---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23251 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 868 28131 0 3167 30852 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:c4:31:2f brd ff:ff:ff:ff:ff:ff inet 10.30.106.198/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85989sec preferred_lft 85989sec inet6 fe80::f816:3eff:fec4:312f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3e:43:f8:6e 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::42:3eff:fe43:f86e/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-23251) 04/14/24 _x86_64_ (8 CPU) 03:57:22 LINUX RESTART (8 CPU) 03:58:02 tps rtps wtps bread/s bwrtn/s 03:59:01 114.25 36.77 77.48 1718.76 25744.79 04:00:01 138.33 20.11 118.21 487.39 34987.50 04:01:01 29.37 0.38 28.99 39.19 21063.25 04:02:01 70.99 3.20 67.79 441.39 33413.76 04:03:01 127.20 0.43 126.76 15.73 45296.58 04:04:01 47.96 1.33 46.63 69.72 23052.16 Average: 87.94 10.30 77.64 458.52 30606.24 03:58:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:59:01 30152136 31721904 2787084 8.46 70448 1810872 1416048 4.17 853724 1647180 143984 04:00:01 28043988 29946952 4895232 14.86 86428 2113332 3559292 10.47 2701060 1874024 14632 04:01:01 28082056 30033320 4857164 14.75 89412 2156016 3614844 10.64 2650572 1880296 8948 04:02:01 27395192 29687436 5544028 16.83 95608 2482064 3668400 10.79 3067056 2128040 2612 04:03:01 27214708 30000660 5724512 17.38 102256 2959164 3191140 9.39 2775576 2578184 26524 04:04:01 28824672 31610900 4114548 12.49 105496 2955532 1436276 4.23 1182228 2563460 5348 Average: 28285459 30500195 4653761 14.13 91608 2412830 2814333 8.28 2205036 2111864 33675 03:58:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:59:01 ens3 64.53 44.99 861.44 10.33 0.00 0.00 0.00 0.00 03:59:01 lo 1.56 1.56 0.18 0.18 0.00 0.00 0.00 0.00 03:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:01 ens3 677.37 474.00 3783.23 124.63 0.00 0.00 0.00 0.00 04:00:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 04:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:01:01 ens3 673.36 392.37 630.36 139.08 0.00 0.00 0.00 0.00 04:01:01 lo 0.52 0.52 0.05 0.05 0.00 0.00 0.00 0.00 04:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:02:01 ens3 449.43 304.62 1603.60 93.46 0.00 0.00 0.00 0.00 04:02:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 04:02:01 docker0 1.67 2.92 0.10 38.98 0.00 0.00 0.00 0.00 04:03:01 ens3 275.00 233.19 172.90 78.82 0.00 0.00 0.00 0.00 04:03:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 04:03:01 docker0 4.15 6.98 0.24 78.93 0.00 0.00 0.00 0.00 04:04:01 ens3 153.09 131.81 257.83 55.32 0.00 0.00 0.00 0.00 04:04:01 lo 16.20 16.20 1.46 1.46 0.00 0.00 0.00 0.00 04:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 383.02 264.11 1219.20 83.81 0.00 0.00 0.00 0.00 Average: lo 3.35 3.35 0.31 0.31 0.00 0.00 0.00 0.00 Average: docker0 0.97 1.65 0.06 19.71 