---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23978 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: 2799.998 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 708K 3.2G 1% /run /dev/vda1 155G 13G 143G 8% / 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 814 26626 0 4726 30896 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:78:43 brd ff:ff:ff:ff:ff:ff inet 10.30.106.152/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86002sec preferred_lft 86002sec inet6 fe80::f816:3eff:fedb:7843/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c2:6c:52:24 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23978) 04/17/24 _x86_64_ (8 CPU) 18:28:24 LINUX RESTART (8 CPU) 18:29:01 tps rtps wtps bread/s bwrtn/s 18:30:01 117.96 50.39 67.57 2237.89 22985.24 18:31:01 124.55 22.95 101.60 2760.34 27360.91 18:32:01 142.68 0.22 142.46 29.20 68806.27 18:33:01 236.56 12.28 224.28 817.53 52090.90 18:34:01 20.81 0.03 20.78 5.20 16595.97 Average: 128.51 17.17 111.34 1170.03 37567.86 18:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:30:01 30201216 31764044 2738004 8.31 67972 1806420 1405736 4.14 806720 1642636 136144 18:31:01 29543764 31711112 3395456 10.31 93904 2360904 1528428 4.50 940288 2113060 354544 18:32:01 27283848 31686924 5655372 17.17 127848 4470888 1567876 4.61 987636 4209752 933080 18:33:01 25219292 29742080 7719928 23.44 137056 4564936 7606644 22.38 3104752 4095296 1876 18:34:01 25357952 29910112 7581268 23.02 137608 4593040 6678008 19.65 2959624 4102636 168 Average: 27521214 30962854 5418006 16.45 112878 3559238 3757338 11.05 1759804 3232676 285162 18:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:30:01 ens3 369.52 251.89 1521.46 62.79 0.00 0.00 0.00 0.00 18:30:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 18:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:31:01 br-6ccd97274e68 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:31:01 ens3 122.45 87.35 2887.90 11.72 0.00 0.00 0.00 0.00 18:31:01 lo 5.00 5.00 0.49 0.49 0.00 0.00 0.00 0.00 18:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:32:01 br-6ccd97274e68 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:32:01 ens3 1444.36 1239.99 16724.41 110.97 0.00 0.00 0.00 0.00 18:32:01 lo 5.53 5.53 0.57 0.57 0.00 0.00 0.00 0.00 18:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:33:01 veth48c01ad 11.28 8.68 1.73 4.16 0.00 0.00 0.00 0.00 18:33:01 veth75c0bae 40.48 36.03 14.40 31.50 0.00 0.00 0.00 0.00 18:33:01 br-6ccd97274e68 0.82 0.88 0.42 0.54 0.00 0.00 0.00 0.00 18:33:01 vethbadd8c3 68.06 82.30 37.42 19.69 0.00 0.00 0.00 0.00 18:34:01 veth48c01ad 93.72 80.65 27.58 89.67 0.00 0.00 0.00 0.01 18:34:01 veth75c0bae 7.62 6.42 1.71 7.85 0.00 0.00 0.00 0.00 18:34:01 br-6ccd97274e68 1.17 1.52 0.21 0.18 0.00 0.00 0.00 0.00 