---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17448 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 867 24933 0 6366 30843 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:a4:39:86 brd ff:ff:ff:ff:ff:ff inet 10.30.107.233/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85827sec preferred_lft 85827sec inet6 fe80::f816:3eff:fea4:3986/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:41:39:51:0b 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::42:41ff:fe39:510b/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-17448) 12/03/25 _x86_64_ (8 CPU) 12:08:43 LINUX RESTART (8 CPU) 12:09:01 tps rtps wtps bread/s bwrtn/s 12:10:01 385.39 69.96 315.43 4768.81 89526.69 12:11:01 628.68 24.26 604.42 2699.02 194333.21 12:12:01 76.45 0.07 76.39 6.80 49399.10 12:13:01 14.53 0.00 14.53 0.00 13292.05 12:14:01 6.98 0.30 6.68 40.53 677.09 12:15:01 125.11 0.27 124.85 19.46 23331.58 12:16:01 7.81 0.00 7.81 0.00 197.93 12:17:01 21.01 0.07 20.95 5.07 486.85 12:18:01 61.74 1.27 60.47 89.45 2400.00 Average: 147.53 10.69 136.84 847.74 41516.18 12:09:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:10:01 30137188 31710892 2802032 8.51 69468 1814608 1399952 4.12 838884 1672248 176056 12:11:01 25341296 31073584 7597924 23.07 143320 5724660 6063772 17.84 1667948 5347288 5340 12:12:01 24075184 29962840 8864036 26.91 146200 5882272 7407788 21.80 2861408 5403748 452 12:13:01 24061052 29949008 8878168 26.95 146348 5882760 7579104 22.30 2874980 5403068 172 12:14:01 23826316 29892424 9112904 27.67 156244 6037132 8046000 23.67 2954452 5543100 155044 12:15:01 23433984 29741156 9505236 28.86 181024 6224240 8061456 23.72 3189652 5666968 2320 12:16:01 23475320 29783660 9463900 28.73 181220 6224872 8031244 23.63 3148732 5666160 388 12:17:01 23680700 29942532 9258520 28.11 181528 6183604 7151400 21.04 3003964 5616664 400 12:18:01 25599520 31650172 7339700 22.28 183448 5960180 1541796 4.54 1333356 5432232 11352 Average: 24847840 30411808 8091380 24.56 154311 5548259 6142501 18.07 2430375 5083497 39058 12:09:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:10:01 ens3 402.70 269.49 1815.11 77.46 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 12:10:01 lo 2.07 2.07 0.23 0.23 0.00 0.00 0.00 0.00 12:11:01 veth325491b 0.15 0.22 0.01 0.01 0.00 0.00 0.00 0.00 12:11:01 veth47482a6 10.65 14.75 1.57 1.99 0.00 0.00 0.00 0.00 12:11:01 vethf4c98b7 0.00 0.28 0.00 0.02 0.00 0.00 0.00 0.00 12:11:01 veth0f16483 0.00 0.25 0.00 0.02 0.00 0.00 0.00 0.00 12:12:01 veth325491b 0.67 0.82 0.05 0.04 0.00 0.00 0.00 0.00 12:12:01 veth47482a6 136.88 154.51 25.89 24.19 0.00 0.00 0.00 0.00 12:12:01 vethf4c98b7 0.38 0.47 0.04 0.91 0.00 0.00 0.00 0.00 12:12:01 veth0f16483 13.05 17.40 1.10 327.01 0.00 0.00 0.00 0.03 12:13:01 veth325491b 2.37 3.42 0.35 0.36 