---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11792 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 827 28891 0 2447 30908 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:96:bd:f8 brd ff:ff:ff:ff:ff:ff inet 10.30.106.72/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86157sec preferred_lft 86157sec inet6 fe80::f816:3eff:fe96:bdf8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:21:30:b0:d3 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-11792) 01/13/24 _x86_64_ (8 CPU) 05:35:35 LINUX RESTART (8 CPU) 05:36:01 tps rtps wtps bread/s bwrtn/s 05:37:01 113.25 59.06 54.19 3640.06 45668.26 05:38:01 131.92 25.91 106.01 1213.06 22535.02 05:39:01 122.51 14.15 108.37 1564.01 20966.51 Average: 122.56 33.04 89.52 2138.99 29722.86 05:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:37:01 30314580 31707780 2624640 7.97 53384 1660444 1429388 4.21 839048 1515984 70908 05:38:01 29665476 31404196 3273744 9.94 79908 1960516 1994512 5.87 1186408 1778400 101432 05:39:01 29559632 31629304 3379588 10.26 90456 2270964 1492800 4.39 1056492 1992104 113320 Average: 29846563 31580427 3092657 9.39 74583 1963975 1638900 4.82 1027316 1762163 95220 05:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:37:01 ens3 323.15 238.23 1094.26 56.70 0.00 0.00 0.00 0.00 05:37:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 05:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:38:01 ens3 146.75 117.03 1614.39 23.28 0.00 0.00 0.00 0.00 05:38:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 05:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:39:01 ens3 477.47 362.01 2716.72 89.85 0.00 0.00 0.00 0.00 05:39:01 lo 9.20 9.20 1.16 1.16 0.00 0.00 0.00 0.00 05:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 315.78 239.08 1808.44 56.61 0.00 0.00 0.00 0.00 Average: lo 3.84 3.84 0.47 0.47 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-11792) 01/13/24 _x86_64_ (8 CPU) 05:35:35 LINUX RESTART (8 CPU) 05:36:01 CPU %user %nice %system %iowait %steal %idle 05:37:01 all 8.00 0.00 0.79 6.44 0.04 84.74 05:37:01 0 12.60 0.00 0.81 23.77 0.07 62.76 05:37:01 1 5.92 0.00 1.00 4.86 0.03 88.18 05:37:01 2 6.67 0.00 0.42 0.43 0.02 92.46 05:37:01 3 4.32 0.00 0.52 11.73 0.03 83.39 05:37:01 4 6.52 0.00 0.62 2.69 0.03 90.14 05:37:01 5 20.65 0.00 1.50 5.44 0.07 72.34 05:37:01 6 2.98 0.00 0.59 0.90 0.02 95.51 05:37:01 7 4.42 0.00 0.82 1.77 0.03 92.95 05:38:01 all 12.58 0.00 0.98 3.04 0.05 83.34 05:38:01 0 12.22 0.00 1.29 4.98 0.05 81.46 05:38:01 1 17.37 0.00 1.09 1.84 0.07 79.63 05:38:01 2 8.02 0.00 0.70 3.17 0.05 88.06 05:38:01 3 18.49 0.00 0.95 1.67 0.07 78.82 05:38:01 4 25.97 0.00 1.76 4.65 0.05 67.57 05:38:01 5 10.97 0.00 1.27 0.70 0.03 87.02 05:38:01 6 2.02 0.00 0.55 7.37 0.03 90.03 05:38:01 7 5.59 0.00 0.25 0.00 0.02 94.15 05:39:01 all 32.44 0.00 1.48 1.69 0.07 64.31 05:39:01 0 34.86 0.00 2.30 1.76 0.10 60.97 05:39:01 1 25.45 0.00 2.08 4.25 0.10 68.12 05:39:01 2 32.31 0.00 1.00 0.47 0.07 66.15 05:39:01 3 43.34 0.00 1.19 0.27 0.07 55.14 05:39:01 4 35.57 0.00 1.19 0.53 0.07 62.64 05:39:01 5 42.06 0.00 1.60 1.35 0.07 54.91 05:39:01 6 20.03 0.00 1.52 4.53 0.07 73.85 05:39:01 7 25.89 0.00 0.99 0.37 0.07 72.69 Average: all 17.67 0.00 1.08 3.73 0.05 77.47 Average: 0 19.88 0.00 1.46 10.17 0.07 68.42 Average: 1 16.24 0.00 1.39 3.66 0.07 78.65 Average: 2 15.66 0.00 0.71 1.36 0.04 82.23 Average: 3 22.03 0.00 0.89 4.56 0.06 72.47 Average: 4 22.69 0.00 1.19 2.63 0.05 73.45 Average: 5 24.57 0.00 1.46 2.49 0.06 71.43 Average: 6 8.35 0.00 0.89 4.27 0.04 86.46 Average: 7 11.96 0.00 0.68 0.71 0.04 86.61