---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3012 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 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 801 28356 0 3009 30927 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:e7:fc:34 brd ff:ff:ff:ff:ff:ff inet 10.30.106.89/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85948sec preferred_lft 85948sec inet6 fe80::f816:3eff:fee7:fc34/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fd:cc:3f:38 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-3012) 02/06/24 _x86_64_ (8 CPU) 09:52:13 LINUX RESTART (8 CPU) 09:53:01 tps rtps wtps bread/s bwrtn/s 09:54:01 117.68 14.13 103.55 991.03 40748.14 09:55:01 166.77 43.24 123.53 1446.69 44815.60 09:56:01 47.78 19.10 28.68 2203.37 32660.02 09:57:01 21.98 0.07 21.91 3.87 30866.46 09:58:01 6.43 0.00 6.43 0.00 6972.97 09:59:01 10.68 0.18 10.50 9.60 898.52 Average: 61.89 12.79 49.10 775.76 26160.28 09:53:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:54:01 30116820 31781664 2822400 8.57 76036 1893256 1344260 3.96 789128 1729512 121352 09:55:01 27333916 29355008 5605304 17.02 86384 2228560 4484380 13.19 3276356 1998980 19240 09:56:01 24956504 27090868 7982716 24.23 87744 2338772 7957960 23.41 5660184 1982468 572 09:57:01 23394644 25530772 9544576 28.98 87832 2340200 9501000 27.95 7219440 1981812 360 09:58:01 22436720 24581772 10502500 31.88 87992 2348652 10496452 30.88 8167284 1990224 1880 09:59:01 29072956 31685252 3866264 11.74 89704 2806492 1436396 4.23 1326464 2193536 441388 Average: 26218593 28337556 6720627 20.40 85949 2325989 5870075 17.27 4406476 1979422 97465 09:53:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:54:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 09:54:01 ens3 57.11 34.54 937.47 7.51 0.00 0.00 0.00 0.00 09:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:55:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 09:55:01 ens3 380.70 287.15 4324.11 50.18 0.00 0.00 0.00 0.00 09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 lo 1.45 1.45 0.39 0.39 0.00 0.00 0.00 0.00 09:56:01 ens3 32.09 29.76 61.82 9.10 0.00 0.00 0.00 0.00 09:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 lo 3.23 3.23 1.03 1.03 0.00 0.00 0.00 0.00 09:57:01 ens3 47.63 43.69 10.27 16.64 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 lo 1.00 1.00 0.26 0.26 0.00 0.00 0.00 0.00 09:58:01 ens3 22.90 21.65 5.14 7.34 0.00 0.00 0.00 0.00 09:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:59:01 lo 0.50 0.50 0.04 0.04 0.00 0.00 0.00 0.00 09:59:01 ens3 64.69 99.68 254.48 2298.15 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: lo 1.33 1.33 0.32 0.32 0.00 0.00 0.00 0.00 Average: ens3 100.85 86.08 932.22 398.