0.00 0.00 0.00 0.00 12:13:01 veth47482a6 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 vethf4c98b7 0.55 0.55 0.05 1.16 0.00 0.00 0.00 0.00 12:13:01 veth0f16483 0.48 0.30 0.03 0.02 0.00 0.00 0.00 0.00 12:14:01 veth325491b 3.33 5.18 0.53 0.59 0.00 0.00 0.00 0.00 12:14:01 veth47482a6 98.38 98.88 24.73 11.20 0.00 0.00 0.00 0.00 12:14:01 vethf4c98b7 0.58 0.60 0.06 1.22 0.00 0.00 0.00 0.00 12:14:01 veth0f16483 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 veth325491b 3.55 5.42 0.56 0.64 0.00 0.00 0.00 0.00 12:15:01 veth47482a6 299.28 300.75 73.77 32.72 0.00 0.00 0.00 0.01 12:15:01 vethf4c98b7 0.58 0.65 0.06 1.25 0.00 0.00 0.00 0.00 12:15:01 veth0f16483 0.00 0.08 0.00 0.00 0.00 0.00 0.00 0.00 12:16:01 veth325491b 5.15 7.21 0.78 0.96 0.00 0.00 0.00 0.00 12:16:01 veth47482a6 551.42 553.90 133.52 59.52 0.00 0.00 0.00 0.01 12:16:01 vethf4c98b7 0.57 0.55 0.05 1.27 0.00 0.00 0.00 0.00 12:16:01 veth0f16483 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:17:01 veth325491b 4.45 6.48 0.54 0.57 0.00 0.00 0.00 0.00 12:17:01 veth47482a6 0.00 0.08 0.00 0.00 0.00 0.00 0.00 0.00 12:17:01 ens3 1419.75 915.60 31665.40 138.60 0.00 0.00 0.00 0.00 12:17:01 veth233395e 84.22 60.12 8.63 8.63 0.00 0.00 0.00 0.00 12:18:01 ens3 42.31 34.38 68.15 16.28 0.00 0.00 0.00 0.00 12:18:01 docker0 36.46 55.67 3.60 1391.47 0.00 0.00 0.00 0.00 12:18:01 lo 31.06 31.06 2.75 2.75 0.00 0.00 0.00 0.00 Average: ens3 162.01 104.99 3525.73 17.14 0.00 0.00 0.00 0.00 Average: docker0 4.05 6.19 0.40 154.60 0.00 0.00 0.00 0.00 Average: lo 3.11 3.11 0.28 0.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17448) 12/03/25 _x86_64_ (8 CPU) 12:08:43 LINUX RESTART (8 CPU) 12:09:01 CPU %user %nice %system %iowait %steal %idle 12:10:01 all 10.89 0.00 1.30 3.03 0.05 84.73 12:10:01 0 7.51 0.00 0.79 0.71 0.03 90.95 12:10:01 1 13.73 0.00 0.88 0.60 0.03 84.75 12:10:01 2 13.54 0.00 2.67 12.81 0.07 70.91 12:10:01 3 14.84 0.00 1.30 0.40 0.15 83.31 12:10:01 4 9.34 0.00 1.82 7.65 0.03 81.15 12:10:01 5 4.08 0.00 0.68 0.77 0.02 94.45 12:10:01 6 16.15 0.00 1.05 0.85 0.03 81.92 12:10:01 7 7.93 0.00 1.19 0.50 0.08 90.29 12:11:01 all 16.82 0.00 6.07 9.76 0.07 67.27 12:11:01 0 13.25 0.00 6.32 10.15 0.07 70.21 12:11:01 1 17.56 0.00 5.34 5.46 0.07 71.58 12:11:01 2 15.30 0.00 5.96 17.36 0.08 61.30 12:11:01 3 15.49 0.00 6.00 18.24 0.10 60.18 12:11:01 4 14.03 0.00 5.07 2.95 0.07 77.88 12:11:01 5 13.78 0.00 6.02 12.77 0.07 67.36 12:11:01 6 28.98 0.00 7.65 7.55 0.08 55.73 12:11:01 7 16.31 0.00 6.10 3.63 0.05 73.92 12:12:01 all 21.27 0.00 2.12 1.52 0.17 74.92 12:12:01 0 16.99 0.00 1.81 7.90 0.10 73.20 12:12:01 1 28.34 0.00 2.64 0.15 0.18 68.68 12:12:01 2 23.42 0.00 2.38 0.22 0.20 73.78 12:12:01 3 23.95 0.00 2.31 2.08 0.17 71.50 12:12:01 4 21.12 0.00 2.09 0.18 0.13 76.47 12:12:01 5 14.77 