---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-26778 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 13G 143G 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 850 26813 0 4502 30860 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:a9:09:0c brd ff:ff:ff:ff:ff:ff inet 10.30.107.161/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85965sec preferred_lft 85965sec inet6 fe80::f816:3eff:fea9:90c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:14:71:bc:9f 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-26778) 07/09/25 _x86_64_ (8 CPU) 00:53:20 LINUX RESTART (8 CPU) 00:54:02 tps rtps wtps bread/s bwrtn/s 00:55:01 141.25 41.21 100.03 2060.13 33601.76 00:56:01 151.54 22.90 128.65 1178.87 40827.60 00:57:01 32.69 2.73 29.96 80.52 26901.92 00:58:01 42.11 0.45 41.66 13.46 46915.91 00:59:01 42.27 0.25 42.02 6.13 50125.69 01:00:01 37.06 4.53 32.53 620.76 32249.61 Average: 74.30 11.93 62.37 656.06 38450.53 00:54:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:55:01 29919760 31649444 3019460 9.17 78672 1954100 1983360 5.84 923984 1790740 232928 00:56:01 27795384 29813592 5143836 15.62 88932 2222284 2777820 8.17 2860104 1951760 22196 00:57:01 27383300 29676192 5555920 16.87 91496 2488200 2823956 8.31 3076688 2135788 240228 00:58:01 26845308 30014408 6093912 18.50 94196 3347480 2453276 7.22 2737520 2985840 430988 00:59:01 27371824 31337556 5567396 16.90 98152 4119032 1782896 5.25 1465240 3706068 444540 01:00:01 27526184 31666452 5413036 16.43 101080 4284032 1376696 4.05 1187648 3822396 34800 Average: 27806960 30692941 5132260 15.58 92088 3069188 2199667 6.47 2041864 2732099 234280 00:54:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:55:01 ens3 179.16 120.28 1302.78 18.99 0.00 0.00 0.00 0.00 00:55:01 lo 1.36 1.36 0.16 0.16 0.00 0.00 0.00 0.00 00:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:56:01 ens3 496.58 383.80 3463.90 83.63 0.00 0.00 0.00 0.00 00:56:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 00:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:57:01 ens3 250.41 171.57 457.43 60.08 0.00 0.00 0.00 0.00 00:57:01 lo 41.83 41.83 191.75 191.75 0.00 0.00 0.00 0.00 00:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:58:01 ens3 260.12 167.87 99.00 75.64 0.00 0.00 0.00 0.00 00:58:01 lo 4.90 4.90 2.09 2.09 0.00 0.00 0.00 0.00 00:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:59:01 ens3 393.87 312.85 863.32 103.17 0.00 0.00 0.00 0.00 00:59:01 lo 3.00 3.00 1.59 1.59 0.00 0.00 0.00 0.00 01:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 ens3 624.75 466.50 2388.77 143.13 0.00 0.00 0.00 0.00 01:00:01 lo 0.53 0.53 0.06 0.06 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 Average: ens3 368.02 270.91 1429.59 80.95 0.00 0.00 0.00 0.00 Average: lo 8.69 8.69 32.70 32.70 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-26778) 