---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7949 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 855 28415 0 2896 30875 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:85:46:1a brd ff:ff:ff:ff:ff:ff inet 10.30.107.104/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86081sec preferred_lft 86081sec inet6 fe80::f816:3eff:fe85:461a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:25:5c:06:43 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-7949) 12/27/23 _x86_64_ (8 CPU) 16:00:00 LINUX RESTART (8 CPU) 16:01:01 tps rtps wtps bread/s bwrtn/s 16:02:01 141.30 49.65 91.65 2199.53 26789.47 16:03:01 129.78 19.76 110.01 641.76 31318.78 16:04:01 19.05 2.25 16.80 67.72 18554.91 16:05:01 54.99 0.98 54.01 90.12 32540.31 Average: 86.28 18.16 68.12 749.84 27300.85 16:01:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:02:01 29690364 31449748 3248856 9.86 77248 1985312 2229708 6.56 1137960 1806260 165348 16:03:01 26304316 28393128 6634904 20.14 87088 2294704 6527488 19.21 4274600 2030388 57296 16:04:01 24046416 26139016 8892804 27.00 87204 2298176 8561176 25.19 6541200 2014948 596 16:05:01 29072268 31603080 3866952 11.74 92964 2723272 1455580 4.28 1312668 2213020 16476 Average: 27278341 29396243 5660879 17.19 86126 2325366 4693488 13.81 3316607 2016154 59929 16:01:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:02:01 ens3 80.31 54.25 1225.22 10.86 0.00 0.00 0.00 0.00 16:02:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 16:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:03:01 ens3 333.14 271.37 3708.11 46.89 0.00 0.00 0.00 0.00 16:03:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 16:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:04:01 ens3 226.21 175.87 48.22 75.68 0.00 0.00 0.00 0.00 16:04:01 lo 2.65 2.65 2.70 2.70 0.00 0.00 0.00 0.00 16:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:05:01 ens3 97.60 83.99 348.56 31.19 0.00 0.00 0.00 0.00 16:05:01 lo 2.57 2.57 0.84 0.84 0.00 0.00 0.00 0.00 16:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 184.31 146.37 1332.52 41.16 0.00 0.00 0.00 0.00 Average: lo 1.60 1.60 0.91 0.91 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-7949) 12/27/23 _x86_64_ (8 CPU) 16:00:00 LINUX RESTART (8 CPU) 16:01:01 CPU %user %nice %system %iowait %steal %idle 16:02:01 all 11.13 0.00 0.83 2.45 0.04 85.54 16:02:01 0 2.17 0.00 0.32 7.17 0.07 90.27 16:02:01 1 20.15 0.00 1.22 2.44 0.05 76.14 16:02:01 2 11.39 0.00 0.70 0.15 0.03 87.73 16:02:01 3 7.70 0.00 0.88 0.77 0.02 90.63 16:02:01 4 9.75 0.00 0.70 1.09 0.05 88.41 16:02:01 5 27.72 0.00 1.78 1.55 0.07 68.88 16:02:01 6 1.80 0.00 0.60 6.29 0.03 91.27 16:02:01 7 8.36 0.00 0.48 0.12 0.03 91.00 16:03:01 all 21.86 0.00 1.04 1.38 0.07 75.65 16:03:01 0 40.06 0.00 1.54 2.07 0.08 56.24 16:03:01 1 22.98 0.00 1.05 0.10 0.07 75.80 16:03:01 2 22.44 0.00 0.53 0.03 0.05 76.94 16:03:01 3 22.38 0.00 1.69 0.67 0.08 75.18 16:03:01 4 20.93 0.00 1.34 1.67 0.08 75.97 16:03:01 5 20.31 0.00 0.52 0.02 0.05 79.11 16:03:01 6 8.07 0.00 0.82 6.20 0.07 84.85 16:03:01 7 17.70 0.00 0.85 0.27 0.03 81.14 16:04:01 all 23.79 0.00 0.56 0.64 0.06 74.96 16:04:01 0 21.15 0.00 0.88 0.02 0.05 77.90 16:04:01 1 23.60 0.00 0.58 0.03 0.07 75.71 16:04:01 2 18.10 0.00 0.43 0.02 0.07 81.39 16:04:01 3 15.36 0.00 0.42 0.00 0.07 84.15 16:04:01 4 23.90 0.00 0.38 0.47 0.05 75.20 16:04:01 5 26.29 0.00 0.55 0.02 0.05 73.09 16:04:01 6 41.54 0.00 0.67 4.53 0.08 53.18 16:04:01 7 20.39 0.00 0.52 0.03 0.05 79.01 16:05:01 all 13.92 0.00 0.87 1.21 0.04 83.97 16:05:01 0 5.78 0.00 0.62 0.00 0.03 93.57 16:05:01 1 17.17 0.00 0.77 2.86 0.05 79.16 16:05:01 2 11.84 0.00 1.20 0.32 0.03 86.61 16:05:01 3 9.82 0.00 0.68 0.00 0.03 89.46 16:05:01 4 5.50 0.00 0.57 0.32 0.02 93.60 16:05:01 5 34.99 0.00 1.70 0.60 0.07 62.64 16:05:01 6 17.53 0.00 1.05 5.54 0.03 75.85 16:05:01 7 8.74 0.00 0.39 0.02 0.03 90.83 Average: all 17.67 0.00 0.83 1.42 0.05 80.03 Average: 0 17.28 0.00 0.84 2.31 0.06 79.51 Average: 1 20.98 0.00 0.91 1.36 0.06 76.70 Average: 2 15.94 0.00 0.72 0.13 0.05 83.17 Average: 3 13.81 0.00 0.92 0.36 0.05 84.86 Average: 4 15.02 0.00 0.75 0.89 0.05 83.30 Average: 5 27.33 0.00 1.14 0.55 0.06 70.93 Average: 6 17.23 0.00 0.79 5.64 0.05 76.29 Average: 7 13.80 0.00 0.56 0.11 0.04 85.50