---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9336 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 712K 3.2G 1% /run /dev/vda1 155G 11G 145G 7% / 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 817 28246 0 3103 30894 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:e4:a7:0c brd ff:ff:ff:ff:ff:ff inet 10.30.107.37/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86040sec preferred_lft 86040sec inet6 fe80::f816:3eff:fee4:a70c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9e:15:88:b6 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::42:9eff:fe15:88b6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9336) 01/03/24 _x86_64_ (8 CPU) 14:54:12 LINUX RESTART (8 CPU) 14:55:02 tps rtps wtps bread/s bwrtn/s 14:56:01 103.58 17.88 85.70 1037.65 31333.81 14:57:01 189.40 9.18 180.22 1670.91 57919.49 14:58:01 97.07 0.10 96.97 8.53 29172.47 14:59:01 223.48 25.08 198.40 699.08 37370.44 15:00:01 58.64 0.88 57.76 49.19 25650.79 Average: 134.54 10.60 123.94 691.95 36306.69 14:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:56:01 29907560 31686452 3031660 9.20 74452 2008964 1421100 4.18 902296 1823872 240916 14:57:01 29374132 31671672 3565088 10.82 92304 2485764 1610704 4.74 1014792 2185620 19540 14:58:01 29315296 31672600 3623924 11.00 94048 2538960 1618028 4.76 1036892 2208884 4624 14:59:01 28877040 31571060 4062180 12.33 112608 2831460 1971268 5.80 1269700 2372156 3312 15:00:01 28937912 31648188 4001308 12.15 118272 2843024 1462264 4.30 1230380 2360380 31880 Average: 29282388 31649994 3656832 11.10 98337 2541634 1616673 4.76 1090812 2190182 60054 14:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:56:01 lo 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00 14:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:56:01 ens3 68.84 46.84 1145.78 7.87 0.00 0.00 0.00 0.00 14:57:01 lo 2.87 2.87 0.29 0.29 0.00 0.00 0.00 0.00 14:57:01 vetha199780 4.00 5.76 0.28 31.29 0.00 0.00 0.00 0.00 14:57:01 docker0 60.66 118.56 3.25 1775.68 0.00 0.00 0.00 0.00 14:57:01 ens3 166.41 92.69 2208.80 11.19 0.00 0.00 0.00 0.00 14:58:01 veth56b65fb 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 14:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:58:01 docker0 6.58 7.90 0.46 88.99 0.00 0.00 0.00 0.00 14:58:01 ens3 33.88 30.99 94.66 6.66 0.00 0.00 0.00 0.00 14:59:01 veth67e486d 6.65 6.25 3.04 1.27 0.00 0.00 0.00 0.00 14:59:01 lo 11.88 11.88 4.16 4.16 0.00 0.00 0.00 0.00 14:59:01 docker0 19.33 27.06 3.87 296.27 0.00 0.00 0.00 0.00 14:59:01 ens3 58.79 41.93 719.80 6.23 0.00 0.00 0.00 0.00 15:00:01 lo 14.53 14.53 4.44 4.44 0.00 0.00 0.00 0.00 15:00:01 docker0 6.43 5.85 3.04 1.19 0.00 0.00 0.00 0.00 15:00:01 ens3 110.61 122.11 80.62 696.34 0.00 0.00 0.00 0.00 Average: lo 6.14 6.14 1.81 1.81 0.00 0.00 0.00 0.00 Average: docker0 18.67 31.98 2.13 433.92 0.00 0.00 0.00 0.00 Average: ens3 87.77 66.98 848.99 146.