---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-20914 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 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 2271 27021 0 2874 29459 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:4b:00:e4 brd ff:ff:ff:ff:ff:ff inet 10.30.107.9/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85951sec preferred_lft 85951sec inet6 fe80::f816:3eff:fe4b:e4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:61:c0:35:af 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-20914) 04/06/24 _x86_64_ (8 CPU) 05:19:26 LINUX RESTART (8 CPU) 05:20:01 tps rtps wtps bread/s bwrtn/s 05:21:01 153.12 70.57 82.55 4568.84 49437.89 05:22:01 170.04 16.53 153.51 589.64 57304.98 05:23:01 74.97 7.72 67.26 252.49 53128.35 05:24:01 3.23 0.00 3.23 0.00 1418.30 05:25:01 3.45 0.00 3.45 0.00 214.76 05:26:01 19.47 1.02 18.45 24.25 19617.46 Average: 70.71 15.97 54.74 905.80 30186.08 05:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:21:01 30167208 31707748 2772012 8.42 66976 1786708 1423388 4.19 863052 1625016 138624 05:22:01 29002628 30872676 3936592 11.95 84156 2083768 2308036 6.79 1738424 1880792 29948 05:23:01 26547848 28633088 6391372 19.40 89524 2287096 4495412 13.23 4051356 2002096 668 05:24:01 26487152 28572952 6452068 19.59 89576 2287268 4495412 13.23 4111904 2002248 100 05:25:01 27383428 29474692 5555792 16.87 89972 2292036 3796376 11.17 3219200 2002704 392 05:26:01 27730792 30232592 5208428 15.81 90580 2695672 2726312 8.02 2767260 2098784 464 Average: 27886509 29915625 5052711 15.34 85131 2238758 3207489 9.44 2791866 1935273 28366 05:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:21:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 05:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:21:01 ens3 373.24 259.84 1428.04 62.64 0.00 0.00 0.00 0.00 05:22:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 05:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:22:01 ens3 380.84 323.26 3208.33 74.24 0.00 0.00 0.00 0.00 05:23:01 lo 2.98 2.98 0.59 0.59 0.00 0.00 0.00 0.00 05:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:23:01 ens3 675.59 492.60 3141.86 144.22 0.00 0.00 0.00 0.00 05:24:01 lo 0.87 0.87 0.10 0.10 0.00 0.00 0.00 0.00 05:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:24:01 ens3 59.87 43.48 14.48 16.28 0.00 0.00 0.00 0.00 05:25:01 lo 1.82 1.82 0.23 0.23 0.00 0.00 0.00 0.00 05:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:25:01 ens3 174.42 114.41 47.18 44.07 0.00 0.00 0.00 0.00 05:26:01 lo 2.60 2.60 0.26 0.26 0.00 0.00 0.00 0.00 05:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:26:01 ens3 324.13 235.51 465.02 346.00 0.00 0.00 0.00 0.00 Average: lo 1.77 1.77 0.24 0.24 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: ens3 331.35 244.85 1384.07 114.60 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-20914) 