---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-600 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: 2799.996 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 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 807 28340 0 3018 30904 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:51:de:d3 brd ff:ff:ff:ff:ff:ff inet 10.30.106.16/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86049sec preferred_lft 86049sec inet6 fe80::f816:3eff:fe51:ded3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b4:b2:c8:b3 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:b4ff:feb2:c8b3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-600) 01/29/24 _x86_64_ (8 CPU) 01:18:23 LINUX RESTART (8 CPU) 01:19:01 tps rtps wtps bread/s bwrtn/s 01:20:01 119.31 41.93 77.39 1885.55 31782.30 01:21:01 166.49 8.78 157.71 1605.73 56514.98 01:22:01 63.51 0.00 63.51 0.00 36343.22 01:23:01 115.16 0.10 115.06 9.07 54192.70 01:24:01 44.99 1.03 43.96 65.32 27660.72 Average: 101.89 10.37 91.53 713.11 41298.62 01:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:20:01 30089808 31688724 2849412 8.65 68532 1842104 1457124 4.29 878820 1678152 168264 01:21:01 29017484 31627380 3921736 11.91 91724 2791364 1637160 4.82 1040576 2505280 268088 01:22:01 28771376 31646272 4167844 12.65 106632 3008588 1625476 4.78 1054180 2694936 235372 01:23:01 29090772 31703164 3848448 11.68 115348 2759904 1514964 4.46 1019716 2440100 16 01:24:01 29033128 31658416 3906092 11.86 118268 2774472 1496260 4.40 1075872 2448108 32112 Average: 29200514 31664791 3738706 11.35 100101 2635286 1546197 4.55 1013833 2353315 140770 01:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:20:01 ens3 177.75 117.38 1151.08 32.82 0.00 0.00 0.00 0.00 01:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 01:21:01 ens3 382.40 210.93 5169.70 21.18 0.00 0.00 0.00 0.00 01:21:01 docker0 115.66 212.20 6.64 3575.62 0.00 0.00 0.00 0.00 01:21:01 lo 2.53 2.53 0.25 0.25 0.00 0.00 0.00 0.00 01:21:01 vethb8f1ac0 115.66 212.33 8.22 3575.63 0.00 0.00 0.00 0.29 01:22:01 ens3 66.61 47.32 700.18 8.77 0.00 0.00 0.00 0.00 01:22:01 docker0 30.72 49.03 4.02 696.47 0.00 0.00 0.00 0.00 01:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 vethb8f1ac0 30.72 49.07 4.44 696.47 0.00 0.00 0.00 0.06 01:23:01 ens3 332.26 376.45 233.87 2929.03 0.00 0.00 0.00 0.00 01:23:01 docker0 6.73 8.47 0.37 208.68 0.00 0.00 0.00 0.00 01:23:01 lo 2.13 2.13 0.19 0.19 0.00 0.00 0.00 0.00 01:24:01 ens3 108.42 113.31 69.73 749.85 0.00 0.00 0.00 0.00 01:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 213.48 173.08 1464.89 748.30 0.00 0.00 0.00 0.00 Average: docker0 30.62 53.94 2.21 896.15 0.00 0.00 0.00 0.00 Average: lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-600) 01/29/24 _x86_64_ (8 CPU) 01:18:23 LINUX RESTART (8 CPU) 01:19:01 CPU %user %nice %system %iowait %steal %idle 01:20:01 all 10.16 0.00 0.84 3.19 0.04 85.77 01:20:01 0 1.69 0.00 0.52 0.62 0.02 97.16 01:20:01 1 1.75 0.00 0.62 0.58 0.00 97.05 01:20:01 2 10.80 0.00 0.95 5.87 0.03 82.35 01:20:01 3 11.65 0.00 0.62 0.57 0.02 87.15 01:20:01 4 14.68 0.00 0.95 1.17 0.03 83.17 01:20:01 5 0.32 0.00 0.35 13.77 0.03 85.52 01:20:01 6 28.57 0.00 1.74 2.51 0.10 67.08 01:20:01 7 11.84 0.00 0.99 0.50 0.03 86.64 01:21:01 all 8.03 0.00 1.56 3.95 0.04 86.42 01:21:01 0 5.18 0.00 1.55 5.88 0.05 87.33 01:21:01 1 6.72 0.00 1.64 0.33 0.05 91.26 01:21:01 2 31.05 0.00 2.97 1.60 0.08 64.29 01:21:01 3 4.59 0.00 1.44 0.60 0.05 93.31 01:21:01 4 9.13 0.00 1.62 0.32 0.03 88.90 01:21:01 5 1.72 0.00 1.55 22.08 0.03 74.63 01:21:01 6 3.03 0.00 1.00 0.35 0.05 95.57 01:21:01 7 2.96 0.00 0.69 0.49 0.02 95.85 01:22:01 all 10.12 0.00 0.99 2.88 0.04 85.96 01:22:01 0 0.67 0.00 0.40 14.32 0.03 84.58 01:22:01 1 25.02 0.00 2.01 0.40 0.07 72.50 01:22:01 2 11.65 0.00 1.28 0.78 0.02 86.27 01:22:01 3 9.43 0.00 1.10 1.10 0.02 88.35 01:22:01 4 8.39 0.00 1.08 0.57 0.03 89.93 01:22:01 5 7.61 0.00 0.62 4.76 0.08 86.92 01:22:01 6 6.23 0.00 0.38 0.97 0.05 92.37 01:22:01 7 12.03 0.00 1.02 0.17 0.03 86.75 01:23:01 all 12.21 0.00 1.39 3.12 0.06 83.22 01:23:01 0 2.39 0.00 1.12 2.62 0.03 93.83 01:23:01 1 20.56 0.00 1.33 0.50 0.07 77.54 01:23:01 2 14.18 0.00 1.30 10.76 0.07 73.69 01:23:01 3 4.80 0.00 1.87 0.00 0.02 93.31 01:23:01 4 19.91 0.00 1.35 0.84 0.08 77.82 01:23:01 5 12.60 0.00 0.79 0.00 0.07 86.54 01:23:01 6 4.52 0.00 2.00 10.04 0.02 83.43 01:23:01 7 18.74 0.00 1.38 0.24 0.10 79.54 01:24:01 all 10.31 0.00 0.68 1.66 0.04 87.32 01:24:01 0 20.71 0.00 1.18 0.72 0.05 77.34 01:24:01 1 8.52 0.00 0.72 0.07 0.03 90.66 01:24:01 2 2.23 0.00 0.44 11.73 0.03 85.57 01:24:01 3 1.53 0.00 0.27 0.07 0.02 98.12 01:24:01 4 20.67 0.00 1.17 0.30 0.05 77.81 01:24:01 5 17.69 0.00 0.73 0.37 0.03 81.18 01:24:01 6 8.65 0.00 0.58 0.02 0.03 90.71 01:24:01 7 2.49 0.00 0.37 0.02 0.02 97.11 Average: all 10.17 0.00 1.09 2.96 0.04 85.74 Average: 0 6.13 0.00 0.96 4.83 0.04 88.05 Average: 1 12.50 0.00 1.26 0.38 0.04 85.82 Average: 2 13.95 0.00 1.39 6.15 0.05 78.46 Average: 3 6.40 0.00 1.06 0.47 0.02 92.05 Average: 4 14.54 0.00 1.23 0.64 0.05 83.54 Average: 5 8.00 0.00 0.81 8.18 0.05 82.96 Average: 6 10.20 0.00 1.14 2.77 0.05 85.84 Average: 7 9.61 0.00 0.89 0.28 0.04 89.19