---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10123 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 869 24400 0 6897 30842 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:df:1b:83 brd ff:ff:ff:ff:ff:ff inet 10.30.106.212/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86076sec preferred_lft 86076sec inet6 fe80::f816:3eff:fedf:1b83/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6e:89:8d:a4 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::42:6eff:fe89:8da4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10123) 05/01/25 _x86_64_ (8 CPU) 11:42:20 LINUX RESTART (8 CPU) 11:43:02 tps rtps wtps bread/s bwrtn/s 11:44:01 153.86 28.83 125.03 2537.06 46310.93 11:45:01 503.77 14.15 489.62 788.97 226067.22 11:46:01 154.41 0.18 154.22 29.20 57406.32 11:47:01 57.81 0.25 57.56 13.60 29222.26 Average: 217.73 10.78 206.95 835.12 89933.41 11:43:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:44:01 27613740 31581044 5325472 16.17 89196 4141312 2227144 6.55 1007272 3916196 2396524 11:45:01 24286116 30578844 8653096 26.27 141796 6252908 7318348 21.53 2208776 5843124 220 11:46:01 22094580 29092260 10844632 32.92 173316 6885148 9394672 27.64 3830600 6350968 251360 11:47:01 24364496 30974608 8574716 26.03 174384 6511076 3414380 10.05 1992076 5972876 168 Average: 24589733 30556689 8349479 25.35 144673 5947611 5588636 16.44 2259681 5520791 662068 11:43:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:44:01 ens3 1037.69 585.46 28552.92 51.13 0.00 0.00 0.00 0.00 11:44:01 lo 12.27 12.27 1.18 1.18 0.00 0.00 0.00 0.00 11:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:45:01 ens3 1183.65 624.10 18227.51 47.46 0.00 0.00 0.00 0.00 11:45:01 veth42cc138 0.48 0.70 0.03 0.04 0.00 0.00 0.00 0.00 11:45:01 br-0242edb638c8 0.25 0.13 0.01 0.01 0.00 0.00 0.00 0.00 11:45:01 veth7628d58 1.80 1.93 0.18 0.19 0.00 0.00 0.00 0.00 11:46:01 ens3 77.65 52.51 1168.92 6.61 0.00 0.00 0.00 0.00 11:46:01 veth42cc138 3.70 4.57 0.55 0.49 0.00 0.00 0.00 0.00 11:46:01 br-0242edb638c8 0.32 0.40 0.05 0.03 0.00 0.00 0.00 0.00 11:46:01 veth7628d58 37.83 30.39 4.12 4.50 0.00 0.00 0.00 0.00 11:47:01 ens3 66.74 42.29 18.37 139.99 0.00 0.00 0.00 0.00 11:47:01 br-0242edb638c8 0.08 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 vetha24146b 66.42 57.64 19.95 60.82 0.00 0.00 0.00 0.00 11:47:01 vetha677de6 141.39 176.90 135.66 45.74 0.00 0.00 0.00 0.01 Average: ens3 589.57 325.00 11922.65 61.34 0.00 0.00 0.00 0.00 Average: br-0242edb638c8 0.16 0.13 0.01 0.01 0.00 0.00 0.00 0.00 Average: vetha24146b 16.68 14.47 5.01 15.27 0.00 0.00 0.00 0.00 Average: vetha677de6 35.50 44.41 34.06 11.48 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10123) 05/01/25 _x86_64_ (8 CPU) 11:42:20 LINUX RESTART (8 CPU) 11:43:02 CPU %user %nice %system %iowait %steal %idle 11:44:01 all 13.19 0.00 2.88 1.97 0.04 81.92 11:44:01 0 8.86 0.00 2.50 0.25 0.03 88.36 11:44:01 1 4.79 0.00 3.03 1.06 0.05 91.07 11:44:01 2 10.11 0.00 2.19 0.34 0.03 87.32 11:44:01 3 10.41 0.00 3.04 1.48 0.05 85.02 11:44:01 4 25.93 0.00 3.44 1.29 0.05 69.29 11:44:01 5 22.56 0.00 3.47 10.01 0.05 63.91 11:44:01 6 13.35 0.00 2.63 1.25 0.03 82.74 11:44:01 7 9.52 0.00 2.72 0.09 0.03 87.64 11:45:01 all 19.78 0.00 6.50 9.04 0.07 64.62 11:45:01 0 23.01 0.00 6.81 2.13 0.07 67.98 11:45:01 1 22.52 0.00 6.40 19.80 0.08 51.20 11:45:01 2 20.54 0.00 5.57 4.25 0.05 69.59 11:45:01 3 19.61 0.00 7.80 4.77 0.07 67.75 11:45:01 4 20.59 0.00 6.78 1.53 0.05 71.05 11:45:01 5 17.15 0.00 6.36 10.63 0.07 65.80 11:45:01 6 16.91 0.00 7.21 24.39 0.10 51.38 11:45:01 7 17.83 0.00 5.09 4.97 0.05 72.06 11:46:01 all 25.10 0.00 3.34 1.74 0.07 69.75 11:46:01 0 25.90 0.00 3.42 7.57 0.08 63.03 11:46:01 1 22.92 0.00 3.04 0.40 0.05 73.59 11:46:01 2 24.78 0.00 3.71 1.06 0.08 70.37 11:46:01 3 27.91 0.00 3.75 2.58 0.08 65.68 11:46:01 4 23.58 0.00 3.36 1.48 0.08 71.50 11:46:01 5 27.19 0.00 3.24 0.32 0.07 69.18 11:46:01 6 23.43 0.00 2.80 0.13 0.07 73.57 11:46:01 7 25.13 0.00 3.39 0.30 0.07 71.10 11:47:01 all 6.60 0.00 1.07 0.79 0.04 91.51 11:47:01 0 6.44 0.00 1.08 5.63 0.05 86.80 11:47:01 1 7.77 0.00 1.24 0.07 0.05 90.88 11:47:01 2 5.95 0.00 1.00 0.07 0.03 92.95 11:47:01 3 7.81 0.00 1.15 0.28 0.03 90.72 11:47:01 4 5.20 0.00 1.04 0.05 0.03 93.67 11:47:01 5 5.12 0.00 0.94 0.07 0.05 93.83 11:47:01 6 6.52 0.00 0.91 0.10 0.05 92.42 11:47:01 7 7.96 0.00 1.20 0.03 0.03 90.76 Average: all 16.16 0.00 3.44 3.37 0.06 76.98 Average: 0 16.05 0.00 3.45 3.91 0.06 76.53 Average: 1 14.52 0.00 3.42 5.31 0.06 76.69 Average: 2 15.34 0.00 3.12 1.43 0.05 80.07 Average: 3 16.45 0.00 3.93 2.27 0.06 77.29 Average: 4 18.79 0.00 3.64 1.08 0.05 76.43 Average: 5 17.98 0.00 3.50 5.23 0.06 73.23 Average: 6 15.01 0.00 3.36 6.39 0.06 75.17 Average: 7 15.13 0.00 3.10 1.34 0.05 80.38