---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2202 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: 2799.998 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 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 848 28080 0 3238 30870 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:22:e8:38 brd ff:ff:ff:ff:ff:ff inet 10.30.107.208/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86007sec preferred_lft 86007sec inet6 fe80::f816:3eff:fe22:e838/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ee:3c:0e:2d 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:eeff:fe3c:e2d/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-2202) 11/20/23 _x86_64_ (8 CPU) 20:26:00 LINUX RESTART (8 CPU) 20:27:02 tps rtps wtps bread/s bwrtn/s 20:28:01 117.29 19.20 98.09 1136.35 31502.73 20:29:01 111.63 13.91 97.72 318.21 33277.12 20:30:01 23.98 0.20 23.78 6.93 21974.20 20:31:01 97.45 3.48 93.97 458.72 42982.30 20:32:01 107.85 5.78 102.07 1025.43 39604.33 Average: 91.55 8.48 83.07 587.30 33876.05 20:27:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:28:01 30056008 31773912 2883204 8.75 77420 1944148 1313508 3.86 807276 1777032 154844 20:29:01 28740944 30700996 4198268 12.75 84544 2170980 2812076 8.27 1950124 1927948 10508 20:30:01 28599848 30597392 4339364 13.17 86516 2204584 2800612 8.24 2084796 1930500 4788 20:31:01 27970768 30549048 4968444 15.08 94380 2764236 2234648 6.57 2218480 2390848 42964 20:32:01 28774348 31624500 4164864 12.64 102360 3022744 1451288 4.27 1166940 2629196 51148 Average: 28828383 31049170 4110829 12.48 89044 2421338 2122426 6.24 1645523 2131105 52850 20:27:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:28:01 ens3 70.07 44.99 1195.68 8.37 0.00 0.00 0.00 0.00 20:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:28:01 lo 0.81 0.81 0.09 0.09 0.00 0.00 0.00 0.00 20:29:01 ens3 595.78 360.32 3495.20 107.25 0.00 0.00 0.00 0.00 20:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:29:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 20:30:01 ens3 462.97 237.69 512.41 106.70 0.00 0.00 0.00 0.00 20:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:30:01 lo 0.52 0.52 0.05 0.05 0.00 0.00 0.00 0.00 20:31:01 ens3 484.52 277.29 1681.87 117.37 0.00 0.00 0.00 0.00 20:31:01 docker0 3.52 6.53 0.20 77.99 0.00 0.00 0.00 0.00 20:31:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 20:32:01 ens3 263.44 148.74 134.64 64.33 0.00 0.00 0.00 0.00 20:32:01 docker0 2.00 3.32 0.12 39.91 0.00 0.00 0.00 0.00 20:32:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 Average: ens3 376.38 214.37 1404.65 81.04 0.00 0.00 0.00 0.00 Average: docker0 1.11 1.98 0.06 23.66 0.00 0.00 0.00 0.00 Average: lo 0.65 0.65 0.06 0.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2202) 11/20/23 _x86_64_ (8 CPU) 20:26:00 LINUX RESTART (8 CPU) 20:27:02 CPU %user %nice %system %iowait %steal %idle 20:28:01 all 9.33 0.00 0.65 3.53 0.04 86.47 20:28:01 0 9.14 0.00 0.42 0.27 0.02 90.15 20:28:01 1 35.30 0.00 2.08 2.23 0.09 60.31 20:28:01 2 6.51 0.00 0.51 0.37 0.00 92.60 20:28:01 3 6.88 0.00 0.59 1.02 0.02 91.49 20:28:01 4 6.98 0.00 0.50 20.03 0.09 72.41 20:28:01 5 3.58 0.00 0.32 0.39 0.02 95.69 20:28:01 6 0.86 0.00 0.20 0.20 0.02 98.71 20:28:01 7 5.44 0.00 0.56 3.86 0.02 90.13 20:29:01 all 36.57 0.00 1.25 2.00 0.08 60.09 20:29:01 0 37.93 0.00 1.06 2.04 0.08 58.89 20:29:01 1 36.06 0.00 1.14 0.32 0.07 62.42 20:29:01 2 42.43 0.00 1.58 0.49 0.08 55.43 20:29:01 3 45.50 0.00 1.16 0.22 0.08 53.04 20:29:01 4 27.83 0.00 1.34 9.48 0.08 61.26 20:29:01 5 40.86 0.00 1.04 0.42 0.07 57.62 20:29:01 6 40.10 0.00 1.17 2.97 0.07 55.70 20:29:01 7 21.94 0.00 1.52 0.07 0.08 76.38 20:30:01 all 34.89 0.00 0.96 0.93 0.06 63.16 20:30:01 0 35.96 0.00 0.90 0.00 0.07 63.07 20:30:01 1 43.23 0.00 1.02 0.02 0.07 55.66 20:30:01 2 32.97 0.00 0.97 3.81 0.07 62.18 20:30:01 3 30.34 0.00 0.94 0.08 0.08 68.56 20:30:01 4 57.54 0.00 1.11 3.53 0.08 37.73 20:30:01 5 22.44 0.00 1.02 0.00 0.05 76.50 20:30:01 6 26.44 0.00 0.78 0.02 0.07 72.69 20:30:01 7 30.25 0.00 0.94 0.00 0.07 68.75 20:31:01 all 26.72 0.00 2.00 2.30 0.07 68.90 20:31:01 0 22.38 0.00 1.69 0.38 0.08 75.47 20:31:01 1 22.98 0.00 2.55 0.55 0.07 73.86 20:31:01 2 34.22 0.00 2.15 1.63 0.07 61.93 20:31:01 3 25.65 0.00 1.83 5.97 0.07 66.49 20:31:01 4 33.47 0.00 2.22 1.12 0.08 63.10 20:31:01 5 27.70 0.00 1.73 0.25 0.08 70.23 20:31:01 6 27.11 0.00 2.05 5.26 0.07 65.51 20:31:01 7 20.28 0.00 1.77 3.26 0.08 74.61 20:32:01 all 13.96 0.00 1.66 3.84 0.08 80.46 20:32:01 0 13.12 0.00 1.42 1.29 0.05 84.12 20:32:01 1 12.17 0.00 1.18 1.34 0.07 85.24 20:32:01 2 11.30 0.00 1.56 6.13 0.08 80.93 20:32:01 3 8.34 0.00 2.01 13.40 0.07 76.19 20:32:01 4 10.57 0.00 1.57 0.13 0.10 87.63 20:32:01 5 16.01 0.00 1.93 2.23 0.10 79.73 20:32:01 6 28.05 0.00 1.86 4.08 0.10 65.91 20:32:01 7 12.10 0.00 1.78 2.15 0.07 83.90 Average: all 24.34 0.00 1.31 2.52 0.07 71.77 Average: 0 23.73 0.00 1.10 0.80 0.06 74.31 Average: 1 29.94 0.00 1.59 0.89 0.07 67.51 Average: 2 25.53 0.00 1.35 2.49 0.06 70.56 Average: 3 23.39 0.00 1.30 4.13 0.06 71.11 Average: 4 27.38 0.00 1.35 6.81 0.09 64.37 Average: 5 22.16 0.00 1.21 0.66 0.06 75.91 Average: 6 24.57 0.00 1.22 2.51 0.06 71.65 Average: 7 18.04 0.00 1.32 1.86 0.06 78.71