---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23260 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 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 842 26271 0 5053 30869 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:cf:6c:c0 brd ff:ff:ff:ff:ff:ff inet 10.30.107.46/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85976sec preferred_lft 85976sec inet6 fe80::f816:3eff:fecf:6cc0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f5:5d:8d:88 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-23260) 04/14/24 _x86_64_ (8 CPU) 05:28:23 LINUX RESTART (8 CPU) 05:29:01 tps rtps wtps bread/s bwrtn/s 05:30:01 101.70 17.76 83.94 1022.23 27104.82 05:31:01 129.63 22.90 106.73 2742.21 31433.56 05:32:01 420.46 12.71 407.75 805.50 116799.03 05:33:01 38.04 0.52 37.53 38.66 25050.26 05:34:01 15.30 0.00 15.30 0.00 20575.65 05:35:01 58.94 1.22 57.72 104.12 22385.05 Average: 127.35 9.18 118.17 785.45 40560.18 05:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:30:01 30071908 31686664 2867312 8.70 72484 1850820 1416308 4.17 886112 1682328 185064 05:31:01 29537664 31686392 3401556 10.33 90444 2347696 1537984 4.53 930152 2132148 248424 05:32:01 26551216 31294052 6388004 19.39 134136 4789184 4777952 14.06 1418032 4457652 1932 05:33:01 24933056 29817700 8006164 24.31 135060 4924416 6537464 19.23 2976404 4500384 2476 05:34:01 24913212 29799120 8026008 24.37 135140 4925372 6538828 19.24 2996140 4500592 196 05:35:01 26880432 31586036 6058788 18.39 136504 4760536 1529816 4.50 1250388 4332648 28652 Average: 27147915 30978327 5791305 17.58 117295 3933004 3723059 10.95 1742871 3600959 77791 05:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:30:01 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 05:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:30:01 ens3 66.92 47.08 980.05 10.74 0.00 0.00 0.00 0.00 05:31:01 br-90d2e9e880a4 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:31:01 lo 5.33 5.33 0.51 0.51 0.00 0.00 0.00 0.00 05:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:31:01 ens3 116.98 77.82 2663.58 9.76 0.00 0.00 0.00 0.00 05:32:01 veth0f59a5b 0.00 0.22 0.00 0.01 0.00 0.00 0.00 0.00 05:32:01 veth18625fc 25.34 33.07 2.31 3.91 0.00 0.00 0.00 0.00 05:32:01 veth063c7eb 32.41 25.34 3.86 2.31 0.00 0.00 0.00 0.00 05:32:01 br-90d2e9e880a4 0.62 0.57 0.05 0.30 0.00 0.00 0.00 0.00 05:33:01 veth0f59a5b 0.53 0.60 0.05 1.59 0.00 0.00 0.00 0.00 05:33:01 veth18625fc 157.91 190.18 254.14 54.53 0.00 0.00 0.00 0.02 05:33:01 br-90d2e9e880a4 5.22 6.38 9.08 18.69 0.00 0.00 0.00 0.00 05:33:01 lo 28.58 28.58 29.23 29.23 0.00 0.00 0.00 0.00 05:34:01 veth0f59a5b 0.65 0.65 0.06 1.69 0.00 0.00 0.00 0.00 05:34:01 veth18625fc 22.53 27.06 41.54 6.55 0.00 0.00 0.00 0.00 05:34:01 br-90d2e9e880a4 2.60 2.90 4.10 9.34 0.00 0.00 0.00 0.00 05:34:01 lo 10.51 10.51 13.64 13.64 0.00 0.00 0.00 0.00 05:35:01 lo 6.60 6.60 0.52 0.52 0.00 0.00 0.00 0.00 05:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:35:01 ens3 1261.17 791.33 24464.05 167.78 0.00 0.00 0.00 0.00 Average: lo 6.96 6.96 7.18 7.18 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 141.27 85.19 3946.79 17.