---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6615 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 844 28367 0 2955 30884 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:b0:79:fa brd ff:ff:ff:ff:ff:ff inet 10.30.106.118/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86058sec preferred_lft 86058sec inet6 fe80::f816:3eff:feb0:79fa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:85:89:4e:15 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-6615) 02/19/24 _x86_64_ (8 CPU) 09:24:08 LINUX RESTART (8 CPU) 09:25:01 tps rtps wtps bread/s bwrtn/s 09:26:01 88.94 15.23 73.70 1014.50 23021.63 09:27:01 167.26 43.94 123.31 2546.51 33111.55 09:28:01 34.54 2.57 31.98 84.79 19908.82 09:29:01 24.90 0.37 24.53 14.40 27400.23 Average: 78.91 15.53 63.38 915.05 25860.56 09:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:26:01 30020192 31638320 2919028 8.86 71768 1855704 1447728 4.26 938312 1686064 177956 09:27:01 28852864 30804132 4086356 12.41 85208 2162880 2137224 6.29 1863648 1902056 11948 09:28:01 27793524 30108204 5145696 15.62 87612 2516628 2722156 8.01 2584916 2222008 294424 09:29:01 26731780 29156900 6207440 18.85 90108 2620764 3664780 10.78 3612576 2248756 89980 Average: 28349590 30426889 4589630 13.93 83674 2288994 2492972 7.33 2249863 2014721 143577 09:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:26:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 09:26:01 ens3 56.92 38.56 823.19 10.81 0.00 0.00 0.00 0.00 09:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:27:01 lo 0.57 0.57 0.05 0.05 0.00 0.00 0.00 0.00 09:27:01 ens3 425.85 366.76 3060.53 79.47 0.00 0.00 0.00 0.00 09:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:01 lo 27.20 27.20 6.24 6.24 0.00 0.00 0.00 0.00 09:28:01 ens3 698.63 572.57 874.29 188.93 0.00 0.00 0.00 0.00 09:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:01 lo 14.06 14.06 2.34 2.34 0.00 0.00 0.00 0.00 09:29:01 ens3 558.87 466.01 219.99 164.21 0.00 0.00 0.00 0.00 09:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 10.82 10.82 2.20 2.20 0.00 0.00 0.00 0.00 Average: ens3 435.07 360.97 1244.50 110.86 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6615) 02/19/24 _x86_64_ (8 CPU) 09:24:08 LINUX RESTART (8 CPU) 09:25:01 CPU %user %nice %system %iowait %steal %idle 09:26:01 all 9.71 0.00 0.73 3.44 0.04 86.09 09:26:01 0 0.85 0.00 0.32 13.47 0.03 85.32 09:26:01 1 20.85 0.00 1.37 4.61 0.07 73.10 09:26:01 2 20.11 0.00 1.49 7.09 0.05 71.26 09:26:01 3 13.30 0.00 0.73 0.72 0.05 85.20 09:26:01 4 7.85 0.00 0.60 0.13 0.03 91.39 09:26:01 5 5.34 0.00 0.50 0.42 0.02 93.72 09:26:01 6 2.34 0.00 0.30 0.25 0.02 97.09 09:26:01 7 7.07 0.00 0.53 0.84 0.05 91.51 09:27:01 all 25.85 0.00 1.16 2.25 0.06 70.67 09:27:01 0 16.65 0.00 1.09 12.30 0.05 69.91 09:27:01 1 40.35 0.00 2.06 3.25 0.08 54.27 09:27:01 2 23.79 0.00 0.68 0.00 0.05 75.48 09:27:01 3 26.57 0.00 0.90 0.07 0.07 72.39 09:27:01 4 27.06 0.00 0.94 0.27 0.05 71.68 09:27:01 5 23.31 0.00 1.25 0.22 0.07 75.15 09:27:01 6 24.89 0.00 1.61 1.19 0.05 72.27 09:27:01 7 24.25 0.00 0.80 0.70 0.07 74.18 09:28:01 all 31.59 0.00 1.34 1.07 0.07 65.94 09:28:01 0 15.95 0.00 1.72 4.50 0.05 77.78 09:28:01 1 33.27 0.00 0.98 0.00 0.05 65.70 09:28:01 2 33.02 0.00 1.55 3.52 0.08 61.83 09:28:01 3 32.80 0.00 0.92 0.13 0.08 66.06 09:28:01 4 31.34 0.00 1.60 0.10 0.08 66.87 09:28:01 5 38.72 0.00 1.40 0.02 0.07 59.80 09:28:01 6 31.61 0.00 0.62 0.07 0.07 67.64 09:28:01 7 35.99 0.00 1.90 0.20 0.05 61.86 09:29:01 all 36.30 0.00 1.52 1.36 0.08 60.74 09:29:01 0 19.18 0.00 1.76 0.00 0.05 79.02 09:29:01 1 40.21 0.00 2.45 0.03 0.10 57.20 09:29:01 2 35.67 0.00 2.12 1.69 0.08 60.44 09:29:01 3 35.12 0.00 1.10 9.03 0.08 54.67 09:29:01 4 42.03 0.00 0.98 0.07 0.08 56.83 09:29:01 5 50.29 0.00 0.68 0.05 0.08 48.89 09:29:01 6 26.38 0.00 1.50 0.00 0.07 72.05 09:29:01 7 41.47 0.00 1.52 0.00 0.10 56.91 Average: all 25.87 0.00 1.19 2.03 0.06 70.85 Average: 0 13.15 0.00 1.22 7.57 0.05 78.01 Average: 1 33.68 0.00 1.72 1.97 0.08 62.56 Average: 2 28.15 0.00 1.46 3.07 0.07 67.25 Average: 3 26.95 0.00 0.91 2.49 0.07 69.58 Average: 4 27.08 0.00 1.03 0.14 0.06 71.69 Average: 5 29.43 0.00 0.96 0.18 0.06 69.38 Average: 6 21.31 0.00 1.01 0.38 0.05 77.26 Average: 7 27.20 0.00 1.19 0.43 0.07 71.11