---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-32223 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 15G 141G 10% / 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 893 23744 0 7529 30818 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:e5:67:3d brd ff:ff:ff:ff:ff:ff inet 10.30.107.214/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85992sec preferred_lft 85992sec inet6 fe80::f816:3eff:fee5:673d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:71:ba:10:11 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-32223) 08/01/25 _x86_64_ (8 CPU) 08:41:44 LINUX RESTART (8 CPU) 08:42:01 tps rtps wtps bread/s bwrtn/s 08:43:01 403.72 73.64 330.07 5287.04 107108.70 08:44:01 250.56 44.53 206.03 3504.88 85535.88 08:45:01 354.64 26.58 328.06 3371.84 50395.60 08:46:01 536.70 4.85 531.86 465.31 147193.74 08:47:01 90.68 0.13 90.55 4.27 7951.34 08:48:01 82.25 1.48 80.77 105.58 3348.91 Average: 286.44 25.20 261.23 2123.19 66925.71 08:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:43:01 30162876 31719072 2776344 8.43 69484 1798076 1409176 4.15 836968 1646476 169984 08:44:01 28305904 30493612 4633316 14.07 93104 2383572 2381116 7.01 2151832 2141332 15712 08:45:01 28084748 31678828 4854472 14.74 113816 3729092 1413712 4.16 1314636 3136940 169276 08:46:01 21529588 28919952 11409632 34.64 195596 7184136 10547008 31.03 4315708 6373796 7060 08:47:01 18986356 26701712 13952864 42.36 203208 7491732 12621880 37.14 6682432 6515508 3456 08:48:01 24353096 31592468 8586124 26.07 206004 7063564 1521612 4.48 1897636 6043604 28168 Average: 25237095 30184274 7702125 23.38 146869 4941695 4982417 14.66 2866535 4309609 65609 08:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:43:01 ens3 445.20 322.61 1897.75 83.65 0.00 0.00 0.00 0.00 08:43:01 lo 2.13 2.13 0.23 0.23 0.00 0.00 0.00 0.00 08:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:44:01 ens3 1257.67 758.52 6429.93 191.57 0.00 0.00 0.00 0.00 08:44:01 lo 2.07 2.07 0.19 0.19 0.00 0.00 0.00 0.00 08:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:45:01 ens3 604.55 345.34 2304.48 96.83 0.00 0.00 0.00 0.00 08:45:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 08:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:46:01 veth9ad2d62 1.88 1.93 0.21 0.51 0.00 0.00 0.00 0.00 08:46:01 ens3 2482.66 1218.79 30835.17 88.43 0.00 0.00 0.00 0.00 08:46:01 veth5849793 0.00 0.70 0.00 0.31 0.00 0.00 0.00 0.00 08:46:01 lo 13.63 13.63 1.61 1.61 0.00 0.00 0.00 0.00 08:47:01 veth9ad2d62 7.80 12.38 1.02 1.06 0.00 0.00 0.00 0.00 08:47:01 ens3 14.88 2.93 48.35 0.77 0.00 0.00 0.00 0.00 08:47:01 veth5849793 0.00 0.20 0.00 0.04 0.00 0.00 0.00 0.00 08:47:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:48:01 ens3 114.23 81.94 121.40 49.10 0.00 0.00 0.00 0.00 08:48:01 lo 9.92 9.92 2.15 2.15 0.00 0.00 0.00 0.00 08:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 819.90 455.04 6940.04 85.06 0.00 0.00 0.00 0.00 