04/06/24 _x86_64_ (8 CPU) 05:19:26 LINUX RESTART (8 CPU) 05:20:01 CPU %user %nice %system %iowait %steal %idle 05:21:01 all 11.34 0.00 1.01 5.18 0.04 82.43 05:21:01 0 3.31 0.00 1.04 0.90 0.03 94.72 05:21:01 1 19.47 0.00 1.53 7.90 0.05 71.05 05:21:01 2 6.28 0.00 0.77 0.70 0.02 92.24 05:21:01 3 23.99 0.00 1.19 4.06 0.07 70.70 05:21:01 4 19.70 0.00 1.13 1.02 0.03 78.12 05:21:01 5 2.31 0.00 0.79 24.78 0.05 72.07 05:21:01 6 6.45 0.00 0.90 0.72 0.03 91.89 05:21:01 7 9.23 0.00 0.75 1.39 0.02 88.61 05:22:01 all 17.04 0.00 1.06 4.79 0.05 77.06 05:22:01 0 26.13 0.00 1.17 3.40 0.07 69.23 05:22:01 1 17.95 0.00 1.16 12.33 0.05 68.52 05:22:01 2 17.09 0.00 1.22 0.54 0.05 81.10 05:22:01 3 12.74 0.00 0.82 14.41 0.03 72.00 05:22:01 4 25.16 0.00 1.19 0.99 0.07 72.60 05:22:01 5 17.35 0.00 1.06 2.35 0.07 79.18 05:22:01 6 11.55 0.00 0.59 0.03 0.05 87.78 05:22:01 7 8.35 0.00 1.22 4.33 0.05 86.05 05:23:01 all 34.16 0.00 1.35 2.00 0.07 62.42 05:23:01 0 31.75 0.00 0.87 0.39 0.05 66.94 05:23:01 1 28.18 0.00 1.74 7.67 0.08 62.33 05:23:01 2 28.72 0.00 1.62 0.03 0.07 69.55 05:23:01 3 48.09 0.00 1.52 0.57 0.10 49.72 05:23:01 4 30.54 0.00 0.96 0.03 0.07 68.41 05:23:01 5 44.48 0.00 1.76 0.40 0.07 53.29 05:23:01 6 29.36 0.00 1.35 0.20 0.07 69.02 05:23:01 7 32.17 0.00 0.99 6.72 0.05 60.07 05:24:01 all 1.15 0.00 0.18 0.11 0.01 98.55 05:24:01 0 1.17 0.00 0.17 0.00 0.02 98.65 05:24:01 1 0.73 0.00 0.10 0.87 0.00 98.30 05:24:01 2 1.28 0.00 0.13 0.00 0.02 98.57 05:24:01 3 1.65 0.00 0.13 0.00 0.00 98.22 05:24:01 4 0.75 0.00 0.30 0.02 0.02 98.92 05:24:01 5 1.73 0.00 0.20 0.00 0.03 98.03 05:24:01 6 0.97 0.00 0.10 0.00 0.02 98.92 05:24:01 7 0.90 0.00 0.25 0.00 0.00 98.85 05:25:01 all 13.04 0.00 0.55 0.01 0.03 86.36 05:25:01 0 8.37 0.00 0.28 0.00 0.02 91.33 05:25:01 1 13.81 0.00 0.53 0.02 0.05 85.59 05:25:01 2 19.03 0.00 0.70 0.00 0.03 80.23 05:25:01 3 10.77 0.00 0.55 0.07 0.03 88.58 05:25:01 4 12.53 0.00 0.82 0.02 0.03 86.60 05:25:01 5 15.54 0.00 0.30 0.00 0.03 84.12 05:25:01 6 13.45 0.00 0.47 0.00 0.02 86.06 05:25:01 7 10.78 0.00 0.78 0.00 0.03 88.40 05:26:01 all 25.23 0.00 0.65 0.14 0.05 73.93 05:26:01 0 27.31 0.00 0.95 0.05 0.05 71.64 05:26:01 1 28.86 0.00 0.68 0.12 0.05 70.29 05:26:01 2 31.81 0.00 0.80 0.80 0.05 66.54 05:26:01 3 19.22 0.00 0.92 0.13 0.03 79.70 05:26:01 4 24.18 0.00 0.94 0.03 0.05 74.80 05:26:01 5 23.39 0.00 0.18 0.00 0.05 76.38 05:26:01 6 26.14 0.00 0.42 0.00 0.05 73.39 05:26:01 7 20.96 0.00 0.32 0.00 0.03 78.69 Average: all 16.99 0.00 0.80 2.04 0.04 80.14 Average: 0 16.33 0.00 0.75 0.79 0.04 82.09 Average: 1 18.16 0.00 0.96 4.80 0.05 76.03 Average: 2 17.37 0.00 0.87 0.35 0.04 81.37 Average: 3 19.39 0.00 0.85 3.20 0.04 76.51 Average: 4 18.79 0.00 0.89 0.35 0.04 79.92 Average: 5 17.46 0.00 0.71 4.58 0.05 77.20 Average: 6 14.65 0.00 0.64 0.16 0.04 84.51 Average: 7 13.73 0.00 0.72 2.07 0.03 83.46