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3012) 02/06/24 _x86_64_ (8 CPU) 09:52:13 LINUX RESTART (8 CPU) 09:53:01 CPU %user %nice %system %iowait %steal %idle 09:54:01 all 10.36 0.00 0.74 2.85 0.03 86.01 09:54:01 0 34.87 0.00 1.81 3.06 0.08 60.18 09:54:01 1 27.91 0.00 1.69 0.75 0.07 69.58 09:54:01 2 12.93 0.00 0.92 0.20 0.02 85.94 09:54:01 3 3.25 0.00 0.32 0.42 0.02 96.00 09:54:01 4 0.58 0.00 0.08 5.19 0.00 94.14 09:54:01 5 2.69 0.00 0.33 1.77 0.03 95.18 09:54:01 6 0.32 0.00 0.28 0.53 0.03 98.83 09:54:01 7 0.42 0.00 0.53 10.87 0.03 88.14 09:55:01 all 18.41 0.00 0.92 2.02 0.06 78.59 09:55:01 0 5.37 0.00 0.62 0.18 0.02 93.81 09:55:01 1 29.98 0.00 1.25 0.72 0.05 68.00 09:55:01 2 20.40 0.00 0.68 0.10 0.07 78.75 09:55:01 3 19.35 0.00 1.79 0.35 0.07 78.44 09:55:01 4 30.63 0.00 0.99 0.02 0.08 68.28 09:55:01 5 19.24 0.00 0.42 0.15 0.07 80.12 09:55:01 6 15.93 0.00 0.75 0.53 0.07 82.72 09:55:01 7 6.43 0.00 0.84 14.09 0.03 78.61 09:56:01 all 29.48 0.00 0.60 1.31 0.06 68.56 09:56:01 0 23.45 0.00 0.47 0.13 0.05 75.90 09:56:01 1 51.60 0.00 1.05 0.08 0.07 47.20 09:56:01 2 44.32 0.00 0.99 0.50 0.07 54.12 09:56:01 3 26.72 0.00 0.37 0.00 0.05 72.86 09:56:01 4 20.11 0.00 0.37 0.00 0.05 79.47 09:56:01 5 19.03 0.00 0.92 0.00 0.05 80.01 09:56:01 6 20.30 0.00 0.25 0.43 0.05 78.97 09:56:01 7 30.45 0.00 0.38 9.31 0.05 59.81 09:57:01 all 21.06 0.00 0.44 1.36 0.05 77.09 09:57:01 0 20.80 0.00 0.43 0.00 0.05 78.72 09:57:01 1 38.73 0.00 0.72 0.00 0.08 60.47 09:57:01 2 26.26 0.00 0.32 0.00 0.05 73.37 09:57:01 3 17.06 0.00 0.37 0.00 0.07 82.51 09:57:01 4 24.63 0.00 0.44 0.00 0.07 74.87 09:57:01 5 17.32 0.00 0.38 0.00 0.05 82.25 09:57:01 6 13.98 0.00 0.40 0.00 0.02 85.60 09:57:01 7 9.77 0.00 0.48 10.88 0.05 78.82 09:58:01 all 21.68 0.00 0.34 0.30 0.06 77.62 09:58:01 0 14.40 0.00 0.32 0.02 0.05 85.22 09:58:01 1 37.74 0.00 0.39 0.00 0.13 61.74 09:58:01 2 28.78 0.00 0.40 0.00 0.05 70.77 09:58:01 3 17.13 0.00 0.32 0.00 0.05 82.50 09:58:01 4 25.28 0.00 0.35 0.02 0.07 74.29 09:58:01 5 25.89 0.00 0.45 0.07 0.05 73.54 09:58:01 6 11.20 0.00 0.22 0.00 0.03 88.55 09:58:01 7 13.05 0.00 0.28 2.34 0.02 84.31 09:59:01 all 15.81 0.00 0.83 0.04 0.04 83.28 09:59:01 0 9.77 0.00 0.85 0.03 0.03 89.31 09:59:01 1 13.96 0.00 1.82 0.00 0.03 84.19 09:59:01 2 7.42 0.00 0.75 0.00 0.03 91.80 09:59:01 3 70.34 0.00 1.14 0.00 0.10 28.43 09:59:01 4 6.23 0.00 0.58 0.00 0.05 93.15 09:59:01 5 5.80 0.00 0.57 0.07 0.05 93.52 09:59:01 6 7.53 0.00 0.47 0.00 0.05 91.96 09:59:01 7 5.65 0.00 0.48 0.15 0.02 93.70 Average: all 19.47 0.00 0.64 1.31 0.05 78.53 Average: 0 18.10 0.00 0.75 0.57 0.05 80.53 Average: 1 33.31 0.00 1.15 0.26 0.07 65.21 Average: 2 23.32 0.00 0.68 0.13 0.05 75.82 Average: 3 25.65 0.00 0.72 0.13 0.06 73.44 Average: 4 17.89 0.00 0.47 0.87 0.05 80.73 Average: 5 14.99 0.00 0.51 0.34 0.05 84.10 Average: 6 11.54 0.00 0.39 0.25 0.04 87.77 Average: 7 10.97 0.00 0.50 7.94 0.03 80.56