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23251) 04/14/24 _x86_64_ (8 CPU) 03:57:22 LINUX RESTART (8 CPU) 03:58:02 CPU %user %nice %system %iowait %steal %idle 03:59:01 all 9.95 0.00 0.82 2.61 0.03 86.58 03:59:01 0 19.73 0.00 1.22 1.22 0.03 77.79 03:59:01 1 3.82 0.00 0.58 0.17 0.05 95.38 03:59:01 2 1.78 0.00 0.49 0.14 0.02 97.57 03:59:01 3 0.19 0.00 0.10 0.00 0.05 99.66 03:59:01 4 0.97 0.00 0.34 0.17 0.00 98.52 03:59:01 5 29.86 0.00 1.73 3.02 0.03 65.35 03:59:01 6 7.80 0.00 0.71 10.28 0.03 81.17 03:59:01 7 15.45 0.00 1.39 5.86 0.05 77.25 04:00:01 all 30.47 0.00 1.27 1.97 0.07 66.23 04:00:01 0 35.52 0.00 1.12 0.13 0.08 63.14 04:00:01 1 37.70 0.00 2.13 1.31 0.08 58.77 04:00:01 2 33.43 0.00 0.94 0.17 0.05 65.42 04:00:01 3 33.44 0.00 1.79 2.87 0.07 61.83 04:00:01 4 35.02 0.00 1.27 0.90 0.07 62.74 04:00:01 5 24.30 0.00 1.29 0.20 0.07 74.14 04:00:01 6 23.76 0.00 0.65 0.55 0.05 74.98 04:00:01 7 20.61 0.00 0.92 9.63 0.05 68.80 04:01:01 all 42.12 0.00 1.13 0.88 0.07 55.80 04:01:01 0 40.47 0.00 1.19 0.13 0.05 58.16 04:01:01 1 42.29 0.00 1.39 0.00 0.07 56.26 04:01:01 2 25.42 0.00 0.95 0.00 0.05 73.58 04:01:01 3 57.46 0.00 1.29 0.38 0.08 40.79 04:01:01 4 52.85 0.00 0.87 0.02 0.07 46.20 04:01:01 5 38.76 0.00 1.29 0.02 0.07 59.86 04:01:01 6 41.27 0.00 0.82 0.00 0.08 57.83 04:01:01 7 38.37 0.00 1.27 6.48 0.07 53.81 04:02:01 all 28.67 0.00 1.93 1.69 0.07 67.65 04:02:01 0 22.35 0.00 1.26 0.03 0.05 76.31 04:02:01 1 32.44 0.00 1.53 0.99 0.08 64.95 04:02:01 2 47.00 0.00 3.18 0.17 0.08 49.56 04:02:01 3 26.69 0.00 1.74 0.23 0.08 71.25 04:02:01 4 24.49 0.00 2.31 0.40 0.07 72.73 04:02:01 5 29.91 0.00 1.96 0.72 0.08 67.33 04:02:01 6 24.18 0.00 1.49 5.74 0.05 68.55 04:02:01 7 22.27 0.00 2.00 5.23 0.07 70.43 04:03:01 all 19.80 0.00 2.64 2.81 0.07 74.68 04:03:01 0 20.35 0.00 3.34 0.52 0.10 75.70 04:03:01 1 19.45 0.00 2.99 5.49 0.07 72.01 04:03:01 2 19.53 0.00 3.20 1.63 0.07 75.57 04:03:01 3 23.47 0.00 3.78 1.91 0.07 70.77 04:03:01 4 15.12 0.00 1.71 1.51 0.07 81.59 04:03:01 5 20.88 0.00 2.13 1.83 0.07 75.10 04:03:01 6 17.52 0.00 1.73 2.57 0.07 78.11 04:03:01 7 22.10 0.00 2.22 7.02 0.07 68.58 04:04:01 all 11.36 0.00 0.83 2.44 0.04 85.34 04:04:01 0 26.40 0.00 1.27 1.71 0.05 70.57 04:04:01 1 12.86 0.00 0.94 14.94 0.05 71.22 04:04:01 2 29.46 0.00 1.29 0.84 0.07 68.35 04:04:01 3 5.96 0.00 0.80 0.02 0.02 93.20 04:04:01 4 5.64 0.00 0.48 0.05 0.02 93.80 04:04:01 5 2.76 0.00 0.60 0.30 0.03 96.31 04:04:01 6 3.60 0.00 0.58 0.00 0.02 95.80 04:04:01 7 4.35 0.00 0.67 1.66 0.03 93.30 Average: all 23.77 0.00 1.44 2.06 0.06 72.68 Average: 0 27.49 0.00 1.57 0.62 0.06 70.26 Average: 1 24.82 0.00 1.59 3.83 0.07 69.69 Average: 2 26.16 0.00 1.68 0.49 0.06 71.61 Average: 3 24.61 0.00 1.58 0.91 0.06 72.84 Average: 4 22.40 0.00 1.17 0.51 0.05 75.87 Average: 5 24.39 0.00 1.50 1.01 0.06 73.04 Average: 6 19.72 0.00 1.00 3.17 0.05 76.06 Average: 7 20.54 0.00 1.41 5.98 0.06 72.02