---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5527 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 712K 3.2G 1% /run /dev/vda1 155G 12G 144G 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 883 27770 0 3513 30828 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:c2:93:da brd ff:ff:ff:ff:ff:ff inet 10.30.107.145/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85820sec preferred_lft 85820sec inet6 fe80::f816:3eff:fec2:93da/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b3:ed:11: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:b3ff:feed:11b6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5527) 02/05/26 _x86_64_ (8 CPU) 14:55:04 LINUX RESTART (8 CPU) 14:56:01 tps rtps wtps bread/s bwrtn/s 14:57:01 15.10 0.00 15.10 0.00 17039.56 14:58:01 11.68 0.00 11.68 0.00 16680.69 14:59:01 11.46 0.00 11.46 0.00 16810.00 15:00:01 13.75 0.97 12.78 20.66 16829.32 15:01:01 11.58 0.00 11.58 0.00 16812.00 15:02:01 296.20 26.06 270.14 873.32 22366.14 15:03:01 289.00 8.56 280.44 1567.61 69749.02 15:04:01 167.63 0.10 167.53 12.67 61840.40 Average: 102.05 4.46 97.59 309.31 29765.79 14:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:57:01 30657632 31896848 2281588 6.93 38580 1528968 1330548 3.91 620432 1411192 20 14:58:01 30656084 31895432 2283136 6.93 38672 1528972 1330548 3.91 621776 1411176 128 14:59:01 30655000 31894420 2284220 6.93 38752 1528972 1330548 3.91 622952 1411176 16 15:00:01 30653584 31893964 2285636 6.94 38904 1529564 1361160 4.00 622376 1411620 12 15:01:01 30652100 31892656 2287120 6.94 38984 1529592 1361160 4.00 624212 1411628 12 15:02:01 30053388 31592804 2885832 8.76 63608 1789532 1523096 4.48 985972 1614696 183460 15:03:01 27972864 31611316 4966356 15.08 103236 3777432 1702420 5.01 1669380 2881544 721868 15:04:01 28520476 31637872 4418744 13.41 128128 3227020 1383120 4.07 1095628 2902276 212 Average: 29977641 31789414 2961579 8.99 61108 2055006 1415325 4.16 857841 1806914 113216 14:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:57:01 ens3 0.63 0.37 0.32 1.14 0.00 0.00 0.00 0.00 14:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:58:01 ens3 0.33 0.17 0.07 0.23 0.00 0.00 0.00 0.00 14:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:59:01 ens3 0.33 0.12 0.07 0.32 0.00 0.00 0.00 0.00 14:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:00:01 ens3 0.30 0.12 0.07 0.01 0.00 0.00 0.00 0.00 15:00:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:01:01 ens3 0.65 0.25 0.58 0.40 0.00 0.00 0.00 0.00 15:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:02:01 ens3 160.94 105.83 1057.98 44.45 0.00 0.00 0.00 0.00 15:02:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 15:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:03:01 ens3 301.87 133.66 6585.06 15.97 0.00 0.00 0.00 0.00 15:03:01 lo 2.53 2.53 0.29 0.29 0.00 0.00 0.00 0.00 15:03:01 docker0 74.69 223.26 4.34 5413.02 0.00 0.00 0.00 0.00 15:04:01 ens3 79.03 58.28 713.35 13.18 0.00 0.00 0.00 0.00 15:04:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:04:01 docker0 36.72 54.68 5.86 704.75 0.00 0.00 0.00 0.00 Average: ens3 68.01 37.35 1044.79 9.46 0.00 0.00 0.00 0.00 Average: lo 0.52 0.52 0.06 0.06 0.00 0.00 0.00 0.00 Average: docker0 13.93 34.75 1.28 764.80 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5527) 02/05/26 _x86_64_ (8 CPU) 14:55:04 LINUX RESTART (8 CPU) 14:56:01 CPU %user %nice %system %iowait %steal %idle 14:57:01 all 0.05 