---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-143 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 868 28061 0 3237 30851 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:9c:4f:09 brd ff:ff:ff:ff:ff:ff inet 10.30.107.173/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85980sec preferred_lft 85980sec inet6 fe80::f816:3eff:fe9c:4f09/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a2:78:85:58 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:a2ff:fe78:8558/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-143) 11/28/23 _x86_64_ (8 CPU) 20:26:01 LINUX RESTART (8 CPU) 20:27:02 tps rtps wtps bread/s bwrtn/s 20:28:01 103.00 36.77 66.23 1718.76 22095.92 20:29:01 138.01 18.32 119.69 409.40 33838.01 20:30:01 27.06 0.90 26.16 56.39 17487.49 20:31:01 65.74 3.23 62.51 445.79 30095.52 20:32:01 121.23 0.43 120.80 23.60 42647.56 Average: 90.97 11.85 79.12 526.81 29257.07 20:27:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:28:01 30142840 31732108 2796372 8.49 69364 1831152 1415208 4.16 842452 1666516 169888 20:29:01 28924948 30861148 4014264 12.19 82992 2150052 2149736 6.33 1773332 1923256 9352 20:30:01 28590836 30581448 4348376 13.20 86056 2198416 2823300 8.31 2096348 1925640 7056 20:31:01 28285796 30611968 4653416 14.13 92364 2519048 2239080 6.59 2140220 2167768 1524 20:32:01 27767232 30572180 5171980 15.70 98772 2981740 2259692 6.65 2199868 2602828 3672 Average: 28742330 30871770 4196882 12.74 85910 2336082 2177403 6.41 1810444 2057202 38298 20:27:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:28:01 ens3 83.66 58.40 1017.71 10.90 0.00 0.00 0.00 0.00 20:28:01 lo 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00 20:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:29:01 ens3 332.32 256.46 3656.91 65.31 0.00 0.00 0.00 0.00 20:29:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 20:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:30:01 ens3 384.94 281.95 693.60 131.00 0.00 0.00 0.00 0.00 20:30:01 lo 0.62 0.62 0.06 0.06 0.00 0.00 0.00 0.00 20:31:01 docker0 1.88 3.33 0.11 39.00 0.00 0.00 0.00 0.00 20:31:01 ens3 471.27 365.19 1540.88 126.20 0.00 0.00 0.00 0.00 20:31:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 20:32:01 docker0 4.00 7.85 0.23 78.99 0.00 0.00 0.00 0.00 20:32:01 ens3 337.53 247.53 334.82 100.70 0.00 0.00 0.00 0.00 20:32:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 Average: docker0 1.18 2.24 0.07 23.68 0.00 0.00 0.00 0.00 Average: ens3 322.74 242.52 1450.37 87.07 0.00 0.00 0.00 0.00 Average: lo 0.74 0.74 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-143) 11/28/23 _x86_64_ (8 CPU) 20:26:01 LINUX RESTART (8 CPU) 20:27:02 CPU %user %nice %system %iowait %steal %idle 20:28:01 all 9.36 0.00 0.69 3.03 0.04 86.89 20:28:01 0 1.17 0.00 0.27 0.42 0.02 98.12 20:28:01 1 0.12 0.00 0.32 16.78 0.05 82.73 20:28:01 2 32.08 0.00 1.80 3.03 0.08 63.00 20:28:01 3 22.90 0.00 1.15 1.10 0.07 74.78 20:28:01 4 4.86 0.00 0.29 0.44 0.02 94.39 20:28:01 5 7.70 0.00 0.70 0.54 0.02 91.04 20:28:01 6 4.20 0.00 0.54 0.41 0.03 94.81 20:28:01 7 1.77 0.00 0.41 1.61 0.02 96.20 20:29:01 all 23.80 0.00 1.04 3.03 0.07 72.06 20:29:01 0 13.03 0.00 0.75 0.10 0.05 86.07 20:29:01 1 27.18 0.00 1.01 9.03 0.10 62.69 20:29:01 2 13.95 0.00 0.59 0.03 0.03 85.39 20:29:01 3 41.19 0.00 1.98 2.44 0.08 54.30 20:29:01 4 19.54 0.00 0.75 0.10 0.05 79.56 20:29:01 5 34.94 0.00 1.48 3.67 0.13 59.78 20:29:01 6 23.93 0.00 0.67 0.38 0.05 74.97 20:29:01 7 16.82 0.00 1.10 8.52 0.07 73.49 20:30:01 all 40.14 0.00 1.11 1.15 0.11 57.50 20:30:01 0 38.78 0.00 1.02 0.10 0.10 60.00 20:30:01 1 40.23 0.00 1.00 2.76 0.10 55.90 20:30:01 2 42.12 0.00 1.38 0.24 0.12 56.15 20:30:01 3 39.37 0.00 1.13 0.19 0.10 59.21 20:30:01 4 37.30 0.00 1.27 0.00 0.08 61.34 20:30:01 5 32.14 0.00 1.11 0.10 0.10 66.55 20:30:01 6 43.69 0.00 0.67 0.00 0.08 55.56 20:30:01 7 47.47 0.00 1.26 5.86 0.15 45.25 20:31:01 all 26.91 0.00 1.61 1.73 0.08 69.67 20:31:01 0 41.25 0.00 2.15 2.31 0.08 54.21 20:31:01 1 28.33 0.00 1.67 4.08 0.10 65.83 20:31:01 2 28.17 0.00 1.53 0.13 0.08 70.08 20:31:01 3 24.16 0.00 1.14 4.87 0.07 69.77 20:31:01 4 24.02 0.00 1.64 0.22 0.08 74.04 20:31:01 5 20.20 0.00 1.68 0.05 0.07 78.00 20:31:01 6 26.82 0.00 1.41 0.08 0.08 71.61 20:31:01 7 22.33 0.00 1.65 2.05 0.08 73.88 20:32:01 all 21.82 0.00 2.13 2.67 0.10 73.28 20:32:01 0 18.95 0.00 2.13 1.41 0.07 77.44 20:32:01 1 27.16 0.00 2.20 3.67 0.08 66.89 20:32:01 2 16.59 0.00 1.85 5.99 0.12 75.45 20:32:01 3 16.10 0.00 1.85 1.54 0.10 80.41 20:32:01 4 25.00 0.00 1.95 1.16 0.08 71.81 20:32:01 5 20.81 0.00 2.36 1.48 0.12 75.23 20:32:01 6 29.07 0.00 1.36 5.76 0.12 63.69 20:32:01 7 20.92 0.00 3.41 0.32 0.08 75.27 Average: all 24.44 0.00 1.32 2.32 0.08 71.84 Average: 0 22.67 0.00 1.27 0.87 0.06 75.13 Average: 1 24.68 0.00 1.24 7.23 0.09 66.75 Average: 2 26.57 0.00 1.43 1.88 0.09 70.04 Average: 3 28.74 0.00 1.45 2.03 0.08 67.69 Average: 4 22.20 0.00 1.18 0.38 0.06 76.17 Average: 5 23.19 0.00 1.47 1.17 0.09 74.09 Average: 6 25.59 0.00 0.93 1.33 0.07 72.08 Average: 7 21.88 0.00 1.57 3.68 0.08 72.79