0.00 1.81 1.29 0.22 81.91 12:12:01 6 18.92 0.00 1.72 0.22 0.20 78.94 12:12:01 7 22.63 0.00 2.26 0.13 0.13 74.84 12:13:01 all 0.72 0.00 0.15 0.30 0.05 98.79 12:13:01 0 1.18 0.00 0.17 2.20 0.05 96.40 12:13:01 1 0.83 0.00 0.15 0.00 0.05 98.97 12:13:01 2 0.80 0.00 0.12 0.03 0.07 98.98 12:13:01 3 0.23 0.00 0.08 0.02 0.03 99.63 12:13:01 4 0.85 0.00 0.13 0.02 0.05 98.95 12:13:01 5 0.47 0.00 0.15 0.12 0.03 99.23 12:13:01 6 0.80 0.00 0.13 0.02 0.03 99.02 12:13:01 7 0.60 0.00 0.22 0.02 0.03 99.13 12:14:01 all 2.13 0.00 0.48 0.08 0.06 97.26 12:14:01 0 2.23 0.00 0.37 0.00 0.05 97.35 12:14:01 1 2.11 0.00 0.45 0.02 0.07 97.35 12:14:01 2 3.00 0.00 0.63 0.03 0.05 96.28 12:14:01 3 1.14 0.00 0.52 0.02 0.05 98.28 12:14:01 4 1.82 0.00 0.43 0.13 0.08 97.53 12:14:01 5 2.02 0.00 0.50 0.35 0.07 97.06 12:14:01 6 2.35 0.00 0.55 0.05 0.05 97.00 12:14:01 7 2.34 0.00 0.42 0.00 0.07 97.18 12:15:01 all 7.88 0.00 1.69 1.14 0.06 89.22 12:15:01 0 5.75 0.00 1.20 0.05 0.05 92.95 12:15:01 1 5.65 0.00 1.62 0.33 0.05 92.34 12:15:01 2 10.06 0.00 1.71 0.27 0.07 87.89 12:15:01 3 12.69 0.00 2.34 1.04 0.07 83.87 12:15:01 4 5.62 0.00 1.12 2.54 0.05 90.68 12:15:01 5 10.08 0.00 2.21 2.08 0.08 85.54 12:15:01 6 6.66 0.00 1.75 2.69 0.07 88.84 12:15:01 7 6.55 0.00 1.55 0.12 0.05 91.72 12:16:01 all 2.44 0.00 0.46 0.04 0.06 97.00 12:16:01 0 3.38 0.00 0.37 0.00 0.07 96.18 12:16:01 1 1.95 0.00 0.38 0.02 0.05 97.60 12:16:01 2 1.94 0.00 0.35 0.02 0.07 97.63 12:16:01 3 3.55 0.00 0.62 0.02 0.03 95.78 12:16:01 4 2.08 0.00 0.37 0.00 0.03 97.52 12:16:01 5 1.82 0.00 0.30 0.00 0.08 97.79 12:16:01 6 2.52 0.00 0.53 0.12 0.05 96.78 12:16:01 7 2.27 0.00 0.74 0.13 0.05 96.81 12:17:01 all 1.33 0.00 0.40 0.13 0.05 98.10 12:17:01 0 1.00 0.00 0.40 0.02 0.05 98.53 12:17:01 1 2.53 0.00 0.47 0.03 0.03 96.93 12:17:01 2 1.08 0.00 0.47 0.03 0.05 98.37 12:17:01 3 1.00 0.00 0.50 0.07 0.03 98.40 12:17:01 4 0.92 0.00 0.37 0.03 0.05 98.62 12:17:01 5 1.39 0.00 0.28 0.25 0.05 98.03 12:17:01 6 1.35 0.00 0.38 0.03 0.07 98.16 12:17:01 7 1.34 0.00 0.37 0.58 0.05 97.66 12:18:01 all 5.99 0.00 0.59 1.11 0.03 92.28 12:18:01 0 3.21 0.00 0.60 0.07 0.02 96.10 12:18:01 1 7.95 0.00 0.60 0.67 0.03 90.75 12:18:01 2 1.20 0.00 0.33 0.03 0.02 98.42 12:18:01 3 3.57 0.00 0.67 0.08 0.05 95.63 12:18:01 4 0.82 0.00 0.48 0.07 0.02 98.61 12:18:01 5 0.78 0.00 0.38 0.08 0.03 98.71 12:18:01 6 28.08 0.00 1.10 0.58 0.07 70.16 12:18:01 7 2.29 0.00 0.53 7.27 0.03 89.88 Average: all 7.71 0.00 1.47 1.90 0.07 88.86 Average: 0 6.06 0.00 1.34 2.34 0.05 90.21 Average: 1 8.95 0.00 1.39 0.80 0.06 88.79 Average: 2 7.80 0.00 1.62 3.41 0.07 87.09 Average: 3 8.48 0.00 1.59 2.42 0.08 87.44 Average: 4 6.28 0.00 1.32 1.51 0.06 90.83 Average: 5 5.46 0.00 1.37 1.96 0.07 91.14 Average: 6 11.74 0.00 1.65 1.34 0.07 85.21 Average: 7 6.91 0.00 1.48 1.37 0.06 90.18