---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-81807 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 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 896 25027 0 6242 30814 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:75:fa:19 brd ff:ff:ff:ff:ff:ff inet 10.30.107.138/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85964sec preferred_lft 85964sec inet6 fe80::f816:3eff:fe75:fa19/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:09:c0:0c:4c 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::42:9ff:fec0:c4c/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-81807) 11/05/24 _x86_64_ (8 CPU) 17:26:27 LINUX RESTART (8 CPU) 17:27:01 tps rtps wtps bread/s bwrtn/s 17:28:01 313.37 35.31 278.06 1670.78 21553.17 17:29:01 525.47 30.85 494.62 3061.40 165834.43 17:30:01 130.84 0.30 130.54 43.19 23211.56 17:31:01 119.65 0.28 119.36 22.26 25719.68 17:32:01 14.01 0.02 14.00 0.13 13355.97 17:33:01 47.79 0.03 47.76 5.20 13736.38 Average: 191.88 11.14 180.75 800.70 43890.46 17:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:28:01 30060148 31660944 2879072 8.74 72440 1837880 1438940 4.23 919548 1669048 174300 17:29:01 25659036 31287704 7280184 22.10 138328 5631092 5926120 17.44 1467940 5255020 4196 17:30:01 23625308 29592828 9313912 28.28 156496 5922188 9012496 26.52 3276140 5420072 53976 17:31:01 23267936 29350412 9671284 29.36 172408 6005444 9341884 27.49 3584476 5458876 1380 17:32:01 23189540 29274624 9749680 29.60 172608 6007392 9403500 27.67 3658800 5460616 256 17:33:01 25557756 31504572 7381464 22.41 173564 5882240 2515560 7.40 1475428 5338272 44 Average: 25226621 30445181 7712599 23.41 147641 5214373 6273083 18.46 2397055 4766984 39025 17:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:28:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 17:28:01 ens3 98.59 64.29 1013.56 23.07 0.00 0.00 0.00 0.00 17:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:29:01 vethc2dc7ac 0.23 0.38 0.01 0.02 0.00 0.00 0.00 0.00 17:29:01 veth17744b2 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 17:29:01 veth754d5aa 10.33 8.55 1.19 0.79 0.00 0.00 0.00 0.00 17:29:01 lo 14.53 14.53 1.40 1.40 0.00 0.00 0.00 0.00 17:30:01 vethc2dc7ac 23.93 22.04 10.94 16.06 0.00 0.00 0.00 0.00 17:30:01 veth17744b2 3.38 4.22 0.65 0.43 0.00 0.00 0.00 0.00 17:30:01 lo 3.13 3.13 0.27 0.27 0.00 0.00 0.00 0.00 17:30:01 ens3 1566.63 890.22 34293.08 134.16 0.00 0.00 0.00 0.00 17:31:01 vethc2dc7ac 30.54 25.65 17.35 50.76 0.00 0.00 0.00 0.00 17:31:01 veth17744b2 6.88 8.60 1.43 5.59 0.00 0.00 0.00 0.00 17:31:01 lo 1.23 1.23 0.09 0.09 0.00 0.00 0.00 0.00 17:31:01 vetha47cd9f 5.38 4.53 12.53 5.95 0.00 0.00 0.00 0.00 17:32:01 vethc2dc7ac 30.48 25.38 12.08 60.73 0.00 0.00 0.00 0.00 17:32:01 veth17744b2 14.55 17.18 2.99 1.67 0.00 0.00 0.00 0.00 17:32:01 lo 1.03 1.03 0.08 0.08 0.00 0.00 0.00 0.00 17:32:01 vetha47cd9f 5.85 4.75 12.60 6.36 0.00 0.00 0.00 0.00 17:33:01 lo 3.73 3.73 0.33 0.33 0.00 0.00 0.00 0.00 17:33:01 ens3 1612.16 927.41 34596.31 175.90 0.00 0.00 0.00 0.00 17:33:01 vethcee1c86 173.07 213.36 249.29 60.73 0.00 0.00 0.00 0.02 17:33:01 docker0 13.53 18.16 