---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11902 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: 2799.996 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 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 873 24244 0 7049 30838 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:db:51:fb brd ff:ff:ff:ff:ff:ff inet 10.30.106.166/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85926sec preferred_lft 85926sec inet6 fe80::f816:3eff:fedb:51fb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:be:78:0e:95 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:beff:fe78:e95/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11902) 11/11/25 _x86_64_ (8 CPU) 14:17:21 LINUX RESTART (8 CPU) 14:18:01 tps rtps wtps bread/s bwrtn/s 14:19:01 295.03 23.43 271.60 2327.88 127403.83 14:20:01 531.74 2.95 528.80 419.00 178501.32 14:21:01 128.10 0.15 127.95 20.40 15937.08 14:22:01 107.42 0.23 107.18 22.13 19535.14 14:23:01 7.22 0.00 7.22 0.00 223.43 14:24:01 14.65 0.15 14.50 28.00 355.41 14:25:01 72.88 1.80 71.08 94.00 2544.00 Average: 165.29 4.10 161.19 415.92 49215.43 14:18:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:19:01 25757940 31570796 7181280 21.80 109560 5881024 2283040 6.72 1047320 5657684 3006136 14:20:01 23191376 29637312 9747844 29.59 146784 6418312 8630936 25.39 3198532 5922620 2352 14:21:01 22625944 29543420 10313276 31.31 166596 6829524 8884308 26.14 3349208 6286108 20428 14:22:01 22397188 29406776 10542032 32.00 189456 6883904 9061100 26.66 3536448 6311476 324 14:23:01 22305184 29318196 10634036 32.28 189592 6887108 9167188 26.97 3626552 6313168 268 14:24:01 22518744 29486556 10420476 31.64 189804 6848100 8174324 24.05 3473452 6266036 284 14:25:01 24869060 31620368 8070160 24.50 191888 6619784 1565508 4.61 1384800 6075544 12212 Average: 23380777 30083346 9558443 29.02 169097 6623965 6823772 20.08 2802330 6118948 434572 14:18:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:19:01 ens3 1203.50 686.34 36107.98 60.51 0.00 0.00 0.00 0.00 14:19:01 lo 14.86 14.86 1.39 1.39 0.00 0.00 0.00 0.00 14:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:20:01 ens3 30.53 21.36 328.75 3.46 0.00 0.00 0.00 0.00 14:20:01 vethbe0018c 91.58 91.30 15.59 18.60 0.00 0.00 0.00 0.00 14:20:01 veth1e0c80d 7.97 7.92 1.18 1.12 0.00 0.00 0.00 0.00 14:20:01 vethb485db8 147.51 169.26 27.46 26.19 0.00 0.00 0.00 0.00 14:21:01 ens3 78.69 47.61 1897.94 4.05 0.00 0.00 0.00 0.00 14:21:01 vethbe0018c 0.13 0.20 0.43 0.02 0.00 0.00 0.00 0.00 14:21:01 veth1e0c80d 15.45 10.85 1.39 1.61 0.00 0.00 0.00 0.00 14:21:01 vethb485db8 1.07 1.18 0.30 0.40 0.00 0.00 0.00 0.00 14:22:01 ens3 27.48 20.66 337.64 3.46 0.00 0.00 0.00 0.00 14:22:01 vethbe0018c 68.84 68.97 15.31 28.10 0.00 0.00 0.00 0.00 14:22:01 veth1e0c80d 19.16 14.51 12.02 5.41 0.00 0.00 0.00 0.00 14:22:01 vethb485db8 240.13 241.41 74.89 29.99 0.00 0.00 0.00 0.01 14:23:01 ens3 1.28 1.15 0.29 0.64 0.00 0.00 0.00 0.00 14:23:01 vethbe0018c 220.31 219.76 31.96 91.13 0.00 0.00 0.00 0.01 14:23:01 veth1e0c80d 27.10 22.28 6.37 4.21 0.00 0.00 0.00 0.00 14:23:01 vethb485db8 435.38 437.21 154.12 48.35 0.00 0.00 0.00 0.01 14:24:01 ens3 10.11 11.46 9.51 1.79 0.00 0.00 0.00 0.00 14:24:01 vethbe0018c 0.42 0.55 0.58 0.04 0.00 0.00 0.00 0.00 14:24:01 veth1e0c80d 24.53 18.75 1.94 2.56 0.00 0.00 0.00 0.00 14:24:01 vethb485db8 0.18 0.32 0.03 0.03 0.00 0.00 0.00 0.00 14:25:01 ens3 62.83 39.12 68.62 19.03 0.00 0.00 0.00 0.00 14:25:01 lo 29.97 29.97 2.68 2.68 0.00 0.00 