---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2762 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 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 864 28072 0 3230 30854 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:02:72:b9 brd ff:ff:ff:ff:ff:ff inet 10.30.107.112/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85977sec preferred_lft 85977sec inet6 fe80::f816:3eff:fe02:72b9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:65:ed:98:85 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::42:65ff:feed:9885/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2762) 11/22/23 _x86_64_ (8 CPU) 03:29:19 LINUX RESTART (8 CPU) 03:30:02 tps rtps wtps bread/s bwrtn/s 03:31:01 109.98 17.88 92.10 1037.65 24391.39 03:32:01 111.53 18.53 93.00 452.25 28397.87 03:33:01 29.71 0.92 28.79 50.78 17294.90 03:34:01 44.47 1.10 43.37 79.04 26671.91 03:35:01 138.41 2.68 135.73 390.60 42334.28 03:36:01 47.89 1.03 46.86 67.59 22008.60 Average: 80.25 6.99 73.25 344.38 26856.44 03:30:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:31:01 30016236 31710252 2922984 8.87 74448 1925500 1464252 4.31 884736 1742896 187712 03:32:01 28592956 30508296 4346264 13.19 84564 2128096 2724184 8.02 2126556 1905020 7416 03:33:01 27496840 29468968 5442380 16.52 87964 2178276 3802924 11.19 3185872 1930948 5524 03:34:01 27824020 30144472 5115200 15.53 93268 2512900 2853112 8.39 2596972 2177372 0 03:35:01 27298036 30022360 5641184 17.13 101196 2899144 3520844 10.36 2751052 2522212 360 03:36:01 28765828 31608472 4173392 12.67 106672 3009520 1433208 4.22 1185036 2617800 43144 Average: 28332319 30577137 4606901 13.99 91352 2442239 2633087 7.75 2121704 2149375 40693 03:30:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:31:01 ens3 65.63 41.23 1119.71 8.17 0.00 0.00 0.00 0.00 03:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 lo 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00 03:32:01 ens3 266.36 237.29 3021.24 49.81 0.00 0.00 0.00 0.00 03:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 03:33:01 ens3 275.34 227.34 709.86 89.91 0.00 0.00 0.00 0.00 03:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 03:34:01 ens3 556.00 402.60 1843.82 131.03 0.00 0.00 0.00 0.00 03:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 lo 1.53 1.53 0.13 0.13 0.00 0.00 0.00 0.00 03:35:01 ens3 326.43 239.09 352.74 85.59 0.00 0.00 0.00 0.00 03:35:01 docker0 6.12 10.98 0.35 117.98 0.00 0.00 0.00 0.00 03:35:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 03:36:01 ens3 316.05 246.84 315.41 100.16 0.00 0.00 0.00 0.00 03:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 lo 16.06 16.06 1.45 1.45 0.00 0.00 0.00 0.00 Average: ens3 301.63 232.94 1227.48 77.64 0.00 0.00 0.00 0.00 Average: docker0 1.02 1.84 0.06 19.72 0.00 0.00 0.00 0.00 Average: lo 3.29 3.29 0.30 0.