---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1835 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 712K 3.2G 1% /run /dev/vda1 155G 16G 140G 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 889 23283 0 7994 30822 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:cc:ce:64 brd ff:ff:ff:ff:ff:ff inet 10.30.106.84/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85984sec preferred_lft 85984sec inet6 fe80::f816:3eff:fecc:ce64/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c2:d2:77:80 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:c2ff:fed2:7780/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1835) 10/10/25 _x86_64_ (8 CPU) 13:33:02 LINUX RESTART (8 CPU) 13:34:02 tps rtps wtps bread/s bwrtn/s 13:35:01 238.50 20.06 218.43 2366.93 102414.37 13:36:01 603.53 5.63 597.90 425.40 212798.93 13:37:01 33.18 0.12 33.06 13.86 2140.04 13:38:01 211.05 6.97 204.08 1283.52 37093.55 13:39:01 29.38 0.33 29.05 34.93 2529.31 Average: 223.08 6.58 216.50 819.82 71292.56 13:34:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:35:01 25281568 31609836 7657652 23.25 113052 6374196 1928520 5.67 1010912 6151736 3879160 13:36:01 23587652 30851352 9351568 28.39 162596 7163552 7196960 21.18 1935744 6748328 45036 13:37:01 22312940 29584728 10626280 32.26 164312 7175328 8939836 26.30 3301184 6641840 696 13:38:01 21217244 29550168 11721976 35.59 196960 8135160 9143536 26.90 3768932 7196140 40452 13:39:01 22144180 29973124 10795040 32.77 197552 7651064 7065772 20.79 3367424 6705184 364 Average: 22908717 30313842 10030503 30.45 166894 7299860 6854925 20.17 2676839 6688646 793142 13:34:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:35:01 lo 15.11 15.11 1.40 1.40 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 ens3 1708.47 897.97 44297.90 73.63 0.00 0.00 0.00 0.00 13:36:01 veth2280bb8 0.23 0.33 0.01 0.02 0.00 0.00 0.00 0.00 13:36:01 veth4437e08 20.41 28.18 2.97 4.02 0.00 0.00 0.00 0.00 13:36:01 veth956ae11 0.00 0.22 0.00 0.01 0.00 0.00 0.00 0.00 13:36:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 13:37:01 veth2280bb8 3.93 4.73 0.56 0.47 0.00 0.00 0.00 0.00 13:37:01 veth4437e08 118.41 128.86 23.37 20.86 0.00 0.00 0.00 0.00 13:37:01 veth956ae11 0.00 0.18 0.00 0.01 0.00 0.00 0.00 0.00 13:37:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 13:38:01 veth2280bb8 3.27 4.78 0.53 0.37 0.00 0.00 0.00 0.00 13:38:01 veth4437e08 0.13 0.28 0.01 0.02 0.00 0.00 0.00 0.00 13:38:01 veth956ae11 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 lo 1.63 1.63 0.13 0.13 0.00 0.00 0.00 0.00 13:39:01 veth4437e08 189.32 190.70 52.81 23.92 0.00 0.00 0.00 0.00 13:39:01 veth956ae11 0.00 0.27 0.00 0.02 0.00 0.00 0.00 0.00 13:39:01 lo 2.47 2.47 0.23 0.23 0.00 0.00 0.00 0.00 13:39:01 veth22c27ac 4.70 6.92 0.78 0.94 0.00 0.00 0.00 0.00 Average: veth4437e08 65.87 69.84 15.89 9.79 0.00 0.00 0.00 0.00 Average: veth956ae11 0.00 0.14 0.00 0.01 0.00 0.00 0.00 0.00 Average: lo 4.22 4.22 0.38 0.38 0.00 0.00 0.00 0.00 Average: veth22c27ac 0.94 1.39 0.16 0.