0.00 0.07 97.75 02:48:01 3 1.70 0.00 0.28 0.00 0.03 97.98 02:48:01 4 1.16 0.00 0.25 0.00 0.07 98.52 02:48:01 5 1.67 0.00 0.43 0.02 0.07 97.81 02:48:01 6 1.05 0.00 0.30 0.03 0.03 98.58 02:48:01 7 2.22 0.00 0.40 0.00 0.07 97.31 02:49:01 all 2.27 0.00 0.96 0.11 0.05 96.61 02:49:01 0 2.22 0.00 1.09 0.07 0.05 96.57 02:49:01 1 3.04 0.00 0.88 0.40 0.05 95.63 02:49:01 2 3.03 0.00 0.99 0.08 0.05 95.85 02:49:01 3 2.19 0.00 0.90 0.02 0.05 96.84 02:49:01 4 1.73 0.00 0.84 0.07 0.05 97.32 02:49:01 5 1.73 0.00 0.99 0.17 0.05 97.07 02:49:01 6 1.85 0.00 1.04 0.05 0.07 96.99 02:49:01 7 2.32 0.00 0.95 0.03 0.05 96.64 Average: all 12.46 0.00 2.15 0.82 0.07 84.50 Average: 0 12.32 0.00 2.43 1.70 0.07 83.48 Average: 1 12.86 0.00 2.25 1.07 0.07 83.76 Average: 2 11.31 0.00 2.03 0.32 0.08 86.26 Average: 3 12.08 0.00 1.91 1.40 0.07 84.55 Average: 4 12.90 0.00 2.07 0.27 0.07 84.68 Average: 5 13.91 0.00 2.19 0.36 0.08 83.47 Average: 6 12.76 0.00 2.21 0.50 0.08 84.46 Average: 7 11.56 0.00 2.10 0.94 0.08 85.31