Average: lo 4.73 4.73 0.71 0.71 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-32223) 08/01/25 _x86_64_ (8 CPU) 08:41:44 LINUX RESTART (8 CPU) 08:42:01 CPU %user %nice %system %iowait %steal %idle 08:43:01 all 10.87 0.00 1.38 2.35 0.04 85.36 08:43:01 0 5.47 0.00 0.98 0.52 0.03 92.99 08:43:01 1 16.11 0.00 1.79 4.81 0.03 77.25 08:43:01 2 6.16 0.00 0.67 1.82 0.03 91.32 08:43:01 3 6.56 0.00 2.16 3.07 0.05 88.16 08:43:01 4 12.64 0.00 1.12 0.52 0.05 85.67 08:43:01 5 5.90 0.00 1.22 6.94 0.03 85.90 08:43:01 6 17.41 0.00 1.92 0.50 0.05 80.12 08:43:01 7 16.71 0.00 1.15 0.58 0.05 81.50 08:44:01 all 25.12 0.00 1.50 1.35 0.06 71.97 08:44:01 0 23.35 0.00 1.17 0.57 0.07 74.85 08:44:01 1 32.45 0.00 2.22 0.72 0.07 64.54 08:44:01 2 35.11 0.00 0.83 0.55 0.07 63.43 08:44:01 3 25.22 0.00 1.63 0.92 0.05 72.18 08:44:01 4 25.84 0.00 2.01 1.35 0.07 70.73 08:44:01 5 18.72 0.00 1.44 6.42 0.07 73.36 08:44:01 6 23.13 0.00 1.59 0.08 0.07 75.14 08:44:01 7 17.14 0.00 1.10 0.17 0.07 81.53 08:45:01 all 19.78 0.00 2.28 1.73 0.06 76.16 08:45:01 0 22.21 0.00 2.04 0.82 0.05 74.88 08:45:01 1 15.26 0.00 2.89 0.18 0.05 81.62 08:45:01 2 27.21 0.00 2.63 3.90 0.05 66.21 08:45:01 3 16.47 0.00 2.56 2.35 0.05 78.58 08:45:01 4 14.40 0.00 1.65 2.48 0.05 81.42 08:45:01 5 7.40 0.00 1.62 2.60 0.05 88.33 08:45:01 6 16.41 0.00 1.94 0.42 0.07 81.17 08:45:01 7 38.79 0.00 2.94 1.08 0.07 57.12 08:46:01 all 41.09 0.00 9.90 5.03 0.12 43.86 08:46:01 0 40.08 0.00 10.32 2.82 0.14 46.64 08:46:01 1 38.02 0.00 9.11 3.79 0.12 48.97 08:46:01 2 44.11 0.00 9.80 5.92 0.15 40.02 08:46:01 3 42.40 0.00 10.79 2.07 0.12 44.62 08:46:01 4 40.26 0.00 9.47 1.18 0.12 48.97 08:46:01 5 40.79 0.00 9.57 2.86 0.14 46.64 08:46:01 6 41.11 0.00 10.20 20.67 0.14 27.88 08:46:01 7 41.95 0.00 9.90 1.05 0.10 47.00 08:47:01 all 41.89 0.00 2.94 0.34 0.10 54.74 08:47:01 0 40.12 0.00 2.98 0.50 0.10 56.29 08:47:01 1 39.26 0.00 3.32 0.91 0.08 56.43 08:47:01 2 46.01 0.00 2.56 0.18 0.10 51.15 08:47:01 3 46.18 0.00 3.18 0.49 0.10 50.05 08:47:01 4 40.80 0.00 3.25 0.20 0.10 55.64 08:47:01 5 42.58 0.00 2.28 0.23 0.08 54.82 08:47:01 6 39.40 0.00 2.67 0.03 0.08 57.82 08:47:01 7 40.69 0.00 3.33 0.18 0.10 55.70 08:48:01 all 17.45 0.00 2.71 0.29 0.08 79.47 08:48:01 0 18.91 0.00 2.68 0.17 0.07 78.17 08:48:01 1 14.17 0.00 2.33 0.25 0.07 83.18 08:48:01 2 16.12 0.00 2.53 0.12 0.07 81.17 08:48:01 3 13.40 0.00 2.52 0.59 0.10 83.39 08:48:01 4 28.58 0.00 3.15 0.62 0.08 67.56 08:48:01 5 16.80 0.00 2.48 0.13 0.07 80.52 08:48:01 6 17.47 0.00 2.60 0.23 0.08 79.61 08:48:01 7 14.14 0.00 3.39 0.22 0.07 82.18 Average: all 26.00 0.00 3.44 1.84 0.08 68.65 Average: 0 24.99 0.00 3.35 0.90 0.08 70.69 Average: 1 25.85 0.00 3.60 1.77 0.07 68.71 Average: 2 29.09 0.00 3.16 2.08 0.08 65.59 Average: 3 25.02 0.00 3.80 1.58 0.08 69.53 Average: 4 27.07 0.00 3.44 1.06 0.08 68.36 Average: 5 21.97 0.00 3.09 3.20 0.07 71.67 Average: 6 25.77 0.00 3.46 3.61 0.08 67.08 Average: 7 28.21 0.00 3.62 0.55 0.08 67.54