---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3808 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 849 28395 0 2922 30875 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:04:e4:b1 brd ff:ff:ff:ff:ff:ff inet 10.30.106.214/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86001sec preferred_lft 86001sec inet6 fe80::f816:3eff:fe04:e4b1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:92:ab:a4:da 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::42:92ff:feab:a4da/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-3808) 11/24/23 _x86_64_ (8 CPU) 10:42:13 LINUX RESTART (8 CPU) 10:43:02 tps rtps wtps bread/s bwrtn/s 10:44:01 101.54 43.06 58.48 1946.65 12191.83 10:45:01 93.28 13.12 80.17 288.00 15668.80 10:46:01 84.22 8.15 76.07 564.44 15987.87 10:47:01 26.84 0.90 25.94 22.53 8968.61 10:48:01 113.36 3.20 110.16 398.33 36162.77 Average: 83.79 13.59 70.20 639.63 17814.49 10:43:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:44:01 30085416 31684892 2853796 8.66 65684 1844544 1451720 4.27 922532 1643392 177436 10:45:01 29395688 31141336 3543524 10.76 79632 1967512 2271044 6.68 1453452 1783436 134264 10:46:01 28452936 30375416 4486276 13.62 86260 2130664 2942784 8.66 2269912 1892500 17048 10:47:01 27033116 29021732 5906096 17.93 89180 2189968 5280728 15.54 3637600 1928388 10184 10:48:01 29097568 31628640 3841644 11.66 99296 2712504 1431768 4.21 1212424 2274132 42924 Average: 28812945 30770403 4126267 12.53 84010 2169038 2675609 7.87 1899184 1904370 76371 10:43:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:44:01 ens3 114.64 90.41 918.37 30.50 0.00 0.00 0.00 0.00 10:44:01 lo 0.88 0.88 0.09 0.09 0.00 0.00 0.00 0.00 10:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 ens3 107.28 86.13 919.80 23.23 0.00 0.00 0.00 0.00 10:45:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 10:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 ens3 378.40 294.97 1907.10 99.20 0.00 0.00 0.00 0.00 10:46:01 lo 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 10:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:47:01 ens3 213.13 167.81 746.48 69.65 0.00 0.00 0.00 0.00 10:47:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 10:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:48:01 ens3 348.41 348.69 1510.94 1694.26 0.00 0.00 0.00 0.00 10:48:01 lo 3.60 3.60 0.33 0.33 0.00 0.00 0.00 0.00 10:48:01 docker0 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 Average: ens3 232.77 197.96 1201.48 384.55 0.00 0.00 0.00 0.00 Average: lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3808) 11/24/23 _x86_64_ (8 CPU) 10:42:13 LINUX RESTART (8 CPU) 10:43:02 CPU %user %nice %system %iowait %steal %idle 10:44:01 all 8.17 0.00 0.66 5.14 0.04 85.99 10:44:01 0 1.09 0.00 0.32 1.61 0.02 96.96 10:44:01 1 6.42 0.00 0.71 2.12 0.10 90.64 10:44:01 2 9.78 0.00 0.82 1.00 0.02 88.38 10:44:01 3 21.22 0.00 1.30 3.65 0.05 73.78 10:44:01 4 16.51 0.00 0.82 2.28 0.03 80.37 10:44:01 5 1.05 0.00 0.20 3.15 0.02 95.57 10:44:01 6 2.44 0.00 0.22 0.17 0.00 97.17 10:44:01 7 6.96 0.00 0.89 27.16 0.07 64.92 10:45:01 all 11.15 0.00 0.64 3.36 0.05 84.80 10:45:01 0 5.98 0.00 0.50 8.43 0.10 84.99 10:45:01 1 3.05 0.00 0.12 0.22 0.02 96.60 10:45:01 2 4.56 0.00 0.28 0.92 0.02 94.22 10:45:01 3 30.84 0.00 1.41 4.36 0.08 63.30 10:45:01 4 20.27 0.00 0.84 1.23 0.05 77.62 10:45:01 5 9.72 0.00 0.52 11.07 0.02 78.68 10:45:01 6 11.11 0.00 1.09 0.25 0.05 87.50 10:45:01 7 3.83 0.00 0.42 0.40 0.07 95.28 10:46:01 all 51.31 0.00 1.85 1.48 0.10 45.26 10:46:01 0 47.96 0.00 1.63 8.18 0.10 42.12 10:46:01 1 50.39 0.00 2.00 0.81 0.08 46.73 10:46:01 2 50.98 0.00 2.00 0.27 0.10 46.64 10:46:01 3 54.84 0.00 2.09 0.07 0.12 42.88 10:46:01 4 56.34 0.00 1.80 1.26 0.10 40.50 10:46:01 5 52.74 0.00 1.55 0.19 0.08 45.44 10:46:01 6 46.77 0.00 1.57 0.56 0.08 51.03 10:46:01 7 50.54 0.00 2.15 0.49 0.08 46.74 10:47:01 all 71.73 0.00 2.06 0.23 0.12 25.86 10:47:01 0 71.66 0.00 1.90 1.46 0.10 24.88 10:47:01 1 70.47 0.00 1.86 0.00 0.13 27.54 10:47:01 2 77.84 0.00 2.04 0.03 0.12 19.97 10:47:01 3 71.53 0.00 2.55 0.18 0.12 25.62 10:47:01 4 72.25 0.00 2.28 0.07 0.12 25.28 10:47:01 5 75.74 0.00 2.19 0.03 0.13 21.90 10:47:01 6 68.33 0.00 1.78 0.02 0.12 29.76 10:47:01 7 66.08 0.00 1.85 0.02 0.15 31.90 10:48:01 all 31.16 0.00 1.58 1.49 0.07 65.70 10:48:01 0 22.63 0.00 1.69 1.82 0.07 73.79 10:48:01 1 31.63 0.00 1.74 0.55 0.07 66.01 10:48:01 2 25.96 0.00 1.48 0.17 0.07 72.32 10:48:01 3 28.81 0.00 1.37 4.19 0.07 65.56 10:48:01 4 46.90 0.00 1.98 3.35 0.07 47.70 10:48:01 5 29.98 0.00 1.18 0.08 0.08 68.67 10:48:01 6 31.91 0.00 1.51 1.71 0.07 64.81 10:48:01 7 31.43 0.00 1.71 0.02 0.08 66.76 Average: all 34.75 0.00 1.36 2.33 0.08 61.49 Average: 0 29.89 0.00 1.21 4.31 0.08 64.51 Average: 1 32.43 0.00 1.29 0.74 0.08 65.47 Average: 2 33.83 0.00 1.32 0.48 0.06 64.30 Average: 3 41.50 0.00 1.75 2.49 0.09 54.18 Average: 4 42.52 0.00 1.55 1.64 0.07 54.23 Average: 5 33.87 0.00 1.13 2.91 0.07 62.02 Average: 6 32.16 0.00 1.23 0.54 0.06 66.00 Average: 7 31.81 0.00 1.40 5.55 0.09 61.14