---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5448 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 712K 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 858 28773 0 2534 30874 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:ac:4a:47 brd ff:ff:ff:ff:ff:ff inet 10.30.107.210/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85920sec preferred_lft 85920sec inet6 fe80::f816:3eff:feac:4a47/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bc:18:71:fb 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-8c-8g-5448) 03/27/26 _x86_64_ (8 CPU) 08:55:30 LINUX RESTART (8 CPU) 08:56:01 tps rtps wtps bread/s bwrtn/s 08:57:01 67.14 0.00 67.14 0.00 96362.68 08:58:01 7.63 0.00 7.63 0.00 10629.70 08:59:01 0.80 0.00 0.80 0.00 9.73 09:00:01 4.28 3.17 1.12 134.91 197.57 09:01:01 321.14 36.62 284.52 1045.12 9417.79 09:02:01 139.99 10.15 129.85 552.97 19993.47 09:03:01 29.30 3.27 26.03 130.11 1435.89 Average: 81.48 7.60 73.87 266.17 19722.55 08:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:57:01 30655764 31899312 2283456 6.93 38696 1533192 1327808 3.91 618676 1415312 52 08:58:01 30652684 31896396 2286536 6.94 38736 1533196 1327808 3.91 621364 1415312 160 08:59:01 30648540 31892348 2290680 6.95 38768 1533196 1327808 3.91 625708 1415312 4 09:00:01 30510172 31763952 2429048 7.37 38844 1542668 1327808 3.91 755884 1423008 16 09:01:01 29974316 31705396 2964904 9.00 78532 1955744 1343108 3.95 853960 1804084 290672 09:02:01 27530880 29575684 5408340 16.42 92732 2242704 3855172 11.34 3053876 2019412 10440 09:03:01 29495900 31644568 3443320 10.45 95768 2342580 1426864 4.20 1015004 2095604 113328 Average: 29924037 31482522 3015183 9.15 60297 1811897 1705197 5.02 1077782 1655435 59239 08:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 ens3 1.57 0.48 2.14 0.28 0.00 0.00 0.00 0.00 08:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 ens3 1.15 0.40 0.42 0.52 0.00 0.00 0.00 0.00 08:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 ens3 0.48 0.37 0.22 0.54 0.00 0.00 0.00 0.00 08:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 ens3 104.68 66.01 123.39 20.64 0.00 0.00 0.00 0.00 09:00:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:01:01 ens3 200.60 161.10 1827.59 50.82 0.00 0.00 0.00 0.00 09:01:01 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 09:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:02:01 ens3 580.07 402.87 4253.47 84.45 0.00 0.00 0.00 0.00 09:02:01 lo 0.48 0.48 0.04 0.04 0.00 0.00 0.00 0.00 09:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:03:01 ens3 204.38 135.76 109.65 58.21 0.00 0.00 0.00 0.00 09:03:01 lo 9.20 9.20 1.16 1.16 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 156.13 109.57 902.41 30.78 0.00 0.00 0.00 0.00 Average: lo 1.68 1.68 0.20 0.