---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10096 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 712K 3.2G 1% /run /dev/vda1 155G 14G 142G 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 882 24808 0 6476 30829 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:4b:78:6b brd ff:ff:ff:ff:ff:ff inet 10.30.106.243/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85774sec preferred_lft 85774sec inet6 fe80::f816:3eff:fe4b:786b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:39:f3:bf:14 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::42:39ff:fef3:bf14/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10096) 11/06/25 _x86_64_ (8 CPU) 12:08:14 LINUX RESTART (8 CPU) 12:09:01 tps rtps wtps bread/s bwrtn/s 12:10:01 140.91 30.69 110.21 2692.22 29702.38 12:11:01 405.70 4.55 401.15 441.72 155748.62 12:12:01 257.79 0.10 257.69 6.27 30338.14 12:13:01 18.36 0.00 18.36 0.00 20444.59 12:14:01 18.98 0.00 18.98 0.00 20436.59 12:15:01 234.01 0.42 233.59 47.85 53947.62 12:16:01 19.25 0.00 19.25 0.00 20302.75 12:17:01 14.06 0.02 14.05 0.13 3658.06 12:18:01 55.51 0.75 54.76 30.66 1061.16 Average: 129.40 4.06 125.34 357.65 37295.82 12:09:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:10:01 29866368 31675060 3072852 9.33 78088 2034144 1729348 5.09 902584 1857040 258940 12:11:01 25773028 31421088 7166192 21.76 132172 5694220 4901408 14.42 1234584 5375844 10776 12:12:01 24056688 29926092 8882532 26.97 146300 5863004 7458856 21.95 2896936 5384632 1328 12:13:01 24046676 29906488 8892544 27.00 146484 5854216 7689448 22.62 2915124 5374404 172 12:14:01 24016188 29877508 8923032 27.09 146764 5855396 7693312 22.64 2947436 5372860 8 12:15:01 23427728 29845224 9511492 28.88 189236 6314920 8160708 24.01 3069072 5779780 536 12:16:01 23369844 29790760 9569376 29.05 189348 6316612 8051688 23.69 3157340 5745664 608 12:17:01 23366632 29787956 9572588 29.06 189468 6316808 8077504 23.77 3158968 5745340 320 12:18:01 25374788 31527516 7564432 22.96 190628 6043148 1624368 4.78 1466212 5507688 11500 Average: 24810882 30417521 8128338 24.68 156499 5588052 6154071 18.11 2416473 5127028 31576 12:09:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:10:01 ens3 184.35 140.06 2525.51 27.33 0.00 0.00 0.00 0.00 12:10:01 lo 9.87 9.87 0.94 0.94 0.00 0.00 0.00 0.00 12:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 vethfaa757a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 ens3 763.76 436.09 25603.99 36.37 0.00 0.00 0.00 0.00 12:11:01 veth4bdb33d 0.00 0.20 0.00 0.02 0.00 0.00 0.00 0.00 12:11:01 br-0bc7fa27b33e 0.03 0.12 0.00 0.01 0.00 0.00 0.00 0.00 12:12:01 ens3 23.00 12.41 326.62 1.33 0.00 0.00 0.00 0.00 12:12:01 veth4bdb33d 4.98 5.98 0.78 0.86 0.00 0.00 0.00 0.00 12:12:01 vethde51bd9 0.88 1.10 0.06 0.06 0.00 0.00 0.00 0.00 12:12:01 br-0bc7fa27b33e 11.45 