2.14 286.87 0.00 0.00 0.00 0.00 Average: lo 4.16 4.16 0.38 0.38 0.00 0.00 0.00 0.00 Average: ens3 221.31 122.04 5635.33 20.22 0.00 0.00 0.00 0.00 Average: vethcee1c86 28.84 35.55 41.54 10.12 0.00 0.00 0.00 0.00 Average: docker0 2.25 3.03 0.36 47.80 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-81807) 11/05/24 _x86_64_ (8 CPU) 17:26:27 LINUX RESTART (8 CPU) 17:27:01 CPU %user %nice %system %iowait %steal %idle 17:28:01 all 8.80 0.00 0.84 3.63 0.04 86.69 17:28:01 0 2.49 0.00 0.55 11.69 0.07 85.20 17:28:01 1 13.57 0.00 0.90 2.55 0.03 82.95 17:28:01 2 8.66 0.00 1.20 3.57 0.03 86.54 17:28:01 3 0.62 0.00 0.55 8.17 0.03 90.63 17:28:01 4 0.52 0.00 0.17 0.53 0.03 98.75 17:28:01 5 0.53 0.00 0.22 0.12 0.02 99.12 17:28:01 6 27.72 0.00 1.96 2.11 0.12 68.09 17:28:01 7 16.25 0.00 1.08 0.37 0.03 82.27 17:29:01 all 15.43 0.00 6.71 11.49 0.08 66.30 17:29:01 0 13.87 0.00 6.61 16.35 0.08 63.08 17:29:01 1 16.10 0.00 6.10 2.90 0.07 74.83 17:29:01 2 21.03 0.00 6.69 4.55 0.07 67.67 17:29:01 3 15.45 0.00 7.48 7.22 0.07 69.78 17:29:01 4 13.56 0.00 5.74 8.51 0.07 72.12 17:29:01 5 14.17 0.00 6.43 11.14 0.08 68.18 17:29:01 6 15.33 0.00 8.08 36.58 0.10 39.91 17:29:01 7 13.92 0.00 6.58 4.76 0.07 74.68 17:30:01 all 23.76 0.00 2.96 1.50 0.08 71.68 17:30:01 0 21.91 0.00 2.93 0.49 0.08 74.59 17:30:01 1 25.15 0.00 3.17 0.45 0.08 71.15 17:30:01 2 25.89 0.00 3.01 1.36 0.10 69.64 17:30:01 3 25.51 0.00 2.89 0.99 0.10 70.50 17:30:01 4 21.12 0.00 2.52 6.95 0.07 69.34 17:30:01 5 21.65 0.00 3.17 1.09 0.08 74.01 17:30:01 6 20.28 0.00 2.72 0.22 0.07 76.72 17:30:01 7 28.65 0.00 3.27 0.49 0.08 67.51 17:31:01 all 11.03 0.00 1.75 2.49 0.08 84.65 17:31:01 0 10.72 0.00 1.88 0.60 0.05 86.75 17:31:01 1 12.57 0.00 1.93 0.62 0.08 84.80 17:31:01 2 17.41 0.00 2.37 2.99 0.08 77.15 17:31:01 3 8.84 0.00 1.69 3.12 0.08 86.26 17:31:01 4 11.00 0.00 1.94 7.85 0.08 79.12 17:31:01 5 9.03 0.00 1.20 0.18 0.05 89.53 17:31:01 6 9.63 0.00 1.63 0.62 0.08 88.04 17:31:01 7 9.02 0.00 1.37 3.97 0.08 85.56 17:32:01 all 2.82 0.00 0.43 0.77 0.10 95.88 17:32:01 0 3.83 0.00 0.58 0.02 0.12 95.46 17:32:01 1 2.52 0.00 0.40 0.02 0.08 96.98 17:32:01 2 2.69 0.00 0.37 0.15 0.10 96.69 17:32:01 3 2.61 0.00 0.33 0.08 0.10 96.87 17:32:01 4 2.32 0.00 0.45 5.72 0.12 91.39 17:32:01 5 3.07 0.00 0.43 0.10 0.10 96.29 17:32:01 6 2.02 0.00 0.38 0.00 0.08 97.51 17:32:01 7 3.53 0.00 0.45 0.10 0.10 95.82 17:33:01 all 1.85 0.00 0.71 1.32 0.07 96.05 17:33:01 0 2.09 0.00 0.84 0.32 0.07 96.69 17:33:01 1 1.84 0.00 0.67 0.25 0.07 97.17 17:33:01 2 1.64 0.00 0.77 0.33 0.08 97.18 17:33:01 3 1.60 0.00 0.67 0.32 0.07 97.34 17:33:01 4 1.65 0.00 0.62 6.29 0.08 91.35 17:33:01 5 2.26 0.00 0.77 0.27 0.05 96.66 17:33:01 6 1.94 0.00 0.72 0.17 0.08 97.09 17:33:01 7 1.76 0.00 0.65 2.60 0.07 94.91 Average: all 10.60 0.00 2.22 3.52 0.08 83.58 Average: 0 9.13 0.00 2.22 4.90 0.08 83.67 Average: 1 11.95 0.00 2.19 1.13 0.07 84.67 Average: 2 12.85 0.00 2.39 2.16 0.08 82.52 Average: 3 9.07 0.00 2.26 3.32 0.08 85.27 Average: 4 8.33 0.00 1.90 5.97 0.08 83.73 Average: 5 8.43 0.00 2.03 2.13 0.06 87.35 Average: 6 12.82 0.00 2.57 6.54 0.09 77.98 Average: 7 12.19 0.00 2.23 2.04 0.07 83.46