---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-43990 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 15G 141G 10% / 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 886 23736 0 7544 30825 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:01:7c:f2 brd ff:ff:ff:ff:ff:ff inet 10.30.106.60/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85798sec preferred_lft 85798sec inet6 fe80::f816:3eff:fe01:7cf2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:60:95:c9:80 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::42:60ff:fe95:c980/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-43990) 09/06/25 _x86_64_ (8 CPU) 11:43:21 LINUX RESTART (8 CPU) 11:44:01 tps rtps wtps bread/s bwrtn/s 11:45:01 172.44 23.35 149.09 2330.68 65325.11 11:46:01 697.77 5.47 692.30 435.79 228950.11 11:47:01 34.73 0.00 34.73 0.00 29195.00 11:48:01 4.80 0.00 4.80 0.00 113.31 11:49:01 50.15 0.15 50.00 21.86 9210.66 11:50:01 188.97 0.22 188.75 12.93 25550.14 11:51:01 9.17 0.00 9.17 0.00 219.56 11:52:01 27.35 0.02 27.33 4.27 455.52 11:53:01 46.58 1.30 45.28 89.72 1528.68 Average: 136.88 3.39 133.49 321.69 40060.33 11:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:45:01 27132380 31543072 5806840 17.63 96300 4555748 2423940 7.13 1050368 4335328 2759500 11:46:01 24076488 30938608 8862732 26.91 165020 6773396 6807564 20.03 1866496 6351920 2056 11:47:01 23143608 30010244 9795612 29.74 166396 6778720 7426640 21.85 2859160 6277432 172 11:48:01 23121216 29981036 9818004 29.81 166596 6772040 7620856 22.42 2888928 6269292 296 11:49:01 22735840 29878236 10203380 30.98 179836 7016112 7972364 23.46 3040740 6468008 18964 11:50:01 22474172 29884904 10465048 31.77 209436 7224860 8009496 23.57 3099892 6641004 2176 11:51:01 22406848 29818904 10532372 31.98 209556 7225648 8046244 23.67 3173100 6635060 692 11:52:01 22618120 29984928 10321100 31.33 209728 7186092 7089612 20.86 3020416 6587228 96 11:53:01 24338792 31595636 8600428 26.11 211324 7063368 1566720 4.61 1482516 6464724 24408 Average: 23560829 30403952 9378391 28.47 179355 6732887 6329271 18.62 2497957 6225555 312040 11:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:45:01 ens3 901.65 534.38 27148.54 48.20 0.00 0.00 0.00 0.00 11:45:01 lo 13.26 13.26 1.25 1.25 0.00 0.00 0.00 0.00 11:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:46:01 ens3 272.29 156.47 8838.99 15.03 0.00 0.00 0.00 0.00 11:46:01 vethe985b29 0.30 0.42 0.02 0.03 0.00 0.00 0.00 0.00 11:46:01 lo 2.27 2.27 0.19 0.19 0.00 0.00 0.00 0.00 11:46:01 veth3fcfb7f 0.00 0.32 0.00 0.02 0.00 0.00 0.00 0.00 11:47:01 ens3 0.78 0.75 0.11 0.24 0.00 0.00 0.00 0.00 11:47:01 vethe985b29 0.47 0.58 0.03 0.03 0.00 0.00 0.00 0.00 11:47:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 11:47:01 veth3fcfb7f 0.38 