0.00 0.01 0.50 0.01 99.44 14:57:01 0 0.10 0.00 0.02 0.00 0.00 99.88 14:57:01 1 0.02 0.00 0.00 0.00 0.00 99.98 14:57:01 2 0.02 0.00 0.02 0.00 0.02 99.95 14:57:01 3 0.00 0.00 0.00 0.00 0.00 100.00 14:57:01 4 0.02 0.00 0.00 0.00 0.00 99.98 14:57:01 5 0.00 0.00 0.00 0.00 0.00 100.00 14:57:01 6 0.13 0.00 0.02 0.00 0.00 99.85 14:57:01 7 0.10 0.00 0.03 4.02 0.00 95.85 14:58:01 all 0.15 0.00 0.01 0.48 0.00 99.36 14:58:01 0 0.00 0.00 0.02 0.00 0.00 99.98 14:58:01 1 0.02 0.00 0.02 0.00 0.00 99.97 14:58:01 2 0.03 0.00 0.02 0.00 0.02 99.93 14:58:01 3 0.00 0.00 0.00 0.00 0.00 100.00 14:58:01 4 0.05 0.00 0.00 0.00 0.00 99.95 14:58:01 5 0.03 0.00 0.00 0.00 0.02 99.95 14:58:01 6 1.06 0.00 0.02 0.00 0.02 98.91 14:58:01 7 0.02 0.00 0.00 3.82 0.02 96.15 14:59:01 all 0.07 0.00 0.01 0.41 0.00 99.50 14:59:01 0 0.00 0.00 0.00 0.00 0.00 100.00 14:59:01 1 0.00 0.00 0.00 0.00 0.00 100.00 14:59:01 2 0.03 0.00 0.03 0.00 0.02 99.92 14:59:01 3 0.00 0.00 0.00 0.00 0.00 100.00 14:59:01 4 0.00 0.00 0.00 0.00 0.00 100.00 14:59:01 5 0.00 0.00 0.00 0.00 0.00 100.00 14:59:01 6 0.50 0.00 0.00 0.00 0.00 99.50 14:59:01 7 0.03 0.00 0.00 3.30 0.02 96.65 15:00:01 all 0.06 0.00 0.02 0.43 0.01 99.48 15:00:01 0 0.25 0.00 0.03 0.03 0.00 99.68 15:00:01 1 0.05 0.00 0.02 0.00 0.02 99.92 15:00:01 2 0.02 0.00 0.03 0.00 0.02 99.93 15:00:01 3 0.05 0.00 0.03 0.00 0.00 99.92 15:00:01 4 0.03 0.00 0.03 0.00 0.00 99.93 15:00:01 5 0.02 0.00 0.02 0.00 0.00 99.97 15:00:01 6 0.07 0.00 0.02 0.00 0.02 99.90 15:00:01 7 0.02 0.00 0.03 3.40 0.00 96.55 15:01:01 all 0.03 0.00 0.01 0.43 0.00 99.52 15:01:01 0 0.00 0.00 0.00 0.00 0.00 100.00 15:01:01 1 0.02 0.00 0.03 0.00 0.02 99.93 15:01:01 2 0.00 0.00 0.00 0.00 0.00 100.00 15:01:01 3 0.00 0.00 0.00 0.00 0.00 100.00 15:01:01 4 0.02 0.00 0.02 0.00 0.00 99.97 15:01:01 5 0.02 0.00 0.00 0.00 0.00 99.98 15:01:01 6 0.08 0.00 0.00 0.00 0.00 99.92 15:01:01 7 0.08 0.00 0.00 3.47 0.02 96.43 15:02:01 all 6.15 0.00 0.60 1.49 0.02 91.74 15:02:01 0 19.65 0.00 1.29 0.77 0.05 78.25 15:02:01 1 12.35 0.00 0.83 0.18 0.02 86.61 15:02:01 2 3.73 0.00 1.43 3.67 0.02 91.15 15:02:01 3 2.85 0.00 0.18 0.12 0.02 96.83 15:02:01 4 6.99 0.00 0.45 0.20 0.03 92.33 15:02:01 5 1.85 0.00 0.20 0.02 0.02 97.92 15:02:01 6 1.17 0.00 0.20 0.02 0.02 98.60 15:02:01 7 0.62 0.00 0.23 6.95 0.02 92.18 15:03:01 all 7.96 0.00 2.04 3.32 0.04 86.65 15:03:01 0 23.07 0.00 2.57 0.60 0.05 73.70 15:03:01 1 13.43 0.00 1.98 0.74 0.03 83.82 15:03:01 2 2.91 0.00 0.80 0.12 0.03 96.14 15:03:01 3 6.99 0.00 1.87 0.08 0.02 91.04 15:03:01 4 6.80 0.00 3.07 8.98 0.03 81.12 15:03:01 5 3.02 0.00 1.36 0.28 0.02 95.33 15:03:01 6 4.08 0.00 1.86 6.38 0.03 87.65 15:03:01 7 3.34 0.00 2.82 9.43 0.05 84.36 15:04:01 all 9.03 0.00 1.85 3.05 0.03 86.03 15:04:01 0 11.88 0.00 1.84 0.05 0.03 86.20 15:04:01 1 2.53 0.00 1.51 11.46 0.03 84.46 15:04:01 2 21.85 0.00 3.44 0.32 0.05 74.34 15:04:01 3 2.00 0.00 0.64 0.03 0.03 97.30 15:04:01 4 6.85 0.00 1.55 0.08 0.03 91.48 15:04:01 5 6.56 0.00 1.79 1.35 0.03 90.27 15:04:01 6 8.39 0.00 1.71 3.01 0.03 86.86 15:04:01 7 12.18 0.00 2.34 8.03 0.05 77.40 Average: all 2.93 0.00 0.57 1.26 0.01 95.22 Average: 0 6.86 0.00 0.72 0.18 0.02 92.23 Average: 1 3.54 0.00 0.55 1.54 0.01 94.35 Average: 2 3.57 0.00 0.72 0.51 0.02 95.18 Average: 3 1.48 0.00 0.34 0.03 0.01 98.14 Average: 4 2.59 0.00 0.64 1.15 0.01 95.61 Average: 5 1.43 0.00 0.42 0.21 0.01 97.93 Average: 6 1.93 0.00 0.48 1.17 0.01 96.40 Average: 7 2.04 0.00 0.68 5.30 0.02 91.96