---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5927 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 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 825 28787 0 2554 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:98:91:67 brd ff:ff:ff:ff:ff:ff inet 10.30.106.7/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86157sec preferred_lft 86157sec inet6 fe80::f816:3eff:fe98:9167/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:eb:d1:4c:02 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:ebff:fed1:4c02/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5927) 12/18/23 _x86_64_ (8 CPU) 01:27:21 LINUX RESTART (8 CPU) 01:28:03 tps rtps wtps bread/s bwrtn/s 01:29:01 94.78 24.72 70.06 1410.41 21519.34 01:30:01 197.95 36.01 161.94 2463.99 32681.09 01:31:01 59.39 4.40 54.99 214.10 21507.75 Average: 117.63 21.67 95.95 1362.30 25277.60 01:28:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:29:01 30123632 31749268 2815588 8.55 67560 1869076 1402984 4.13 824168 1701240 130032 01:30:01 29556584 31545744 3382636 10.27 87444 2193608 1609732 4.74 1142956 1902660 12548 01:31:01 29509728 31670544 3429492 10.41 95208 2351656 1509384 4.44 1042704 2040568 41576 Average: 29729981 31655185 3209239 9.74 83404 2138113 1507367 4.44 1003276 1881489 61385 01:28:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:29:01 ens3 72.29 48.28 797.47 6.41 0.00 0.00 0.00 0.00 01:29:01 lo 1.17 1.17 0.13 0.13 0.00 0.00 0.00 0.00 01:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 ens3 92.97 66.81 998.01 12.20 0.00 0.00 0.00 0.00 01:30:01 lo 4.47 4.47 0.46 0.46 0.00 0.00 0.00 0.00 01:30:01 docker0 9.82 14.38 0.88 139.44 0.00 0.00 0.00 0.00 01:31:01 ens3 121.75 106.30 773.52 246.19 0.00 0.00 0.00 0.00 01:31:01 lo 7.88 7.88 0.84 0.84 0.00 0.00 0.00 0.00 01:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 95.93 74.08 856.99 89.18 0.00 0.00 0.00 0.00 Average: lo 4.54 4.54 0.48 0.48 0.00 0.00 0.00 0.00 Average: docker0 3.31 4.85 0.30 47.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5927) 12/18/23 _x86_64_ (8 CPU) 01:27:21 LINUX RESTART (8 CPU) 01:28:03 CPU %user %nice %system %iowait %steal %idle 01:29:01 all 8.20 0.00 0.69 2.91 0.05 88.15 01:29:01 0 2.36 0.00 0.17 0.12 0.00 97.34 01:29:01 1 0.41 0.00 0.38 2.98 0.03 96.19 01:29:01 2 7.23 0.00 0.73 5.47 0.03 86.54 01:29:01 3 31.17 0.00 1.86 2.28 0.09 64.60 01:29:01 4 5.16 0.00 0.53 9.87 0.02 84.42 01:29:01 5 7.74 0.00 0.73 2.32 0.05 89.17 01:29:01 6 7.27 0.00 0.64 0.14 0.03 91.92 01:29:01 7 4.20 0.00 0.46 0.11 0.12 95.11 01:30:01 all 10.44 0.00 1.55 2.83 0.05 85.13 01:30:01 0 8.66 0.00 1.49 0.42 0.03 89.40 01:30:01 1 21.47 0.00 2.64 1.35 0.08 74.46 01:30:01 2 6.18 0.00 0.90 0.43 0.03 92.45 01:30:01 3 7.59 0.00 1.47 1.86 0.05 89.03 01:30:01 4 1.76 0.00 0.79 10.58 0.02 86.86 01:30:01 5 10.17 0.00 1.49 5.68 0.07 82.59 01:30:01 6 19.36 0.00 1.86 1.39 0.07 77.32 01:30:01 7 8.28 0.00 1.74 0.94 0.03 89.00 01:31:01 all 17.95 0.00 1.42 0.93 0.05 79.66 01:31:01 0 16.57 0.00 1.92 0.32 0.05 81.15 01:31:01 1 11.74 0.00 1.33 0.20 0.03 86.70 01:31:01 2 46.54 0.00 2.39 0.30 0.10 50.67 01:31:01 3 16.17 0.00 1.32 0.10 0.03 82.38 01:31:01 4 3.38 0.00 0.53 4.77 0.03 91.29 01:31:01 5 24.45 0.00 0.98 0.32 0.05 74.20 01:31:01 6 14.37 0.00 1.68 0.45 0.05 83.44 01:31:01 7 10.52 0.00 1.17 0.94 0.08 87.29 Average: all 12.25 0.00 1.22 2.21 0.05 84.27 Average: 0 9.28 0.00 1.20 0.29 0.03 89.20 Average: 1 11.33 0.00 1.46 1.50 0.05 85.67 Average: 2 20.13 0.00 1.35 2.03 0.06 76.44 Average: 3 18.17 0.00 1.55 1.40 0.06 78.82 Average: 4 3.42 0.00 0.62 8.38 0.02 87.57 Average: 5 14.20 0.00 1.07 2.77 0.06 81.90 Average: 6 13.73 0.00 1.40 0.66 0.05 84.15 Average: 7 7.72 0.00 1.13 0.67 0.08 90.40