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9336) 01/03/24 _x86_64_ (8 CPU) 14:54:12 LINUX RESTART (8 CPU) 14:55:02 CPU %user %nice %system %iowait %steal %idle 14:56:01 all 10.09 0.00 0.73 2.51 0.03 86.63 14:56:01 0 0.10 0.00 0.41 13.65 0.03 85.81 14:56:01 1 4.75 0.00 0.44 0.78 0.02 94.01 14:56:01 2 0.53 0.00 0.29 0.20 0.00 98.98 14:56:01 3 12.45 0.00 1.15 1.29 0.05 85.06 14:56:01 4 17.08 0.00 0.88 2.56 0.07 79.40 14:56:01 5 24.17 0.00 1.25 1.27 0.05 73.26 14:56:01 6 16.88 0.00 0.93 0.32 0.03 81.83 14:56:01 7 4.75 0.00 0.41 0.02 0.02 94.81 14:57:01 all 13.78 0.00 1.55 3.04 0.05 81.59 14:57:01 0 8.05 0.00 1.49 11.28 0.07 79.11 14:57:01 1 2.76 0.00 0.70 0.55 0.03 95.95 14:57:01 2 9.64 0.00 1.54 3.38 0.03 85.41 14:57:01 3 30.84 0.00 2.96 0.40 0.05 65.74 14:57:01 4 9.51 0.00 1.76 8.24 0.03 80.46 14:57:01 5 11.67 0.00 0.99 0.07 0.03 87.24 14:57:01 6 22.56 0.00 1.44 0.07 0.05 75.88 14:57:01 7 15.18 0.00 1.51 0.33 0.03 82.94 14:58:01 all 13.14 0.00 1.80 1.59 0.05 83.42 14:58:01 0 5.63 0.00 1.44 8.35 0.03 84.55 14:58:01 1 8.29 0.00 1.96 0.18 0.05 89.52 14:58:01 2 33.78 0.00 2.09 1.59 0.08 62.46 14:58:01 3 5.82 0.00 1.49 0.15 0.03 92.50 14:58:01 4 15.25 0.00 1.70 1.22 0.05 81.77 14:58:01 5 16.49 0.00 1.82 0.15 0.05 81.49 14:58:01 6 10.86 0.00 2.01 0.64 0.05 86.45 14:58:01 7 9.04 0.00 1.84 0.47 0.03 88.62 14:59:01 all 7.78 0.00 1.93 2.49 0.06 87.74 14:59:01 0 5.12 0.00 1.61 2.26 0.05 90.96 14:59:01 1 4.98 0.00 1.68 0.75 0.05 92.54 14:59:01 2 16.61 0.00 2.00 3.68 0.08 77.63 14:59:01 3 4.43 0.00 2.00 1.59 0.07 91.91 14:59:01 4 3.59 0.00 2.08 10.34 0.08 83.91 14:59:01 5 14.24 0.00 2.25 0.79 0.07 82.65 14:59:01 6 9.03 0.00 2.43 0.22 0.05 88.27 14:59:01 7 4.25 0.00 1.44 0.28 0.05 93.97 15:00:01 all 9.51 0.00 0.92 1.55 0.04 87.98 15:00:01 0 6.30 0.00 0.82 0.22 0.03 92.63 15:00:01 1 2.51 0.00 0.72 0.02 0.03 96.72 15:00:01 2 2.31 0.00 0.65 11.28 0.02 85.74 15:00:01 3 7.87 0.00 0.75 0.08 0.03 91.26 15:00:01 4 34.19 0.00 1.91 0.47 0.07 63.36 15:00:01 5 2.25 0.00 0.83 0.10 0.02 96.79 15:00:01 6 13.30 0.00 0.91 0.20 0.05 85.54 15:00:01 7 7.38 0.00 0.75 0.10 0.07 91.70 Average: all 10.86 0.00 1.39 2.24 0.05 85.47 Average: 0 5.06 0.00 1.15 7.13 0.04 86.61 Average: 1 4.66 0.00 1.10 0.46 0.04 93.75 Average: 2 12.61 0.00 1.32 4.03 0.04 82.00 Average: 3 12.28 0.00 1.67 0.70 0.05 85.30 Average: 4 15.92 0.00 1.67 4.57 0.06 77.78 Average: 5 13.73 0.00 1.43 0.47 0.04 84.32 Average: 6 14.52 0.00 1.54 0.29 0.05 83.60 Average: 7 8.13 0.00 1.19 0.24 0.04 90.40