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2762) 11/22/23 _x86_64_ (8 CPU) 03:29:19 LINUX RESTART (8 CPU) 03:30:02 CPU %user %nice %system %iowait %steal %idle 03:31:01 all 10.16 0.00 0.74 2.12 0.04 86.95 03:31:01 0 9.83 0.00 0.66 8.71 0.07 80.72 03:31:01 1 8.22 0.00 0.58 0.12 0.02 91.06 03:31:01 2 3.33 0.00 0.25 0.46 0.05 95.91 03:31:01 3 0.43 0.00 0.49 5.32 0.03 93.72 03:31:01 4 11.09 0.00 0.85 0.47 0.05 87.54 03:31:01 5 31.71 0.00 1.78 1.68 0.05 64.79 03:31:01 6 12.65 0.00 0.83 0.15 0.02 86.35 03:31:01 7 3.97 0.00 0.46 0.02 0.03 95.53 03:32:01 all 17.21 0.00 0.90 4.47 0.06 77.36 03:32:01 0 12.86 0.00 1.19 20.34 0.05 65.56 03:32:01 1 23.90 0.00 1.54 10.62 0.07 63.87 03:32:01 2 16.16 0.00 0.97 1.39 0.05 81.43 03:32:01 3 31.16 0.00 1.29 2.88 0.08 64.59 03:32:01 4 22.33 0.00 0.64 0.10 0.05 76.88 03:32:01 5 10.30 0.00 0.87 0.27 0.05 88.51 03:32:01 6 10.18 0.00 0.32 0.07 0.05 89.39 03:32:01 7 10.83 0.00 0.40 0.15 0.03 88.58 03:33:01 all 32.04 0.00 0.76 0.81 0.06 66.33 03:33:01 0 38.62 0.00 0.53 6.02 0.08 54.75 03:33:01 1 29.82 0.00 0.85 0.05 0.05 69.23 03:33:01 2 39.69 0.00 0.58 0.02 0.08 59.63 03:33:01 3 34.43 0.00 1.10 0.03 0.07 64.37 03:33:01 4 29.91 0.00 0.74 0.05 0.07 69.24 03:33:01 5 35.69 0.00 1.31 0.28 0.08 62.63 03:33:01 6 23.89 0.00 0.51 0.02 0.05 75.53 03:33:01 7 24.33 0.00 0.37 0.00 0.05 75.25 03:34:01 all 33.60 0.00 1.27 1.74 0.08 63.31 03:34:01 0 43.74 0.00 1.54 3.03 0.08 51.60 03:34:01 1 34.60 0.00 1.49 0.84 0.10 62.97 03:34:01 2 31.37 0.00 0.92 1.10 0.07 66.54 03:34:01 3 25.37 0.00 0.92 0.00 0.07 73.64 03:34:01 4 29.41 0.00 1.29 0.00 0.08 69.22 03:34:01 5 43.32 0.00 1.29 0.25 0.08 55.06 03:34:01 6 24.70 0.00 1.47 8.63 0.07 65.13 03:34:01 7 36.30 0.00 1.29 0.07 0.08 62.25 03:35:01 all 20.41 0.00 2.31 2.37 0.09 74.82 03:35:01 0 18.21 0.00 2.32 2.79 0.07 76.62 03:35:01 1 19.41 0.00 2.52 0.25 0.17 77.65 03:35:01 2 19.92 0.00 2.41 0.35 0.10 77.21 03:35:01 3 25.91 0.00 2.07 0.93 0.08 71.01 03:35:01 4 21.04 0.00 2.96 0.39 0.08 75.53 03:35:01 5 20.53 0.00 2.54 6.64 0.07 70.23 03:35:01 6 17.17 0.00 1.89 5.76 0.10 75.08 03:35:01 7 21.05 0.00 1.84 1.86 0.08 75.16 03:36:01 all 15.87 0.00 1.13 1.31 0.05 81.64 03:36:01 0 21.73 0.00 1.34 0.18 0.07 76.68 03:36:01 1 28.29 0.00 1.39 0.30 0.08 69.94 03:36:01 2 11.19 0.00 0.95 0.10 0.05 87.71 03:36:01 3 7.55 0.00 1.00 6.86 0.05 84.53 03:36:01 4 25.82 0.00 1.37 0.84 0.05 71.92 03:36:01 5 11.90 0.00 1.05 0.02 0.03 87.00 03:36:01 6 11.87 0.00 0.85 2.17 0.05 85.05 03:36:01 7 8.68 0.00 1.02 0.00 0.03 90.27 Average: all 21.58 0.00 1.18 2.14 0.06 75.04 Average: 0 24.20 0.00 1.26 6.85 0.07 67.62 Average: 1 24.08 0.00 1.40 2.03 0.08 72.41 Average: 2 20.33 0.00 1.02 0.57 0.07 78.02 Average: 3 20.86 0.00 1.15 2.66 0.06 75.26 Average: 4 23.30 0.00 1.31 0.31 0.06 75.03 Average: 5 25.56 0.00 1.47 1.52 0.06 71.39 Average: 6 16.76 0.00 0.98 2.80 0.06 79.41 Average: 7 17.55 0.00 0.90 0.35 0.05 81.15