---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5966 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 12G 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 856 27482 0 3828 30854 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:12:d3:c3 brd ff:ff:ff:ff:ff:ff inet 10.30.107.162/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86043sec preferred_lft 86043sec inet6 fe80::f816:3eff:fe12:d3c3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d3:23:6b:63 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-5966) 02/17/24 _x86_64_ (8 CPU) 02:18:23 LINUX RESTART (8 CPU) 02:19:01 tps rtps wtps bread/s bwrtn/s 02:20:01 114.05 36.44 77.61 1701.03 31232.92 02:21:01 128.25 23.06 105.18 2770.74 36689.89 02:22:01 287.87 12.28 275.59 816.10 77955.92 02:23:01 26.05 0.38 25.66 38.26 26749.34 02:24:01 68.02 1.93 66.09 111.98 25634.99 Average: 124.85 14.82 110.02 1087.64 39652.33 02:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:20:01 30044092 31652076 2895128 8.79 69772 1848080 1479580 4.35 919132 1683312 170512 02:21:01 29495792 31672408 3443428 10.45 93940 2368784 1387908 4.08 983064 2114552 352780 02:22:01 27440128 30918868 5499092 16.69 114732 3608288 4219520 12.41 1815208 3246752 284 02:23:01 26675676 30317888 6263544 19.02 115260 3765756 4576292 13.46 2471236 3344660 132 02:24:01 28192408 31644180 4746812 14.41 119088 3583424 1431240 4.21 1160848 3172996 31996 Average: 28369619 31241084 4569601 13.87 102558 3034866 2618908 7.71 1469898 2712454 111141 02:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:20:01 ens3 86.57 61.01 1027.05 12.39 0.00 0.00 0.00 0.00 02:20:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 02:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 ens3 122.86 84.37 2797.58 10.93 0.00 0.00 0.00 0.00 02:21:01 br-9f0d7f02e71d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 lo 5.47 5.47 0.51 0.51 0.00 0.00 0.00 0.00 02:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 veth5b6d124 1.00 1.15 0.06 0.07 0.00 0.00 0.00 0.00 02:22:01 ens3 300.88 162.66 10748.45 11.80 0.00 0.00 0.00 0.00 02:22:01 br-9f0d7f02e71d 0.23 0.17 0.01 0.01 0.00 0.00 0.00 0.00 02:22:01 lo 4.23 4.23 0.38 0.38 0.00 0.00 0.00 0.00 02:23:01 veth5b6d124 86.94 71.50 19.17 86.04 0.00 0.00 0.00 0.01 02:23:01 ens3 19.98 17.60 10.04 10.52 0.00 0.00 0.00 0.00 02:23:01 br-9f0d7f02e71d 1.32 1.80 0.60 0.65 0.00 0.00 0.00 0.00 02:23:01 lo 6.50 6.50 1.54 1.54 0.00 0.00 0.00 0.00 02:24:01 ens3 65.62 44.61 115.59 17.43 0.00 0.00 0.00 0.00 02:24:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 02:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 119.18 74.05 2939.68 12.61 0.00 0.00 0.00 0.00 Average: lo 3.68 3.68 0.53 0.53 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-5966) 02/17/24 _x86_64_ (8 CPU) 02:18:23 LINUX RESTART (8 CPU) 02:19:01 CPU %user %nice %system %iowait %steal %idle 02:20:01 all 10.16 0.00 0.82 2.52 0.04 86.47 02:20:01 0 1.80 0.00 0.22 0.07 0.02 97.90 02:20:01 1 2.25 0.00 0.38 0.08 0.02 97.27 02:20:01 2 13.55 0.00 1.12 1.78 0.03 83.51 02:20:01 3 36.61 0.00 2.22 2.21 0.08 58.88 02:20:01 4 16.95 0.00 1.22 0.38 0.02 81.44 02:20:01 5 6.41 0.00 0.53 0.17 0.05 92.85 02:20:01 6 0.12 0.00 0.35 14.26 0.02 85.26 02:20:01 7 3.56 0.00 0.53 1.29 0.05 94.57 02:21:01 all 10.28 0.00 1.14 2.51 0.04 86.04 02:21:01 0 1.44 0.00 0.60 0.05 0.03 97.88 02:21:01 1 2.92 0.00 0.78 0.00 0.00 96.29 02:21:01 2 17.11 0.00 1.47 8.96 0.03 72.43 02:21:01 3 32.92 0.00 2.36 1.62 0.05 63.05 02:21:01 4 13.31 0.00 1.65 3.47 0.03 81.54 02:21:01 5 3.34 0.00 0.45 0.47 0.07 95.67 02:21:01 6 6.69 0.00 0.90 4.83 0.03 87.54 02:21:01 7 4.55 0.00 0.90 0.69 0.02 93.85 02:22:01 all 16.95 0.00 4.13 5.48 0.13 73.32 02:22:01 0 22.00 0.00 4.29 2.65 0.15 70.90 02:22:01 1 17.39 0.00 4.17 0.42 0.13 77.89 02:22:01 2 14.28 0.00 3.42 1.42 0.15 80.73 02:22:01 3 19.12 0.00 4.34 7.26 0.14 69.15 02:22:01 4 13.92 0.00 3.02 2.84 0.13 80.08 02:22:01 5 12.71 0.00 4.78 14.50 0.10 67.91 02:22:01 6 16.88 0.00 4.53 9.99 0.14 68.46 02:22:01 7 19.33 0.00 4.46 4.76 0.12 71.34 02:23:01 all 21.00 0.00 2.33 2.63 0.11 73.93 02:23:01 0 12.85 0.00 1.57 0.07 0.08 85.43 02:23:01 1 28.30 0.00 2.93 0.00 0.10 68.67 02:23:01 2 19.06 0.00 2.06 0.00 0.13 78.74 02:23:01 3 24.54 0.00 2.68 1.70 0.10 70.98 02:23:01 4 16.93 0.00 1.76 17.62 0.08 63.61 02:23:01 5 25.22 0.00 2.75 0.60 0.13 71.29 02:23:01 6 17.83 0.00 2.35 0.60 0.12 79.09 02:23:01 7 23.32 0.00 2.51 0.47 0.17 73.53 02:24:01 all 8.31 0.00 0.63 2.55 0.08 88.44 02:24:01 0 2.85 0.00 0.55 0.13 0.05 96.41 02:24:01 1 5.19 0.00 0.48 1.05 0.07 93.21 02:24:01 2 8.17 0.00 0.68 0.75 0.13 90.26 02:24:01 3 3.40 0.00 0.45 0.48 0.03 95.63 02:24:01 4 16.53 0.00 1.07 16.16 0.08 66.15 02:24:01 5 28.54 0.00 1.08 1.33 0.18 68.87 02:24:01 6 0.63 0.00 0.30 0.42 0.02 98.63 02:24:01 7 1.10 0.00 0.40 0.07 0.08 98.35 Average: all 13.32 0.00 1.80 3.13 0.08 81.67 Average: 0 8.15 0.00 1.44 0.59 0.07 89.75 Average: 1 11.16 0.00 1.74 0.31 0.06 86.72 Average: 2 14.43 0.00 1.75 2.58 0.10 81.14 Average: 3 23.31 0.00 2.40 2.65 0.08 71.56 Average: 4 15.52 0.00 1.75 8.07 0.07 74.59 Average: 5 15.24 0.00 1.91 3.38 0.11 79.36 Average: 6 8.40 0.00 1.68 6.02 0.06 83.84 Average: 7 10.33 0.00 1.75 1.45 0.09 86.39