0.43 0.04 0.90 0.00 0.00 0.00 0.00 11:48:01 ens3 0.83 1.03 0.11 0.33 0.00 0.00 0.00 0.00 11:48:01 vethe985b29 2.82 4.17 0.43 0.44 0.00 0.00 0.00 0.00 11:48:01 lo 1.40 1.40 0.11 0.11 0.00 0.00 0.00 0.00 11:48:01 veth3fcfb7f 0.55 0.55 0.05 1.16 0.00 0.00 0.00 0.00 11:49:01 ens3 83.11 61.55 1932.71 5.23 0.00 0.00 0.00 0.00 11:49:01 vethe985b29 3.32 5.11 0.53 0.58 0.00 0.00 0.00 0.00 11:49:01 lo 2.33 2.33 0.20 0.20 0.00 0.00 0.00 0.00 11:49:01 veth3fcfb7f 0.55 0.57 0.05 1.21 0.00 0.00 0.00 0.00 11:50:01 vethf549c8a 0.88 0.83 0.12 0.18 0.00 0.00 0.00 0.00 11:50:01 ens3 17.43 15.86 294.16 2.97 0.00 0.00 0.00 0.00 11:50:01 vethe985b29 3.20 5.00 0.51 0.54 0.00 0.00 0.00 0.00 11:50:01 lo 1.40 1.40 0.11 0.11 0.00 0.00 0.00 0.00 11:51:01 vethf549c8a 5.18 4.28 0.79 0.87 0.00 0.00 0.00 0.00 11:51:01 ens3 1.65 1.13 0.50 0.72 0.00 0.00 0.00 0.00 11:51:01 vethe985b29 5.42 7.58 0.84 1.05 0.00 0.00 0.00 0.00 11:51:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 11:52:01 ens3 12.08 11.45 6.07 2.44 0.00 0.00 0.00 0.00 11:52:01 vethe985b29 4.48 6.50 0.55 0.58 0.00 0.00 0.00 0.00 11:52:01 lo 3.40 3.40 0.30 0.30 0.00 0.00 0.00 0.00 11:52:01 veth287db55 230.36 229.06 34.08 52.05 0.00 0.00 0.00 0.00 11:53:01 ens3 45.29 33.56 66.49 15.86 0.00 0.00 0.00 0.00 11:53:01 lo 0.33 0.33 0.04 0.04 0.00 0.00 0.00 0.00 11:53:01 docker0 50.94 63.47 4.30 1381.35 0.00 0.00 0.00 0.00 Average: ens3 148.34 90.69 4254.14 10.11 0.00 0.00 0.00 0.00 Average: lo 2.98 2.98 0.26 0.26 0.00 0.00 0.00 0.00 Average: docker0 5.66 7.05 0.48 153.48 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-43990) 09/06/25 _x86_64_ (8 CPU) 11:43:21 LINUX RESTART (8 CPU) 11:44:01 CPU %user %nice %system %iowait %steal %idle 11:45:01 all 13.11 0.00 2.74 2.20 0.04 81.91 11:45:01 0 14.95 0.00 3.65 10.75 0.05 70.61 11:45:01 1 11.80 0.00 2.82 0.13 0.03 85.22 11:45:01 2 11.42 0.00 2.59 0.30 0.03 85.66 11:45:01 3 5.82 0.00 1.94 0.90 0.03 91.31 11:45:01 4 14.79 0.00 2.57 0.33 0.03 82.26 11:45:01 5 6.58 0.00 2.55 2.45 0.02 88.40 11:45:01 6 4.60 0.00 2.43 0.07 0.03 92.87 11:45:01 7 34.98 0.00 3.40 2.63 0.07 58.92 11:46:01 all 15.37 0.00 6.00 12.80 0.06 65.76 11:46:01 0 13.61 0.00 7.78 44.75 0.08 33.79 11:46:01 1 15.70 0.00 5.26 3.37 0.07 75.60 11:46:01 2 15.70 0.00 5.89 8.64 0.05 69.72 11:46:01 3 14.85 0.00 5.60 4.61 0.05 74.89 11:46:01 4 16.13 0.00 5.62 9.11 0.05 69.09 11:46:01 5 15.66 0.00 6.28 5.24 0.07 72.75 11:46:01 6 15.31 0.00 5.96 15.28 0.08 63.36 11:46:01 7 16.05 0.00 5.65 11.58 0.05 66.68 11:47:01 all 19.17 0.00 1.46 0.79 0.06 78.52 11:47:01 0 16.86 0.00 1.46 1.41 0.07 80.20 11:47:01 1 15.81 0.00 1.42 1.35 0.05 81.37 11:47:01 2 17.17 0.00 1.20 0.12 0.05 81.46 11:47:01 3 21.12 0.00 1.67 0.00 0.05 77.16 11:47:01 4 28.24 0.00 1.90 0.05 0.07 69.74 11:47:01 5 17.02 0.00 1.29 0.05 