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5448) 03/27/26 _x86_64_ (8 CPU) 08:55:30 LINUX RESTART (8 CPU) 08:56:01 CPU %user %nice %system %iowait %steal %idle 08:57:01 all 0.11 0.00 0.02 0.82 0.01 99.05 08:57:01 0 0.02 0.00 0.00 0.00 0.00 99.98 08:57:01 1 0.48 0.00 0.00 0.00 0.00 99.52 08:57:01 2 0.05 0.00 0.00 0.00 0.02 99.93 08:57:01 3 0.17 0.00 0.05 0.12 0.02 99.65 08:57:01 4 0.00 0.00 0.00 0.00 0.00 100.00 08:57:01 5 0.05 0.00 0.00 0.00 0.00 99.95 08:57:01 6 0.07 0.00 0.05 6.44 0.02 93.43 08:57:01 7 0.02 0.00 0.03 0.00 0.00 99.95 08:58:01 all 0.03 0.00 0.01 0.09 0.01 99.86 08:58:01 0 0.00 0.00 0.02 0.00 0.00 99.98 08:58:01 1 0.05 0.00 0.02 0.00 0.00 99.93 08:58:01 2 0.03 0.00 0.02 0.00 0.00 99.95 08:58:01 3 0.03 0.00 0.03 0.03 0.03 99.87 08:58:01 4 0.02 0.00 0.02 0.00 0.00 99.97 08:58:01 5 0.05 0.00 0.00 0.00 0.00 99.95 08:58:01 6 0.07 0.00 0.02 0.72 0.02 99.18 08:58:01 7 0.02 0.00 0.00 0.00 0.00 99.98 08:59:01 all 0.05 0.00 0.01 0.00 0.01 99.93 08:59:01 0 0.00 0.00 0.00 0.00 0.00 100.00 08:59:01 1 0.03 0.00 0.02 0.00 0.00 99.95 08:59:01 2 0.17 0.00 0.00 0.00 0.00 99.83 08:59:01 3 0.03 0.00 0.02 0.03 0.02 99.90 08:59:01 4 0.00 0.00 0.00 0.00 0.00 100.00 08:59:01 5 0.03 0.00 0.00 0.00 0.02 99.95 08:59:01 6 0.07 0.00 0.00 0.00 0.00 99.93 08:59:01 7 0.02 0.00 0.00 0.00 0.00 99.98 09:00:01 all 0.89 0.00 0.06 0.01 0.01 99.03 09:00:01 0 1.30 0.00 0.03 0.00 0.00 98.67 09:00:01 1 0.95 0.00 0.12 0.03 0.00 98.90 09:00:01 2 0.43 0.00 0.02 0.00 0.00 99.55 09:00:01 3 0.28 0.00 0.15 0.03 0.02 99.52 09:00:01 4 1.34 0.00 0.05 0.03 0.02 98.56 09:00:01 5 1.72 0.00 0.02 0.00 0.00 98.27 09:00:01 6 0.82 0.00 0.08 0.00 0.02 99.08 09:00:01 7 0.28 0.00 0.07 0.00 0.02 99.63 09:01:01 all 10.08 0.00 1.04 1.22 0.04 87.62 09:01:01 0 2.62 0.00 0.32 0.12 0.03 96.91 09:01:01 1 32.50 0.00 2.07 0.70 0.07 64.66 09:01:01 2 6.18 0.00 0.85 0.63 0.05 92.28 09:01:01 3 1.50 0.00 1.50 7.61 0.03 89.35 09:01:01 4 19.50 0.00 1.23 0.22 0.03 79.01 09:01:01 5 9.03 0.00 1.42 0.28 0.03 89.24 09:01:01 6 4.98 0.00 0.37 0.12 0.02 94.52 09:01:01 7 4.35 0.00 0.54 0.13 0.03 94.95 09:02:01 all 38.37 0.00 1.66 0.22 0.08 59.69 09:02:01 0 42.61 0.00 1.25 0.03 0.08 56.02 09:02:01 1 43.08 0.00 1.80 0.30 0.08 54.73 09:02:01 2 37.11 0.00 1.17 0.17 0.08 61.47 09:02:01 3 30.70 0.00 1.17 0.08 0.07 67.98 09:02:01 4 44.81 0.00 2.07 0.23 0.08 52.80 09:02:01 5 42.87 0.00 2.32 0.23 0.10 54.47 09:02:01 6 31.04 0.00 1.25 0.37 0.05 67.29 09:02:01 7 34.72 0.00 2.19 0.30 0.08 62.71 09:03:01 all 23.89 0.00 1.01 0.12 0.05 74.93 09:03:01 0 18.02 0.00 0.95 0.00 0.03 80.99 09:03:01 1 19.26 0.00 1.00 0.00 0.05 79.69 09:03:01 2 24.34 0.00 0.84 0.72 0.05 74.06 09:03:01 3 21.09 0.00 1.08 0.02 0.03 77.78 09:03:01 4 38.29 0.00 1.05 0.05 0.07 60.54 09:03:01 5 25.91 0.00 1.02 0.02 0.05 73.01 09:03:01 6 27.00 0.00 1.43 0.05 0.05 71.47 09:03:01 7 17.16 0.00 0.69 0.10 0.03 82.02 Average: all 10.48 0.00 0.54 0.36 0.03 88.59 Average: 0 9.21 0.00 0.37 0.02 0.02 90.38 Average: 1 13.75 0.00 0.72 0.15 0.03 85.36 Average: 2 9.75 0.00 0.41 0.22 0.03 89.60 Average: 3 7.69 0.00 0.57 1.13 0.03 90.57 Average: 4 14.86 0.00 0.63 0.08 0.03 84.40 Average: 5 11.37 0.00 0.68 0.08 0.03 87.85 Average: 6 9.15 0.00 0.46 1.10 0.02 89.28 Average: 7 8.07 0.00 0.50 0.08 0.02 91.33