---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17449 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 2102 26866 0 3198 29618 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:7c:ed:1c brd ff:ff:ff:ff:ff:ff inet 10.30.107.119/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85956sec preferred_lft 85956sec inet6 fe80::f816:3eff:fe7c:ed1c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f0:9e:8a:a3 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:f0ff:fe9e:8aa3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17449) 03/23/24 _x86_64_ (8 CPU) 09:34:23 LINUX RESTART (8 CPU) 09:35:02 tps rtps wtps bread/s bwrtn/s 09:36:01 99.36 23.17 76.19 1198.03 25263.79 09:37:01 127.86 16.85 111.01 354.47 32729.08 09:38:01 42.93 2.18 40.74 101.58 26329.75 09:39:01 24.55 0.20 24.35 6.91 22019.28 09:40:01 142.68 3.62 139.06 468.46 54015.13 09:41:01 55.22 1.97 53.26 83.45 29079.02 Average: 82.03 7.95 74.08 366.36 31586.25 09:35:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:36:01 30132884 31712468 2806336 8.52 69728 1820968 1380832 4.06 857320 1657332 166852 09:37:01 29398324 31162296 3540896 10.75 81048 1984476 2232072 6.57 1433596 1794288 2132 09:38:01 28335064 30287256 4604156 13.98 85852 2162000 3170544 9.33 2363528 1914828 10792 09:39:01 27992524 29981248 4946696 15.02 87736 2194508 3226200 9.49 2698040 1916884 2360 09:40:01 27575616 30288076 5363604 16.28 97696 2893000 2770048 8.15 2477480 2517040 17128 09:41:01 27578948 30394784 5360272 16.27 100208 2990932 2496660 7.35 2568032 2420516 536 Average: 28502227 30637688 4436993 13.47 87045 2340981 2546059 7.49 2066333 2036815 33300 09:35:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:36:01 lo 1.56 1.56 0.17 0.17 0.00 0.00 0.00 0.00 09:36:01 ens3 52.57 35.82 880.88 6.86 0.00 0.00 0.00 0.00 09:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:37:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 09:37:01 ens3 181.70 138.68 1531.20 27.75 0.00 0.00 0.00 0.00 09:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:38:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 09:38:01 ens3 554.09 383.15 2828.45 129.59 0.00 0.00 0.00 0.00 09:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:39:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 09:39:01 ens3 399.32 285.01 487.31 97.91 0.00 0.00 0.00 0.00 09:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 09:40:01 ens3 467.99 312.10 1583.77 106.37 0.00 0.00 0.00 0.00 09:40:01 docker0 5.90 10.33 0.34 117.94 0.00 0.00 0.00 0.00 09:41:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 09:41:01 ens3 347.96 222.23 380.79 217.74 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 334.75 230.06 1282.85 97.96 0.00 0.00 0.00 0.00 Average: docker0 0.99 1.73 0.06 19.70 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17449) 03/23/24 _x86_64_ (8 CPU) 09:34:23 LINUX RESTART (8 CPU) 09:35:02 CPU %user %nice %system %iowait %steal %idle 09:36:01 all 8.91 0.00 1.18 3.39 0.04 86.49 09:36:01 0 1.26 0.00 0.30 0.07 0.02 98.35 09:36:01 1 10.21 0.00 0.80 1.76 0.02 87.21 09:36:01 2 0.40 0.00 0.24 0.09 0.02 99.26 09:36:01 3 9.52 0.00 0.71 0.65 0.07 89.05 09:36:01 4 18.07 0.00 1.55 1.34 0.05 78.99 09:36:01 5 18.75 0.00 1.04 18.39 0.05 61.77 09:36:01 6 4.53 0.00 4.01 4.32 0.05 87.09 09:36:01 7 7.69 0.00 0.70 0.09 0.03 91.49 09:37:01 all 9.89 0.00 0.54 2.01 0.04 87.53 09:37:01 0 5.89 0.00 0.40 0.30 0.03 93.37 09:37:01 1 8.80 0.00 0.60 0.53 0.05 90.02 09:37:01 2 9.82 0.00 0.52 1.13 0.05 88.48 09:37:01 3 3.79 0.00 0.50 11.42 0.03 84.26 09:37:01 4 20.00 0.00 0.94 1.07 0.03 77.96 09:37:01 5 14.77 0.00 0.92 0.82 0.03 83.46 09:37:01 6 8.68 0.00 0.30 0.78 0.03 90.21 09:37:01 7 7.32 0.00 0.12 0.00 0.02 92.55 09:38:01 all 34.51 0.00 0.99 0.87 0.07 63.57 09:38:01 0 26.66 0.00 0.94 0.08 0.05 72.27 09:38:01 1 43.01 0.00 1.22 0.08 0.07 55.62 09:38:01 2 37.42 0.00 0.90 4.64 0.07 56.96 09:38:01 3 40.31 0.00 0.82 2.09 0.07 56.71 09:38:01 4 39.35 0.00 0.84 0.05 0.05 59.71 09:38:01 5 30.25 0.00 1.17 0.02 0.05 68.51 09:38:01 6 33.09 0.00 0.96 0.00 0.08 65.87 09:38:01 7 25.98 0.00 1.08 0.00 0.05 72.89 09:39:01 all 35.88 0.00 0.96 0.75 0.07 62.34 09:39:01 0 46.94 0.00 1.15 0.00 0.07 51.85 09:39:01 1 36.69 0.00 0.85 0.00 0.07 62.39 09:39:01 2 50.38 0.00 1.15 2.49 0.07 45.91 09:39:01 3 37.34 0.00 0.67 3.35 0.07 58.58 09:39:01 4 28.02 0.00 1.12 0.00 0.07 70.80 09:39:01 5 30.76 0.00 0.96 0.02 0.10 68.16 09:39:01 6 29.00 0.00 0.78 0.08 0.07 70.07 09:39:01 7 28.01 0.00 0.97 0.07 0.07 70.89 09:40:01 all 21.15 0.00 2.30 3.31 0.07 73.16 09:40:01 0 22.01 0.00 2.72 0.94 0.07 74.27 09:40:01 1 19.31 0.00 2.47 2.20 0.07 75.96 09:40:01 2 26.15 0.00 2.03 1.76 0.07 69.99 09:40:01 3 19.19 0.00 1.66 7.69 0.07 71.39 09:40:01 4 19.12 0.00 1.76 3.16 0.08 75.87 09:40:01 5 20.44 0.00 2.22 1.97 0.08 75.29 09:40:01 6 22.26 0.00 3.05 0.23 0.07 74.39 09:40:01 7 20.73 0.00 2.53 8.61 0.07 68.07 09:41:01 all 20.35 0.00 1.19 1.59 0.06 76.81 09:41:01 0 16.15 0.00 1.29 0.17 0.07 82.33 09:41:01 1 17.19 0.00 0.57 1.14 0.05 81.05 09:41:01 2 21.54 0.00 0.95 0.18 0.07 77.26 09:41:01 3 40.32 0.00 1.71 1.04 0.08 56.85 09:41:01 4 15.91 0.00 1.07 8.43 0.03 74.55 09:41:01 5 16.31 0.00 1.30 0.00 0.05 82.34 09:41:01 6 18.94 0.00 1.35 1.77 0.07 77.87 09:41:01 7 16.43 0.00 1.27 0.00 0.05 82.24 Average: all 21.86 0.00 1.19 1.98 0.06 74.91 Average: 0 20.04 0.00 1.14 0.26 0.05 78.50 Average: 1 22.57 0.00 1.08 0.95 0.05 75.35 Average: 2 24.59 0.00 0.97 1.74 0.06 72.65 Average: 3 25.12 0.00 1.01 4.38 0.06 69.42 Average: 4 23.46 0.00 1.21 2.34 0.05 72.94 Average: 5 21.90 0.00 1.27 3.49 0.06 73.28 Average: 6 19.49 0.00 1.73 1.18 0.06 77.53 Average: 7 17.74 0.00 1.11 1.46 0.05 79.64