0.05 81.59 11:47:01 6 16.34 0.00 1.19 3.36 0.05 79.06 11:47:01 7 20.79 0.00 1.47 0.02 0.07 77.66 11:48:01 all 0.83 0.00 0.14 0.03 0.03 98.97 11:48:01 0 1.07 0.00 0.22 0.13 0.05 98.53 11:48:01 1 0.48 0.00 0.12 0.00 0.02 99.38 11:48:01 2 0.77 0.00 0.17 0.02 0.05 99.00 11:48:01 3 1.13 0.00 0.10 0.00 0.03 98.73 11:48:01 4 0.55 0.00 0.15 0.02 0.03 99.25 11:48:01 5 0.70 0.00 0.12 0.00 0.02 99.17 11:48:01 6 1.12 0.00 0.07 0.02 0.03 98.77 11:48:01 7 0.87 0.00 0.17 0.02 0.03 98.92 11:49:01 all 3.32 0.00 0.79 0.25 0.05 95.59 11:49:01 0 3.57 0.00 0.67 0.67 0.05 95.04 11:49:01 1 2.89 0.00 0.75 0.17 0.03 96.16 11:49:01 2 2.78 0.00 1.09 0.99 0.07 95.08 11:49:01 3 4.56 0.00 0.67 0.02 0.02 94.74 11:49:01 4 2.65 0.00 0.63 0.02 0.03 96.66 11:49:01 5 4.20 0.00 1.04 0.03 0.03 94.69 11:49:01 6 2.30 0.00 0.84 0.05 0.05 96.76 11:49:01 7 3.57 0.00 0.70 0.12 0.07 95.54 11:50:01 all 7.79 0.00 2.21 1.09 0.06 88.86 11:50:01 0 9.65 0.00 2.80 1.68 0.07 85.80 11:50:01 1 6.29 0.00 1.40 0.03 0.05 92.23 11:50:01 2 6.02 0.00 2.49 4.21 0.07 87.21 11:50:01 3 10.10 0.00 2.21 0.20 0.05 87.43 11:50:01 4 6.03 0.00 1.14 0.00 0.05 92.78 11:50:01 5 10.68 0.00 2.46 1.34 0.07 85.46 11:50:01 6 7.23 0.00 3.22 0.32 0.07 89.16 11:50:01 7 6.32 0.00 1.93 0.94 0.05 90.77 11:51:01 all 4.07 0.00 0.69 0.04 0.05 95.16 11:51:01 0 4.28 0.00 0.65 0.00 0.03 95.03 11:51:01 1 4.13 0.00 0.55 0.02 0.08 95.21 11:51:01 2 4.70 0.00 0.77 0.18 0.03 94.31 11:51:01 3 3.51 0.00 0.59 0.00 0.05 95.85 11:51:01 4 4.01 0.00 1.24 0.03 0.03 94.68 11:51:01 5 4.32 0.00 0.38 0.00 0.03 95.26 11:51:01 6 3.77 0.00 0.52 0.02 0.03 95.66 11:51:01 7 3.79 0.00 0.87 0.03 0.07 95.24 11:52:01 all 1.21 0.00 0.42 0.05 0.04 98.28 11:52:01 0 0.83 0.00 0.43 0.03 0.03 98.67 11:52:01 1 1.39 0.00 0.52 0.08 0.07 97.94 11:52:01 2 1.05 0.00 0.32 0.18 0.05 98.40 11:52:01 3 1.55 0.00 0.38 0.02 0.07 97.98 11:52:01 4 1.75 0.00 0.42 0.02 0.03 97.78 11:52:01 5 0.95 0.00 0.32 0.00 0.02 98.71 11:52:01 6 0.88 0.00 0.38 0.02 0.02 98.70 11:52:01 7 1.29 0.00 0.53 0.00 0.07 98.11 11:53:01 all 4.99 0.00 0.57 1.81 0.03 92.60 11:53:01 0 1.52 0.00 0.50 0.05 0.05 97.88 11:53:01 1 0.73 0.00 0.45 0.05 0.02 98.75 11:53:01 2 1.18 0.00 0.45 3.43 0.02 94.91 11:53:01 3 1.32 0.00 0.38 0.02 0.00 98.28 11:53:01 4 13.13 0.00 0.73 0.10 0.03 86.00 11:53:01 5 6.15 0.00 0.87 0.07 0.02 92.90 11:53:01 6 14.18 0.00 0.77 10.78 0.03 74.24 11:53:01 7 1.80 0.00 0.47 0.02 0.05 97.66 Average: all 7.75 0.00 1.66 2.11 0.05 88.43 Average: 0 7.35 0.00 2.01 6.54 0.05 84.05 Average: 1 6.57 0.00 1.47 0.58 0.05 91.34 Average: 2 6.75 0.00 1.66 2.00 0.05 89.55 Average: 3 7.09 0.00 1.50 0.64 0.04 90.73 Average: 4 9.69 0.00 1.60 1.07 0.04 87.60 Average: 5 7.35 0.00 1.70 1.02 0.04 89.90 Average: 6 7.29 0.00 1.70 3.31 0.04 87.65 Average: 7 9.92 0.00 1.68 1.70 0.06 86.64