---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14181 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 14G 142G 9% / 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 884 25676 0 5605 30826 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:43:56:5a brd ff:ff:ff:ff:ff:ff inet 10.30.106.63/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86074sec preferred_lft 86074sec inet6 fe80::f816:3eff:fe43:565a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:27:91:63:0c 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-14181) 03/18/24 _x86_64_ (8 CPU) 22:54:41 LINUX RESTART (8 CPU) 22:55:01 tps rtps wtps bread/s bwrtn/s 22:56:01 161.24 81.85 79.39 5548.54 60736.01 22:57:01 147.92 14.43 133.49 315.89 34087.44 22:58:01 121.88 9.00 112.88 919.18 96533.38 22:59:01 119.38 2.78 116.59 453.85 56234.86 23:00:01 61.61 3.28 58.32 199.70 31381.84 Average: 122.40 22.27 100.14 1487.36 55793.99 22:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:01 30168536 31717956 2770684 8.41 66128 1795096 1355160 3.99 851016 1633492 143776 22:57:01 29281624 31104288 3657596 11.10 83220 2039092 2121040 6.24 1499516 1845472 21088 22:58:01 25338344 30144456 7600876 23.08 105588 4911028 3235040 9.52 2525228 4629008 489728 22:59:01 25618080 30711808 7321140 22.23 112772 5170752 2350832 6.92 2146528 4702844 158372 23:00:01 26252868 31526968 6686352 20.30 116092 5343000 1517888 4.47 1428764 4784320 2716 Average: 27331890 31041095 5607330 17.02 96760 3851794 2115992 6.23 1690210 3519027 163136 22:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:56:01 lo 1.82 1.82 0.19 0.19 0.00 0.00 0.00 0.00 22:56:01 ens3 410.05 260.76 1533.31 59.92 0.00 0.00 0.00 0.00 22:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 22:57:01 ens3 328.89 240.42 2481.80 54.00 0.00 0.00 0.00 0.00 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:58:01 lo 4.47 4.47 0.57 0.57 0.00 0.00 0.00 0.00 22:58:01 ens3 624.45 353.92 15702.00 38.40 0.00 0.00 0.00 0.00 22:58:01 br-c8ad497325ea 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:59:01 lo 1.68 1.68 0.15 0.15 0.00 0.00 0.00 0.00 22:59:01 ens3 318.94 240.44 1898.47 61.03 0.00 0.00 0.00 0.00 22:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:00:01 lo 1.80 1.80 0.17 0.17 0.00 0.00 0.00 0.00 23:00:01 ens3 151.16 123.25 271.23 1241.30 0.00 0.00 0.00 0.00 23:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.17 2.17 0.24 0.24 0.00 0.00 0.00 0.00 Average: ens3 366.69 243.76 4377.21 290.91 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-14181) 03/18/24 _x86_64_ (8 CPU) 22:54:41 LINUX RESTART (8 CPU) 22:55:01 CPU %user %nice %system %iowait %steal %idle 22:56:01 all 10.01 0.00 1.16 3.73 0.04 85.06 22:56:01 0 4.61 0.00 1.04 1.45 0.03 92.86 22:56:01 1 3.91 0.00 0.80 21.57 0.03 73.68 22:56:01 2 5.69 0.00 0.70 0.55 0.03 93.02 22:56:01 3 5.00 0.00 0.60 0.22 0.02 94.16 22:56:01 4 29.16 0.00 1.94 3.15 0.07 65.68 22:56:01 5 23.44 0.00 1.67 1.07 0.05 73.77 22:56:01 6 4.51 0.00 0.69 0.95 0.07 93.78 22:56:01 7 3.72 0.00 1.82 0.85 0.03 93.57 22:57:01 all 13.13 0.00 0.86 2.15 0.05 83.80 22:57:01 0 12.06 0.00 0.62 0.49 0.05 86.78 22:57:01 1 7.72 0.00 0.88 8.22 0.05 83.12 22:57:01 2 13.66 0.00 0.43 0.20 0.03 85.67 22:57:01 3 14.67 0.00 1.27 0.45 0.03 83.57 22:57:01 4 8.34 0.00 0.75 0.08 0.03 90.79 22:57:01 5 24.15 0.00 1.74 1.52 0.05 72.54 22:57:01 6 8.96 0.00 0.38 6.02 0.07 84.57 22:57:01 7 15.55 0.00 0.80 0.23 0.07 83.34 22:58:01 all 19.44 0.00 3.47 7.77 0.06 69.25 22:58:01 0 12.26 0.00 4.30 36.37 0.08 46.99 22:58:01 1 20.39 0.00 3.34 23.09 0.05 53.13 22:58:01 2 24.24 0.00 3.03 0.05 0.10 72.58 22:58:01 3 18.06 0.00 3.52 0.17 0.05 78.21 22:58:01 4 19.56 0.00 2.56 1.91 0.07 75.90 22:58:01 5 16.16 0.00 3.48 0.20 0.07 80.09 22:58:01 6 24.92 0.00 3.71 0.22 0.05 71.10 22:58:01 7 19.96 0.00 3.84 0.24 0.07 75.89 22:59:01 all 22.78 0.00 2.21 4.49 0.08 70.44 22:59:01 0 24.76 0.00 2.09 12.20 0.07 60.88 22:59:01 1 23.39 0.00 1.80 10.04 0.08 64.69 22:59:01 2 25.55 0.00 2.07 2.54 0.08 69.76 22:59:01 3 22.37 0.00 2.35 5.43 0.05 69.80 22:59:01 4 23.24 0.00 2.22 1.83 0.08 72.62 22:59:01 5 17.96 0.00 2.11 0.25 0.12 79.56 22:59:01 6 19.48 0.00 3.17 1.04 0.08 76.23 22:59:01 7 25.51 0.00 1.88 2.57 0.07 69.98 23:00:01 all 11.88 0.00 0.63 2.48 0.04 84.97 23:00:01 0 4.03 0.00 0.42 0.03 0.03 95.48 23:00:01 1 5.33 0.00 0.67 3.13 0.03 90.83 23:00:01 2 5.40 0.00 0.48 9.63 0.03 84.46 23:00:01 3 24.48 0.00 0.75 0.69 0.05 74.03 23:00:01 4 20.39 0.00 0.87 0.44 0.05 78.25 23:00:01 5 14.80 0.00 0.49 2.94 0.07 81.70 23:00:01 6 19.25 0.00 0.90 2.48 0.05 77.32 23:00:01 7 1.47 0.00 0.47 0.50 0.02 97.55 Average: all 15.44 0.00 1.66 4.12 0.06 78.73 Average: 0 11.52 0.00 1.68 10.03 0.05 76.71 Average: 1 12.14 0.00 1.49 13.18 0.05 73.13 Average: 2 14.87 0.00 1.34 2.61 0.06 81.13 Average: 3 16.91 0.00 1.69 1.39 0.04 79.97 Average: 4 20.14 0.00 1.67 1.48 0.06 76.65 Average: 5 19.30 0.00 1.90 1.20 0.07 77.54 Average: 6 15.40 0.00 1.77 2.15 0.06 80.62 Average: 7 13.22 0.00 1.76 0.88 0.05 84.10