---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14673 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 861 28114 0 3191 30858 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:4c:85:7d brd ff:ff:ff:ff:ff:ff inet 10.30.106.22/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85973sec preferred_lft 85973sec inet6 fe80::f816:3eff:fe4c:857d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:01:97:9d:19 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::42:1ff:fe97:9d19/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14673) 01/24/24 _x86_64_ (8 CPU) 03:27:21 LINUX RESTART (8 CPU) 03:28:01 tps rtps wtps bread/s bwrtn/s 03:29:01 97.67 17.73 79.94 1021.83 24728.01 03:30:01 126.11 18.93 107.18 460.86 34229.63 03:31:01 26.60 0.42 26.18 40.66 19443.03 03:32:01 37.92 1.07 36.85 84.64 25070.84 03:33:01 133.72 2.85 130.87 410.79 48130.14 03:34:01 62.70 0.98 61.72 64.34 25512.49 Average: 80.79 6.99 73.80 347.15 29520.93 03:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:29:01 30072240 31715368 2866980 8.70 73572 1877128 1442080 4.24 863160 1707436 212680 03:30:01 28793536 30700264 4145684 12.59 85748 2117756 2399380 7.06 1938708 1884768 12152 03:31:01 28662624 30596156 4276596 12.98 87868 2140540 3031164 8.92 2055528 1893276 3652 03:32:01 28189196 30469396 4750024 14.42 93000 2473896 2464272 7.25 2266344 2138700 66904 03:33:01 27679996 30440748 5259224 15.97 100264 2936892 2504016 7.37 2326452 2560540 0 03:34:01 28766428 31569684 4172792 12.67 106296 2971328 1524084 4.48 1220744 2580576 43240 Average: 28694003 30915269 4245217 12.89 91125 2419590 2227499 6.55 1778489 2127549 56438 03:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:29:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 03:29:01 ens3 66.41 45.29 1073.80 7.92 0.00 0.00 0.00 0.00 03:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 03:30:01 ens3 614.61 444.76 3510.06 122.00 0.00 0.00 0.00 0.00 03:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 03:31:01 ens3 248.03 152.49 282.14 55.33 0.00 0.00 0.00 0.00 03:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 lo 1.53 1.53 0.13 0.13 0.00 0.00 0.00 0.00 03:32:01 ens3 555.03 365.81 1831.53 117.25 0.00 0.00 0.00 0.00 03:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 ens3 448.10 279.45 372.24 94.79 0.00 0.00 0.00 0.00 03:33:01 docker0 5.71 10.84 0.33 118.21 0.00 0.00 0.00 0.00 03:34:01 lo 15.85 15.85 1.43 1.43 0.00 0.00 0.00 0.00 03:34:01 ens3 390.89 271.86 320.33 101.54 0.00 0.00 0.00 0.00 03:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.24 3.24 0.30 0.30 0.00 0.00 0.00 0.00 Average: ens3 387.19 259.95 1231.45 83.15 0.00 0.00 0.00 0.00 Average: docker0 0.95 1.81 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-14673) 01/24/24 _x86_64_ (8 CPU) 03:27:21 LINUX RESTART (8 CPU) 03:28:01 CPU %user %nice %system %iowait %steal %idle 03:29:01 all 10.23 0.00 0.73 2.03 0.03 86.98 03:29:01 0 0.42 0.00 0.22 0.08 0.00 99.28 03:29:01 1 13.12 0.00 0.87 0.23 0.03 85.74 03:29:01 2 31.01 0.00 1.11 2.38 0.07 65.44 03:29:01 3 6.53 0.00 0.60 1.64 0.02 91.22 03:29:01 4 9.94 0.00 0.89 7.17 0.02 81.99 03:29:01 5 15.84 0.00 1.14 0.25 0.03 82.74 03:29:01 6 2.35 0.00 0.60 4.46 0.02 92.57 03:29:01 7 2.71 0.00 0.45 0.10 0.02 96.72 03:30:01 all 25.09 0.00 1.19 1.61 0.07 72.04 03:30:01 0 26.94 0.00 0.55 0.03 0.05 72.43 03:30:01 1 21.13 0.00 2.51 0.50 0.13 75.72 03:30:01 2 24.93 0.00 1.16 1.44 0.07 72.40 03:30:01 3 29.39 0.00 1.96 1.91 0.08 66.66 03:30:01 4 22.48 0.00 0.85 6.82 0.05 69.80 03:30:01 5 27.26 0.00 0.80 1.93 0.08 69.93 03:30:01 6 26.52 0.00 0.90 0.05 0.07 72.46 03:30:01 7 22.11 0.00 0.75 0.18 0.07 76.89 03:31:01 all 26.15 0.00 0.65 0.85 0.05 72.31 03:31:01 0 22.64 0.00 0.48 0.00 0.05 76.83 03:31:01 1 26.90 0.00 0.40 0.00 0.07 72.63 03:31:01 2 26.33 0.00 0.63 0.23 0.05 72.76 03:31:01 3 17.40 0.00 0.70 0.07 0.03 81.79 03:31:01 4 27.26 0.00 0.58 6.43 0.07 65.66 03:31:01 5 20.05 0.00 0.87 0.02 0.03 79.04 03:31:01 6 39.25 0.00 0.68 0.07 0.05 59.95 03:31:01 7 29.38 0.00 0.85 0.00 0.03 69.74 03:32:01 all 36.93 0.00 1.42 0.99 0.07 60.59 03:32:01 0 32.84 0.00 2.04 0.12 0.05 64.95 03:32:01 1 52.30 0.00 1.33 0.00 0.08 46.28 03:32:01 2 30.00 0.00 1.17 0.08 0.08 68.66 03:32:01 3 40.90 0.00 1.51 1.69 0.07 55.84 03:32:01 4 38.09 0.00 0.90 5.41 0.05 55.55 03:32:01 5 27.32 0.00 1.47 0.55 0.07 70.58 03:32:01 6 39.88 0.00 1.45 0.07 0.08 58.51 03:32:01 7 34.02 0.00 1.49 0.00 0.08 64.41 03:33:01 all 20.22 0.00 2.37 3.01 0.08 74.32 03:33:01 0 17.84 0.00 2.68 0.08 0.08 79.31 03:33:01 1 23.98 0.00 2.79 0.22 0.08 72.93 03:33:01 2 21.74 0.00 2.33 0.10 0.08 75.74 03:33:01 3 20.77 0.00 1.82 6.00 0.08 71.33 03:33:01 4 18.03 0.00 2.19 8.44 0.10 71.25 03:33:01 5 18.24 0.00 1.90 6.20 0.08 73.57 03:33:01 6 21.51 0.00 2.28 2.68 0.08 73.44 03:33:01 7 19.64 0.00 2.99 0.34 0.08 76.96 03:34:01 all 16.11 0.00 1.27 1.54 0.05 81.02 03:34:01 0 26.39 0.00 1.65 4.32 0.05 67.58 03:34:01 1 31.42 0.00 1.67 0.30 0.07 66.54 03:34:01 2 10.68 0.00 0.79 0.02 0.03 88.48 03:34:01 3 9.42 0.00 1.32 0.00 0.05 89.21 03:34:01 4 8.01 0.00 0.85 2.19 0.02 88.93 03:34:01 5 9.81 0.00 1.24 0.05 0.03 88.87 03:34:01 6 14.55 0.00 1.44 0.02 0.05 83.95 03:34:01 7 18.55 0.00 1.22 5.42 0.05 74.77 Average: all 22.45 0.00 1.27 1.67 0.06 74.55 Average: 0 21.17 0.00 1.27 0.77 0.05 76.74 Average: 1 28.15 0.00 1.59 0.21 0.08 69.97 Average: 2 24.11 0.00 1.20 0.71 0.06 73.92 Average: 3 20.73 0.00 1.32 1.88 0.06 76.02 Average: 4 20.63 0.00 1.04 6.07 0.05 72.20 Average: 5 19.75 0.00 1.24 1.50 0.06 77.46 Average: 6 24.01 0.00 1.22 1.22 0.06 73.48 Average: 7 21.06 0.00 1.29 1.01 0.06 76.59