21.46 0.83 326.07 0.00 0.00 0.00 0.00 12:13:01 ens3 1.52 1.40 0.45 0.71 0.00 0.00 0.00 0.00 12:13:01 veth4bdb33d 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 12:13:01 vethde51bd9 1.85 2.62 0.25 0.28 0.00 0.00 0.00 0.00 12:13:01 br-0bc7fa27b33e 0.50 0.33 0.03 0.02 0.00 0.00 0.00 0.00 12:14:01 ens3 0.72 0.60 0.18 0.29 0.00 0.00 0.00 0.00 12:14:01 veth4bdb33d 0.37 0.55 0.05 0.06 0.00 0.00 0.00 0.00 12:14:01 vethde51bd9 3.22 4.98 0.52 0.57 0.00 0.00 0.00 0.00 12:14:01 br-0bc7fa27b33e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 ens3 91.40 63.80 2229.64 7.01 0.00 0.00 0.00 0.00 12:15:01 veth4bdb33d 0.17 0.38 0.01 0.03 0.00 0.00 0.00 0.00 12:15:01 vethde51bd9 3.05 4.78 0.47 0.48 0.00 0.00 0.00 0.00 12:15:01 br-0bc7fa27b33e 0.20 0.27 0.02 0.02 0.00 0.00 0.00 0.00 12:16:01 ens3 1.72 1.58 0.43 0.93 0.00 0.00 0.00 0.00 12:16:01 veth4bdb33d 0.17 0.40 0.01 0.03 0.00 0.00 0.00 0.00 12:16:01 vethde51bd9 4.88 7.03 0.76 1.00 0.00 0.00 0.00 0.00 12:16:01 br-0bc7fa27b33e 0.07 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:17:01 ens3 0.87 0.73 0.14 0.31 0.00 0.00 0.00 0.00 12:17:01 veth4bdb33d 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 12:17:01 vethde51bd9 4.65 6.42 0.62 0.64 0.00 0.00 0.00 0.00 12:17:01 br-0bc7fa27b33e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:18:01 ens3 36.93 34.49 67.09 13.83 0.00 0.00 0.00 0.00 12:18:01 lo 30.66 30.66 2.70 2.70 0.00 0.00 0.00 0.00 12:18:01 docker0 39.21 57.01 3.72 1384.86 0.00 0.00 0.00 0.00 Average: ens3 122.71 76.80 3417.50 9.79 0.00 0.00 0.00 0.00 Average: lo 2.97 2.97 0.26 0.26 0.00 0.00 0.00 0.00 Average: docker0 4.36 6.33 0.41 153.87 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10096) 11/06/25 _x86_64_ (8 CPU) 12:08:14 LINUX RESTART (8 CPU) 12:09:01 CPU %user %nice %system %iowait %steal %idle 12:10:01 all 9.64 0.00 0.87 2.85 0.04 86.60 12:10:01 0 24.83 0.00 1.67 2.07 0.05 71.39 12:10:01 1 7.51 0.00 0.77 2.92 0.07 88.73 12:10:01 2 3.79 0.00 0.57 0.08 0.02 95.55 12:10:01 3 0.52 0.00 0.20 9.63 0.05 89.60 12:10:01 4 6.09 0.00 0.60 3.24 0.02 90.06 12:10:01 5 1.74 0.00 0.35 1.38 0.00 96.54 12:10:01 6 13.95 0.00 1.15 1.00 0.03 83.86 12:10:01 7 18.72 0.00 1.67 2.49 0.05 77.06 12:11:01 all 12.92 0.00 6.56 16.01 0.07 64.44 12:11:01 0 12.90 0.00 7.16 26.36 0.08 53.50 12:11:01 1 13.33 0.00 6.73 16.55 0.08 63.30 12:11:01 2 11.99 0.00 6.09 36.04 0.08 45.80 12:11:01 3 13.94 0.00 6.12 14.82 0.05 65.07 12:11:01 4 12.93 0.00 6.32 4.80 0.05 75.90 12:11:01 5 12.79 0.00 6.81 5.10 0.07 75.24 12:11:01 6 12.76 0.00 6.54 22.40 0.07 58.23 12:11:01 7 12.73 0.00 6.71 2.24 0.05 78.27 12:12:01 all 26.39 0.00 3.62 2.83 0.10 67.06 12:12:01 0 16.75 0.00 3.15 10.07 0.08 69.94 12:12:01 1 20.57 0.00 3.17 2.70 0.08 73.47 12:12:01 2 24.84 0.00 3.80 1.78 0.08 69.49 12:12:01 3 26.42 0.00 3.54 4.10 0.10 65.84 12:12:01 4 33.81 0.00 