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23260) 04/14/24 _x86_64_ (8 CPU) 05:28:23 LINUX RESTART (8 CPU) 05:29:01 CPU %user %nice %system %iowait %steal %idle 05:30:01 all 10.33 0.00 0.77 2.28 0.03 86.58 05:30:01 0 11.44 0.00 1.00 0.03 0.03 87.49 05:30:01 1 2.64 0.00 0.17 0.38 0.08 96.72 05:30:01 2 1.08 0.00 0.30 0.00 0.02 98.60 05:30:01 3 13.62 0.00 0.60 0.80 0.02 84.96 05:30:01 4 10.08 0.00 0.52 0.57 0.02 88.82 05:30:01 5 37.20 0.00 2.30 1.87 0.07 58.56 05:30:01 6 5.29 0.00 1.14 6.39 0.05 87.13 05:30:01 7 1.30 0.00 0.15 8.17 0.02 90.36 05:31:01 all 7.36 0.00 0.81 5.00 0.03 86.80 05:31:01 0 9.38 0.00 1.37 3.14 0.03 86.08 05:31:01 1 4.94 0.00 0.68 0.33 0.03 94.02 05:31:01 2 6.04 0.00 0.68 8.79 0.03 84.45 05:31:01 3 9.65 0.00 0.87 0.60 0.02 88.86 05:31:01 4 0.82 0.00 0.28 0.85 0.02 98.03 05:31:01 5 1.90 0.00 0.47 0.03 0.00 97.60 05:31:01 6 2.10 0.00 0.78 7.57 0.02 89.54 05:31:01 7 23.96 0.00 1.39 18.55 0.03 56.07 05:32:01 all 12.58 0.00 5.31 5.63 0.07 76.41 05:32:01 0 11.40 0.00 4.91 1.42 0.07 82.20 05:32:01 1 14.20 0.00 6.45 0.80 0.08 78.48 05:32:01 2 13.45 0.00 6.94 24.62 0.09 54.90 05:32:01 3 14.49 0.00 5.52 2.54 0.07 77.38 05:32:01 4 12.81 0.00 5.11 0.96 0.05 81.07 05:32:01 5 13.53 0.00 4.81 1.12 0.08 80.46 05:32:01 6 10.32 0.00 5.19 2.86 0.07 81.56 05:32:01 7 10.43 0.00 3.58 10.97 0.07 74.95 05:33:01 all 30.02 0.00 2.93 1.01 0.08 65.96 05:33:01 0 26.04 0.00 2.67 0.79 0.07 70.44 05:33:01 1 32.82 0.00 3.24 1.24 0.10 62.60 05:33:01 2 23.37 0.00 2.10 0.10 0.07 74.36 05:33:01 3 29.83 0.00 2.97 0.13 0.08 66.99 05:33:01 4 32.79 0.00 3.30 3.39 0.08 60.44 05:33:01 5 31.92 0.00 3.19 0.02 0.10 64.77 05:33:01 6 36.35 0.00 3.32 0.07 0.08 60.17 05:33:01 7 27.07 0.00 2.65 2.31 0.08 67.89 05:34:01 all 1.41 0.00 0.27 1.05 0.06 97.20 05:34:01 0 1.42 0.00 0.38 0.08 0.08 98.03 05:34:01 1 1.40 0.00 0.28 0.02 0.07 98.23 05:34:01 2 1.95 0.00 0.28 0.00 0.05 97.71 05:34:01 3 2.07 0.00 0.40 0.02 0.08 97.43 05:34:01 4 1.09 0.00 0.22 8.32 0.05 90.32 05:34:01 5 1.54 0.00 0.30 0.00 0.05 98.11 05:34:01 6 0.92 0.00 0.18 0.00 0.07 98.83 05:34:01 7 0.90 0.00 0.13 0.00 0.03 98.93 05:35:01 all 4.65 0.00 0.67 1.43 0.05 93.20 05:35:01 0 1.74 0.00 0.58 1.37 0.03 96.27 05:35:01 1 1.20 0.00 0.58 0.53 0.05 97.63 05:35:01 2 7.97 0.00 0.77 0.42 0.05 90.79 05:35:01 3 2.82 0.00 0.59 0.08 0.03 96.47 05:35:01 4 1.42 0.00 0.65 8.56 0.05 89.32 05:35:01 5 15.93 0.00 0.92 0.33 0.05 82.76 05:35:01 6 1.94 0.00 0.72 0.05 0.03 97.26 05:35:01 7 4.20 0.00 0.55 0.08 0.05 95.12 Average: all 11.04 0.00 1.79 2.73 0.05 84.39 Average: 0 10.23 0.00 1.81 1.14 0.05 86.77 Average: 1 9.53 0.00 1.90 0.55 0.07 87.95 Average: 2 8.96 0.00 1.83 5.58 0.05 83.59 Average: 3 12.07 0.00 1.81 0.69 0.05 85.37 Average: 4 9.82 0.00 1.67 3.78 0.04 84.69 Average: 5 17.00 0.00 1.99 0.56 0.06 80.39 Average: 6 9.46 0.00 1.88 2.83 0.05 85.78 Average: 7 11.29 0.00 1.40 6.68 0.05 80.58