18:34:01 vethbadd8c3 75.52 93.28 96.32 28.03 0.00 0.00 0.00 0.01 Average: veth48c01ad 21.00 17.87 5.86 18.77 0.00 0.00 0.00 0.00 Average: veth75c0bae 9.62 8.49 3.22 7.87 0.00 0.00 0.00 0.00 Average: br-6ccd97274e68 0.40 0.48 0.12 0.14 0.00 0.00 0.00 0.00 Average: vethbadd8c3 28.72 35.12 26.75 9.54 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23978) 04/17/24 _x86_64_ (8 CPU) 18:28:24 LINUX RESTART (8 CPU) 18:29:01 CPU %user %nice %system %iowait %steal %idle 18:30:01 all 11.72 0.00 0.96 2.63 0.04 84.66 18:30:01 0 4.98 0.00 0.52 0.43 0.03 94.04 18:30:01 1 19.10 0.00 1.85 1.06 0.03 77.96 18:30:01 2 1.40 0.00 0.63 0.53 0.02 97.41 18:30:01 3 10.17 0.00 0.70 3.36 0.03 85.73 18:30:01 4 17.26 0.00 1.24 0.67 0.03 80.80 18:30:01 5 20.41 0.00 0.97 5.94 0.05 72.63 18:30:01 6 15.64 0.00 1.12 1.30 0.03 81.91 18:30:01 7 4.88 0.00 0.62 7.71 0.03 86.76 18:31:01 all 10.03 0.00 0.98 2.70 0.04 86.26 18:31:01 0 3.42 0.00 0.43 0.03 0.02 96.10 18:31:01 1 10.66 0.00 1.12 1.50 0.05 86.67 18:31:01 2 10.23 0.00 1.12 3.28 0.03 85.34 18:31:01 3 5.44 0.00 0.73 0.12 0.02 93.69 18:31:01 4 19.03 0.00 1.35 1.90 0.07 77.64 18:31:01 5 16.96 0.00 1.34 2.85 0.07 78.78 18:31:01 6 12.28 0.00 1.12 0.50 0.03 86.06 18:31:01 7 2.22 0.00 0.63 11.41 0.03 85.70 18:32:01 all 7.86 0.00 3.40 5.47 0.05 83.23 18:32:01 0 7.75 0.00 4.14 12.38 0.03 75.70 18:32:01 1 8.10 0.00 3.16 0.81 0.05 87.88 18:32:01 2 7.31 0.00 2.84 8.61 0.03 81.20 18:32:01 3 5.99 0.00 3.42 1.96 0.03 88.60 18:32:01 4 9.56 0.00 4.19 13.60 0.03 72.61 18:32:01 5 9.49 0.00 2.86 0.02 0.03 87.61 18:32:01 6 7.04 0.00 2.58 2.62 0.03 87.73 18:32:01 7 7.65 0.00 3.98 3.74 0.07 84.56 18:33:01 all 25.60 0.00 3.20 4.91 0.08 66.21 18:33:01 0 20.58 0.00 3.61 25.87 0.08 49.86 18:33:01 1 23.76 0.00 3.37 4.23 0.07 68.58 18:33:01 2 30.31 0.00 3.22 0.42 0.08 65.97 18:33:01 3 24.82 0.00 3.15 1.59 0.08 70.36 18:33:01 4 24.04 0.00 2.65 1.63 0.08 71.60 18:33:01 5 27.65 0.00 3.20 0.70 0.07 68.37 18:33:01 6 28.25 0.00 3.50 1.51 0.08 66.66 18:33:01 7 25.36 0.00 2.95 3.38 0.08 68.22 18:34:01 all 5.05 0.00 0.61 1.40 0.05 92.89 18:34:01 0 4.58 0.00 0.67 7.82 0.05 86.88 18:34:01 1 5.77 0.00 0.67 0.13 0.03 93.39 18:34:01 2 5.53 0.00 0.60 0.22 0.05 93.61 18:34:01 3 5.92 0.00 0.84 0.00 0.07 93.18 18:34:01 4 4.10 0.00 0.45 0.07 0.03 95.35 18:34:01 5 5.34 0.00 0.68 1.57 0.05 92.36 18:34:01 6 5.15 0.00 0.57 0.05 0.05 94.18 18:34:01 7 4.03 0.00 0.42 1.37 0.05 94.14 Average: all 12.05 0.00 1.83 3.41 0.05 82.66 Average: 0 8.25 0.00 1.87 9.28 0.04 80.56 Average: 1 13.48 0.00 2.03 1.55 0.05 82.90 Average: 2 10.95 0.00 1.68 2.60 0.04 84.74 Average: 3 10.47 0.00 1.76 1.40 0.05 86.32 Average: 4 14.80 0.00 1.97 3.55 0.05 79.63 Average: 5 15.97 0.00 1.81 2.22 0.05 79.95 Average: 6 13.67 0.00 1.77 1.19 0.05 83.32 Average: 7 8.82 0.00 1.71 5.53 0.05 83.88