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1835) 10/10/25 _x86_64_ (8 CPU) 13:33:02 LINUX RESTART (8 CPU) 13:34:02 CPU %user %nice %system %iowait %steal %idle 13:35:01 all 16.21 0.00 4.76 6.58 0.06 72.39 13:35:01 0 35.68 0.00 5.60 3.96 0.17 54.59 13:35:01 1 31.20 0.00 5.28 2.64 0.07 60.81 13:35:01 2 11.44 0.00 4.04 5.70 0.07 78.74 13:35:01 3 9.90 0.00 4.85 6.95 0.03 78.27 13:35:01 4 12.53 0.00 4.56 0.84 0.03 82.04 13:35:01 5 9.83 0.00 4.39 1.42 0.03 84.33 13:35:01 6 8.82 0.00 4.88 30.90 0.05 55.35 13:35:01 7 10.22 0.00 4.47 0.32 0.03 84.95 13:36:01 all 12.78 0.00 4.40 16.96 0.06 65.79 13:36:01 0 12.09 0.00 4.32 4.89 0.07 78.64 13:36:01 1 15.51 0.00 4.32 4.66 0.05 75.46 13:36:01 2 11.62 0.00 5.19 52.50 0.07 30.63 13:36:01 3 12.46 0.00 4.60 11.31 0.05 71.59 13:36:01 4 12.78 0.00 4.41 18.28 0.07 64.47 13:36:01 5 13.96 0.00 3.96 7.51 0.05 74.52 13:36:01 6 12.28 0.00 3.70 26.31 0.07 57.65 13:36:01 7 11.53 0.00 4.74 10.42 0.05 73.27 13:37:01 all 23.20 0.00 2.11 0.17 0.08 74.44 13:37:01 0 27.53 0.00 2.28 0.03 0.10 70.06 13:37:01 1 22.16 0.00 2.17 0.08 0.08 75.51 13:37:01 2 18.78 0.00 1.64 0.03 0.07 79.49 13:37:01 3 32.44 0.00 2.78 0.30 0.07 64.42 13:37:01 4 17.26 0.00 1.71 0.72 0.08 80.22 13:37:01 5 19.25 0.00 1.89 0.05 0.07 78.74 13:37:01 6 25.96 0.00 2.46 0.07 0.08 71.43 13:37:01 7 22.24 0.00 2.03 0.02 0.07 75.64 13:38:01 all 6.86 0.00 1.75 2.16 0.07 89.17 13:38:01 0 6.38 0.00 1.56 2.53 0.08 89.45 13:38:01 1 5.24 0.00 1.48 0.77 0.05 92.46 13:38:01 2 4.05 0.00 1.42 0.20 0.07 94.27 13:38:01 3 6.19 0.00 1.29 0.74 0.07 91.73 13:38:01 4 5.00 0.00 2.20 3.66 0.08 89.05 13:38:01 5 5.92 0.00 1.57 2.53 0.08 89.90 13:38:01 6 14.15 0.00 2.78 6.15 0.07 76.86 13:38:01 7 7.93 0.00 1.67 0.69 0.05 89.66 13:39:01 all 5.83 0.00 1.05 0.17 0.06 92.89 13:39:01 0 6.65 0.00 1.07 0.62 0.07 91.59 13:39:01 1 6.79 0.00 1.12 0.02 0.07 92.00 13:39:01 2 6.91 0.00 1.05 0.50 0.07 91.47 13:39:01 3 5.05 0.00 1.17 0.03 0.05 93.70 13:39:01 4 6.58 0.00 1.03 0.10 0.07 92.22 13:39:01 5 4.58 0.00 1.34 0.03 0.05 94.00 13:39:01 6 5.10 0.00 0.75 0.02 0.05 94.08 13:39:01 7 4.95 0.00 0.89 0.05 0.05 94.07 Average: all 12.96 0.00 2.81 5.18 0.06 78.99 Average: 0 17.60 0.00 2.95 2.40 0.10 76.95 Average: 1 16.13 0.00 2.87 1.63 0.06 79.31 Average: 2 10.56 0.00 2.66 11.73 0.07 74.99 Average: 3 13.22 0.00 2.92 3.84 0.05 79.97 Average: 4 10.81 0.00 2.77 4.72 0.07 81.63 Average: 5 10.71 0.00 2.62 2.30 0.06 84.31 Average: 6 13.28 0.00 2.90 12.58 0.06 71.18 Average: 7 11.39 0.00 2.75 2.29 0.05 83.52