0.00 0.00 14:25:01 docker0 36.93 59.37 3.61 1384.19 0.00 0.00 0.00 0.00 Average: ens3 202.06 118.25 5535.95 13.28 0.00 0.00 0.00 0.00 Average: lo 3.70 3.70 0.33 0.33 0.00 0.00 0.00 0.00 Average: docker0 5.28 8.48 0.52 197.71 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11902) 11/11/25 _x86_64_ (8 CPU) 14:17:21 LINUX RESTART (8 CPU) 14:18:01 CPU %user %nice %system %iowait %steal %idle 14:19:01 all 16.67 0.00 4.92 1.92 0.05 76.45 14:19:01 0 12.87 0.00 4.22 1.47 0.03 81.40 14:19:01 1 13.66 0.00 5.53 1.39 0.05 79.37 14:19:01 2 9.22 0.00 4.91 0.30 0.05 85.52 14:19:01 3 12.57 0.00 4.28 0.25 0.03 82.87 14:19:01 4 29.24 0.00 5.18 1.50 0.05 64.03 14:19:01 5 11.46 0.00 4.77 1.53 0.03 82.20 14:19:01 6 28.92 0.00 5.65 8.65 0.08 56.70 14:19:01 7 15.51 0.00 4.80 0.25 0.05 79.39 14:20:01 all 30.86 0.00 5.23 3.75 0.09 60.08 14:20:01 0 28.13 0.00 7.05 13.67 0.08 51.06 14:20:01 1 23.27 0.00 4.31 5.34 0.08 66.99 14:20:01 2 30.24 0.00 5.05 2.87 0.08 61.76 14:20:01 3 32.84 0.00 5.46 2.28 0.08 59.34 14:20:01 4 27.48 0.00 4.57 1.65 0.08 66.22 14:20:01 5 34.00 0.00 4.89 1.14 0.08 59.89 14:20:01 6 36.72 0.00 5.66 2.10 0.10 55.43 14:20:01 7 34.10 0.00 4.81 1.01 0.07 60.02 14:21:01 all 4.07 0.00 1.10 0.44 0.05 94.34 14:21:01 0 5.68 0.00 1.15 0.27 0.05 92.85 14:21:01 1 3.49 0.00 0.82 0.02 0.03 95.64 14:21:01 2 3.92 0.00 1.04 1.99 0.05 93.00 14:21:01 3 6.32 0.00 0.92 0.08 0.05 92.62 14:21:01 4 3.83 0.00 1.40 0.08 0.05 94.63 14:21:01 5 3.11 0.00 1.27 0.82 0.07 94.74 14:21:01 6 3.20 0.00 1.37 0.20 0.05 95.18 14:21:01 7 2.98 0.00 0.79 0.07 0.05 96.11 14:22:01 all 10.30 0.00 1.89 0.49 0.06 87.27 14:22:01 0 10.17 0.00 2.68 0.10 0.07 86.98 14:22:01 1 10.12 0.00 1.59 0.18 0.05 88.05 14:22:01 2 9.42 0.00 1.48 1.14 0.05 87.91 14:22:01 3 11.09 0.00 2.67 1.86 0.07 84.31 14:22:01 4 8.07 0.00 1.86 0.02 0.07 89.98 14:22:01 5 13.26 0.00 2.17 0.45 0.05 84.07 14:22:01 6 11.71 0.00 1.34 0.03 0.03 86.88 14:22:01 7 8.51 0.00 1.36 0.12 0.07 89.94 14:23:01 all 3.89 0.00 0.65 0.02 0.07 95.37 14:23:01 0 3.62 0.00 0.62 0.07 0.05 95.64 14:23:01 1 3.94 0.00 0.80 0.00 0.07 95.19 14:23:01 2 5.19 0.00 0.92 0.02 0.10 93.77 14:23:01 3 4.06 0.00 0.60 0.10 0.05 95.18 14:23:01 4 4.13 0.00 0.48 0.00 0.05 95.34 14:23:01 5 3.06 0.00 0.60 0.00 0.07 96.27 14:23:01 6 3.16 0.00 0.60 0.02 0.07 96.16 14:23:01 7 3.99 0.00 0.52 0.00 0.08 95.41 14:24:01 all 1.84 0.00 0.58 0.04 0.07 97.46 14:24:01 0 2.39 0.00 0.73 0.02 0.07 96.80 14:24:01 1 2.80 0.00 0.62 0.03 0.05 96.50 14:24:01 2 1.39 0.00 0.55 0.05 0.07 97.94 14:24:01 3 1.68 0.00 0.34 0.12 0.08 97.78 14:24:01 4 1.41 0.00 0.57 0.03 0.08 97.91 14:24:01 5 1.39 0.00 0.60 0.02 0.08 97.91 14:24:01 6 1.76 0.00 0.69 0.02 0.10 97.44 14:24:01 7 1.95 0.00 0.58 0.00 0.07 97.40 14:25:01 all 6.10 0.00 0.72 0.17 0.03 92.98 14:25:01 0 0.75 0.00 0.48 0.03 0.02 98.72 14:25:01 1 1.30 0.00 0.53 0.68 0.02 97.47 14:25:01 2 0.88 0.00 0.52 0.02 0.03 98.55 14:25:01 3 16.38 0.00 0.87 0.08 0.05 82.61 14:25:01 4 3.58 0.00 0.67 0.08 0.02 95.65 14:25:01 5 16.48 0.00 1.08 0.12 0.05 82.27 14:25:01 6 0.62 0.00 0.67 0.28 0.03 98.40 14:25:01 7 8.88 0.00 0.87 0.05 0.03 90.17 Average: all 10.52 0.00 2.15 0.97 0.06 86.30 Average: 0 9.05 0.00 2.41 2.21 0.05 86.27 Average: 1 8.35 0.00 2.03 1.09 0.05 88.49 Average: 2 8.60 0.00 2.06 0.91 0.06 88.37 Average: 3 12.14 0.00 2.16 0.68 0.06 84.96 Average: 4 11.08 0.00 2.10 0.48 0.06 86.28 Average: 5 11.81 0.00 2.19 0.58 0.06 85.35 Average: 6 12.27 0.00 2.28 1.61 0.07 83.78 Average: 7 10.84 0.00 1.96 0.21 0.06 86.93