3.53 0.96 0.10 61.60 12:12:01 5 35.33 0.00 4.42 0.57 0.10 59.58 12:12:01 6 33.26 0.00 4.18 1.68 0.10 60.78 12:12:01 7 20.21 0.00 3.17 0.75 0.10 75.76 12:13:01 all 1.11 0.00 0.19 1.04 0.04 97.61 12:13:01 0 1.57 0.00 0.22 5.15 0.05 93.01 12:13:01 1 1.09 0.00 0.25 0.12 0.05 98.49 12:13:01 2 1.55 0.00 0.18 0.02 0.03 98.21 12:13:01 3 0.92 0.00 0.20 0.33 0.03 98.51 12:13:01 4 0.90 0.00 0.13 0.02 0.02 98.93 12:13:01 5 0.99 0.00 0.17 2.67 0.05 96.12 12:13:01 6 0.94 0.00 0.22 0.02 0.07 98.76 12:13:01 7 0.93 0.00 0.20 0.00 0.05 98.82 12:14:01 all 1.86 0.00 0.29 1.01 0.05 96.80 12:14:01 0 1.47 0.00 0.30 0.02 0.05 98.17 12:14:01 1 2.55 0.00 0.22 0.00 0.03 97.20 12:14:01 2 2.12 0.00 0.30 0.00 0.05 97.53 12:14:01 3 1.80 0.00 0.37 0.12 0.03 97.68 12:14:01 4 1.62 0.00 0.27 0.00 0.05 98.06 12:14:01 5 2.04 0.00 0.15 7.88 0.05 89.88 12:14:01 6 1.37 0.00 0.44 0.08 0.08 98.03 12:14:01 7 1.88 0.00 0.25 0.00 0.02 97.85 12:15:01 all 8.00 0.00 2.45 4.82 0.08 84.65 12:15:01 0 7.10 0.00 3.09 5.67 0.08 84.06 12:15:01 1 5.54 0.00 1.60 0.23 0.08 92.55 12:15:01 2 12.81 0.00 3.12 10.02 0.07 73.98 12:15:01 3 7.22 0.00 2.65 10.11 0.08 79.94 12:15:01 4 5.14 0.00 1.93 0.64 0.08 92.20 12:15:01 5 6.25 0.00 2.27 3.23 0.10 88.16 12:15:01 6 8.40 0.00 2.18 8.03 0.07 81.31 12:15:01 7 11.55 0.00 2.75 0.69 0.10 84.91 12:16:01 all 4.82 0.00 0.74 1.01 0.05 93.38 12:16:01 0 5.49 0.00 0.60 0.00 0.05 93.86 12:16:01 1 3.90 0.00 1.04 0.03 0.07 94.96 12:16:01 2 4.31 0.00 0.99 0.17 0.05 94.49 12:16:01 3 4.72 0.00 0.63 0.05 0.03 94.56 12:16:01 4 4.44 0.00 0.65 0.02 0.03 94.86 12:16:01 5 5.47 0.00 0.62 0.02 0.08 93.81 12:16:01 6 4.23 0.00 0.84 7.80 0.07 87.07 12:16:01 7 5.99 0.00 0.57 0.00 0.05 93.39 12:17:01 all 1.34 0.00 0.24 0.20 0.05 98.17 12:17:01 0 1.55 0.00 0.27 0.02 0.03 98.13 12:17:01 1 3.09 0.00 0.25 0.07 0.05 96.55 12:17:01 2 0.80 0.00 0.12 0.28 0.02 98.78 12:17:01 3 0.88 0.00 0.28 0.00 0.03 98.80 12:17:01 4 0.93 0.00 0.13 0.00 0.03 98.90 12:17:01 5 0.94 0.00 0.42 0.03 0.08 98.53 12:17:01 6 1.39 0.00 0.20 1.22 0.07 97.12 12:17:01 7 1.17 0.00 0.22 0.00 0.03 98.58 12:18:01 all 2.89 0.00 0.68 0.14 0.04 96.25 12:18:01 0 1.60 0.00 0.77 0.40 0.03 97.19 12:18:01 1 2.26 0.00 0.57 0.02 0.05 97.11 12:18:01 2 1.12 0.00 0.75 0.13 0.03 97.96 12:18:01 3 1.50 0.00 0.63 0.03 0.05 97.78 12:18:01 4 1.97 0.00 0.73 0.15 0.03 97.11 12:18:01 5 1.32 0.00 0.58 0.03 0.03 98.03 12:18:01 6 9.10 0.00 0.69 0.30 0.07 89.84 12:18:01 7 4.20 0.00 0.73 0.08 0.03 94.94 Average: all 7.64 0.00 1.73 3.31 0.06 87.26 Average: 0 8.13 0.00 1.90 5.49 0.06 84.41 Average: 1 6.62 0.00 1.61 2.49 0.06 89.21 Average: 2 7.01 0.00 1.76 5.34 0.05 85.84 Average: 3 6.41 0.00 1.62 4.33 0.05 87.58 Average: 4 7.51 0.00 1.58 1.09 0.05 89.77 Average: 5 7.40 0.00 1.75 2.32 0.06 88.47 Average: 6 9.47 0.00 1.82 4.71 0.07 83.93 Average: 7 8.58 0.00 1.80 0.69 0.05 88.87