---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-11677 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 712K 3.2G 1% /run /dev/vda1 155G 11G 145G 7% / 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 1622 27588 0 2956 30103 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:5a:54:e4 brd ff:ff:ff:ff:ff:ff inet 10.30.107.40/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86108sec preferred_lft 86108sec inet6 fe80::f816:3eff:fe5a:54e4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:88:6f:6d:3b 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-v1-8c-8g-11677) 06/13/26 _x86_64_ (8 CPU) 23:11:26 LINUX RESTART (8 CPU) 23:12:02 tps rtps wtps bread/s bwrtn/s 23:13:01 286.65 23.00 263.65 748.75 83622.44 23:14:01 208.35 19.14 189.20 660.71 67386.47 23:15:01 47.61 5.52 42.09 167.84 16965.71 23:16:01 28.61 0.73 27.88 76.92 14049.39 Average: 142.20 12.05 130.15 412.16 45347.47 23:12:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:13:01 30078708 31663204 2860512 8.68 70520 1824436 1432800 4.22 884344 1683432 189940 23:14:01 28384364 30646048 4554856 13.83 90676 2457528 2442924 7.19 1955820 2255480 22556 23:15:01 29019244 31585256 3919976 11.90 94280 2752932 1365292 4.02 1323940 2246000 261988 23:16:01 28258740 30830400 4680480 14.21 96272 2757140 2094636 6.16 2090724 2237776 26768 Average: 28935264 31181227 4003956 12.16 87937 2448009 1833913 5.40 1563707 2105672 125313 23:12:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 lo 1.22 1.22 0.15 0.15 0.00 0.00 0.00 0.00 23:13:01 ens3 132.16 87.88 1180.43 22.39 0.00 0.00 0.00 0.00 23:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 23:14:01 ens3 697.18 538.35 7564.44 107.69 0.00 0.00 0.00 0.00 23:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:15:01 lo 21.31 21.31 3.02 3.02 0.00 0.00 0.00 0.00 23:15:01 ens3 449.81 280.12 546.09 115.06 0.00 0.00 0.00 0.00 23:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:16:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 23:16:01 ens3 74.82 51.71 28.20 189.67 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: lo 6.00 6.00 0.83 0.83 0.00 0.00 0.00 0.00 Average: ens3 339.37 240.16 2334.82 109.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-11677) 06/13/26 _x86_64_ (8 CPU) 23:11:26 LINUX RESTART (8 CPU) 23:12:02 CPU %user %nice %system %iowait %steal %idle 23:13:01 all 8.47 0.00 0.79 3.29 0.03 87.43 23:13:01 0 28.62 0.00 1.44 1.42 0.03 68.48 23:13:01 1 6.57 0.00 1.48 4.16 0.02 87.78 23:13:01 2 0.32 0.00 0.17 0.00 0.00 99.51 23:13:01 3 1.14 0.00 0.17 4.60 0.02 94.08 23:13:01 4 9.23 0.00 0.86 0.20 0.02 89.69 23:13:01 5 1.59 0.00 0.14 0.02 0.02 98.24 23:13:01 6 14.75 0.00 1.41 15.81 0.09 67.94 23:13:01 7 5.50 0.00 0.68 0.12 0.02 93.68 23:14:01 all 17.65 0.00 1.35 1.78 0.05 79.17 23:14:01 0 19.22 0.00 1.95 0.18 0.08 78.56 23:14:01 1 7.23 0.00 0.65 0.18 0.03 91.90 23:14:01 2 18.28 0.00 1.37 5.20 0.05 75.09 23:14:01 3 27.55 0.00 0.45 0.03 0.05 71.92 23:14:01 4 22.54 0.00 2.04 1.79 0.05 73.58 23:14:01 5 16.60 0.00 1.29 1.09 0.07 80.96 23:14:01 6 19.95 0.00 2.07 5.77 0.05 72.16 23:14:01 7 9.86 0.00 0.92 0.00 0.05 89.17 23:15:01 all 22.78 0.00 1.44 1.00 0.05 74.73 23:15:01 0 29.83 0.00 0.84 0.25 0.05 69.04 23:15:01 1 19.28 0.00 0.71 0.02 0.05 79.94 23:15:01 2 24.02 0.00 2.47 1.00 0.07 72.43 23:15:01 3 19.06 0.00 1.20 0.55 0.05 79.13 23:15:01 4 22.14 0.00 1.89 1.20 0.03 74.73 23:15:01 5 19.18 0.00 1.37 0.92 0.03 78.49 23:15:01 6 29.54 0.00 2.32 3.91 0.07 64.17 23:15:01 7 19.22 0.00 0.74 0.12 0.03 79.89 23:16:01 all 14.12 0.00 0.55 0.37 0.03 84.92 23:16:01 0 40.73 0.00 1.47 0.18 0.05 57.57 23:16:01 1 7.24 0.00 0.23 0.00 0.02 92.51 23:16:01 2 17.71 0.00 0.47 0.07 0.03 81.72 23:16:01 3 10.69 0.00 0.38 1.40 0.02 87.51 23:16:01 4 3.72 0.00 0.22 0.00 0.05 96.01 23:16:01 5 11.89 0.00 0.47 0.02 0.03 87.59 23:16:01 6 6.09 0.00 0.45 1.29 0.03 92.14 23:16:01 7 14.82 0.00 0.72 0.05 0.03 84.38 Average: all 15.78 0.00 1.03 1.60 0.04 81.54 Average: 0 29.61 0.00 1.42 0.51 0.05 68.40 Average: 1 10.11 0.00 0.77 1.07 0.03 88.02 Average: 2 15.14 0.00 1.12 1.57 0.04 82.13 Average: 3 14.66 0.00 0.55 1.64 0.03 83.12 Average: 4 14.42 0.00 1.25 0.80 0.04 83.49 Average: 5 12.35 0.00 0.82 0.51 0.04 86.28 Average: 6 17.60 0.00 1.57 6.65 0.06 74.12 Average: 7 12.38 0.00 0.76 0.07 0.03 86.75