07/09/25 _x86_64_ (8 CPU) 00:53:20 LINUX RESTART (8 CPU) 00:54:02 CPU %user %nice %system %iowait %steal %idle 00:55:01 all 10.53 0.00 0.79 2.62 0.03 86.03 00:55:01 0 3.35 0.00 0.30 0.10 0.02 96.23 00:55:01 1 3.11 0.00 0.22 0.10 0.03 96.54 00:55:01 2 1.09 0.00 0.15 0.20 0.03 98.52 00:55:01 3 1.41 0.00 0.24 11.12 0.02 87.21 00:55:01 4 44.16 0.00 2.58 3.21 0.08 49.97 00:55:01 5 12.18 0.00 1.05 0.95 0.03 85.78 00:55:01 6 13.89 0.00 1.21 4.86 0.03 80.01 00:55:01 7 5.11 0.00 0.58 0.47 0.02 93.83 00:56:01 all 39.97 0.00 1.37 1.70 0.09 56.87 00:56:01 0 28.24 0.00 1.45 3.38 0.08 66.85 00:56:01 1 51.05 0.00 2.02 0.72 0.10 46.11 00:56:01 2 36.07 0.00 1.22 1.32 0.10 61.29 00:56:01 3 44.93 0.00 2.03 3.79 0.10 49.15 00:56:01 4 47.94 0.00 1.52 1.94 0.10 48.49 00:56:01 5 35.93 0.00 1.05 1.75 0.08 61.18 00:56:01 6 33.25 0.00 0.70 0.33 0.05 65.66 00:56:01 7 42.37 0.00 0.98 0.35 0.08 56.21 00:57:01 all 42.86 0.00 0.95 0.91 0.08 55.21 00:57:01 0 31.31 0.00 1.04 0.18 0.08 67.38 00:57:01 1 57.01 0.00 1.43 0.00 0.08 41.47 00:57:01 2 57.84 0.00 0.97 0.03 0.08 41.08 00:57:01 3 31.24 0.00 1.21 6.93 0.07 60.56 00:57:01 4 40.37 0.00 0.89 0.17 0.08 58.50 00:57:01 5 44.96 0.00 0.37 0.00 0.07 54.61 00:57:01 6 36.01 0.00 0.85 0.00 0.07 63.07 00:57:01 7 44.08 0.00 0.84 0.00 0.07 55.02 00:58:01 all 43.91 0.00 1.22 2.14 0.09 52.64 00:58:01 0 36.01 0.00 0.94 7.64 0.08 55.33 00:58:01 1 39.29 0.00 1.64 3.53 0.08 55.46 00:58:01 2 53.91 0.00 0.87 1.49 0.10 43.64 00:58:01 3 35.27 0.00 0.72 1.33 0.08 62.59 00:58:01 4 46.65 0.00 1.52 1.89 0.08 49.86 00:58:01 5 37.41 0.00 1.00 0.99 0.08 60.51 00:58:01 6 46.42 0.00 1.85 0.05 0.08 51.59 00:58:01 7 56.30 0.00 1.18 0.28 0.10 42.13 00:59:01 all 40.89 0.00 1.26 1.58 0.08 56.19 00:59:01 0 31.73 0.00 2.58 2.64 0.07 62.98 00:59:01 1 37.92 0.00 1.49 0.07 0.08 60.44 00:59:01 2 37.11 0.00 1.24 7.30 0.07 54.29 00:59:01 3 37.31 0.00 1.34 0.33 0.07 60.95 00:59:01 4 38.15 0.00 1.16 2.25 0.10 58.34 00:59:01 5 50.35 0.00 0.62 0.00 0.08 48.95 00:59:01 6 60.83 0.00 0.70 0.00 0.10 38.37 00:59:01 7 33.68 0.00 0.97 0.02 0.07 65.27 01:00:01 all 26.50 0.00 0.96 0.93 0.05 71.56 01:00:01 0 29.40 0.00 0.80 0.05 0.05 69.70 01:00:01 1 21.69 0.00 1.04 0.02 0.05 77.21 01:00:01 2 15.46 0.00 0.35 0.47 0.03 83.69 01:00:01 3 50.07 0.00 2.70 0.12 0.07 47.05 01:00:01 4 29.96 0.00 0.43 4.29 0.03 65.29 01:00:01 5 14.43 0.00 0.62 0.02 0.07 84.86 01:00:01 6 23.20 0.00 0.62 0.75 0.03 75.39 01:00:01 7 27.77 0.00 1.14 1.71 0.07 69.32 Average: all 34.17 0.00 1.09 1.64 0.07 63.02 Average: 0 26.71 0.00 1.19 2.33 0.06 69.71 Average: 1 35.11 0.00 1.31 0.74 0.07 62.77 Average: 2 33.67 0.00 0.80 1.81 0.07 63.65 Average: 3 33.46 0.00 1.38 3.92 0.07 61.18 Average: 4 41.19 0.00 1.35 2.29 0.08 55.09 Average: 5 32.59 0.00 0.78 0.62 0.07 65.94 Average: 6 35.66 0.00 0.99 0.99 0.06 62.30 Average: 7 34.97 0.00 0.95 0.47 0.07 63.54