---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1590 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 13G 143G 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 877 26683 0 4607 30834 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:0c:a7:5a brd ff:ff:ff:ff:ff:ff inet 10.30.107.205/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86029sec preferred_lft 86029sec inet6 fe80::f816:3eff:fe0c:a75a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9a:66:9f:15 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::42:9aff:fe66:9f15/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1590) 10/01/25 _x86_64_ (8 CPU) 10:27:21 LINUX RESTART (8 CPU) 10:28:01 tps rtps wtps bread/s bwrtn/s 10:29:02 336.99 57.55 279.44 3653.85 27237.45 10:30:01 181.99 44.77 137.21 3534.45 30186.88 10:31:01 268.84 3.61 265.23 143.71 58463.48 10:32:01 138.49 2.42 136.08 399.00 81198.73 10:33:01 51.87 0.58 51.28 57.18 14752.28 Average: 195.83 21.67 174.16 1548.18 42439.75 10:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:29:02 30099652 31681892 2839568 8.62 72196 1818976 1385432 4.08 871016 1670088 174860 10:30:01 28637564 30653236 4301656 13.06 91340 2216340 2282644 6.72 2006436 1961608 38000 10:31:01 25853580 29604396 7085640 21.51 100996 3905440 3233648 9.51 3381168 3304556 341668 10:32:01 25386716 29581328 7552504 22.93 105152 4329480 3274776 9.64 3628680 3503132 248 10:33:01 27270976 31517432 5668244 17.21 113276 4366784 1565956 4.61 1728896 3516092 25700 Average: 27449698 30607657 5489522 16.67 96592 3327404 2348491 6.91 2323239 2791095 116095 10:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:29:02 ens3 429.94 303.52 1800.81 80.33 0.00 0.00 0.00 0.00 10:29:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:29:02 lo 1.80 1.80 0.21 0.21 0.00 0.00 0.00 0.00 10:30:01 ens3 1053.72 714.44 3575.35 207.55 0.00 0.00 0.00 0.00 10:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:01 lo 2.10 2.10 0.20 0.20 0.00 0.00 0.00 0.00 10:31:01 ens3 802.44 536.80 4467.05 131.41 0.00 0.00 0.00 0.00 10:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:31:01 lo 1.45 1.45 0.14 0.14 0.00 0.00 0.00 0.00 10:32:01 ens3 130.09 126.88 19.22 790.06 0.00 0.00 0.00 0.00 10:32:01 docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 10:32:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 10:33:01 ens3 355.53 343.69 560.45 2367.42 0.00 0.00 0.00 0.00 10:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:33:01 lo 3.00 3.00 0.28 0.28 0.00 0.00 0.00 0.00 Average: ens3 553.17 404.29 2084.39 715.90 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.90 1.90 0.19 0.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1590) 10/01/25 _x86_64_ (8 CPU) 10:27:21 LINUX RESTART (8 CPU) 10:28:01 CPU %user %nice %system %iowait %steal %idle 10:29:02 all 10.50 0.00 1.13 2.99 0.04 85.34 10:29:02 0 9.78 0.00 1.25 4.58 0.03 84.35 10:29:02 1 8.16 0.00 0.78 2.85 0.03 88.17 10:29:02 2 4.97 0.00 0.79 2.34 0.07 91.84 10:29:02 3 12.43 0.00 1.85 5.67 0.03 80.01 10:29:02 4 4.62 0.00 0.78 0.58 0.02 93.99 10:29:02 5 6.36 0.00 0.92 1.65 0.02 91.05 10:29:02 6 3.91 0.00 0.67 0.20 0.02 95.21 10:29:02 7 33.84 0.00 1.98 6.11 0.07 58.01 10:30:01 all 26.33 0.00 1.37 2.48 0.16 69.66 10:30:01 0 18.96 0.00 1.46 6.05 0.15 73.38 10:30:01 1 30.34 0.00 0.85 2.61 0.15 66.04 10:30:01 2 23.70 0.00 0.95 3.74 0.17 71.43 10:30:01 3 26.88 0.00 1.20 1.27 0.17 70.47 10:30:01 4 22.64 0.00 1.65 1.21 0.19 74.31 10:30:01 5 20.57 0.00 1.28 0.27 0.12 77.76 10:30:01 6 31.58 0.00 1.05 0.08 0.14 67.15 10:30:01 7 35.97 0.00 2.56 4.62 0.15 56.69 10:31:01 all 18.31 0.00 1.56 5.55 0.06 74.53 10:31:01 0 10.41 0.00 0.96 1.80 0.03 86.80 10:31:01 1 18.56 0.00 0.96 0.00 0.05 80.43 10:31:01 2 21.61 0.00 1.08 35.09 0.07 42.15 10:31:01 3 14.66 0.00 0.99 0.03 0.07 84.24 10:31:01 4 14.62 0.00 2.46 4.85 0.07 78.01 10:31:01 5 20.00 0.00 0.71 0.13 0.05 79.11 10:31:01 6 37.23 0.00 3.28 1.11 0.07 58.31 10:31:01 7 9.38 0.00 2.05 1.44 0.05 87.08 10:32:01 all 3.33 0.00 1.33 10.43 0.05 84.87 10:32:01 0 2.84 0.00 1.19 4.06 0.03 91.88 10:32:01 1 4.15 0.00 2.31 3.78 0.02 89.75 10:32:01 2 3.20 0.00 1.37 24.88 0.12 70.42 10:32:01 3 6.77 0.00 1.41 32.17 0.05 59.60 10:32:01 4 2.64 0.00 1.18 15.16 0.03 80.98 10:32:01 5 2.60 0.00 0.70 1.53 0.03 95.14 10:32:01 6 2.28 0.00 1.61 1.57 0.07 94.47 10:32:01 7 2.17 0.00 0.87 0.43 0.03 96.49 10:33:01 all 16.99 0.00 0.98 2.24 0.06 79.73 10:33:01 0 11.09 0.00 0.75 0.03 0.03 88.09 10:33:01 1 23.55 0.00 1.16 0.25 0.07 74.98 10:33:01 2 29.97 0.00 0.87 1.36 0.08 67.72 10:33:01 3 19.82 0.00 2.40 14.86 0.07 62.86 10:33:01 4 16.80 0.00 0.83 0.03 0.03 82.30 10:33:01 5 12.38 0.00 0.73 0.55 0.05 86.29 10:33:01 6 12.14 0.00 0.73 0.80 0.05 86.27 10:33:01 7 10.30 0.00 0.33 0.07 0.05 89.25 Average: all 15.06 0.00 1.28 4.75 0.07 78.85 Average: 0 10.59 0.00 1.12 3.29 0.06 84.94 Average: 1 16.91 0.00 1.21 1.89 0.06 79.92 Average: 2 16.67 0.00 1.01 13.55 0.10 68.66 Average: 3 16.08 0.00 1.57 10.79 0.08 71.48 Average: 4 12.25 0.00 1.38 4.36 0.07 81.94 Average: 5 12.35 0.00 0.87 0.83 0.05 85.90 Average: 6 17.41 0.00 1.47 0.76 0.07 80.29 Average: 7 18.24 0.00 1.56 2.52 0.07 77.61