---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2893 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 838 28905 0 2423 30901 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:de:9b:53 brd ff:ff:ff:ff:ff:ff inet 10.30.106.26/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86088sec preferred_lft 86088sec inet6 fe80::f816:3eff:fede:9b53/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7f:d6:09:5e 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-2893) 02/05/24 _x86_64_ (8 CPU) 23:35:24 LINUX RESTART (8 CPU) 23:36:03 tps rtps wtps bread/s bwrtn/s 23:37:01 119.70 48.87 70.83 2133.29 31602.14 23:38:01 150.32 15.89 134.42 585.27 39201.33 23:39:01 25.15 2.50 22.65 80.79 25683.19 23:40:01 32.73 2.58 30.14 78.92 26144.84 Average: 81.66 17.20 64.46 707.68 30650.30 23:36:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:37:01 30172596 31751952 2766624 8.40 67184 1823728 1401556 4.12 815592 1661464 170596 23:38:01 28739128 30546168 4200092 12.75 81828 2024896 2619324 7.71 2056212 1827780 10836 23:39:01 27519076 29334208 5420144 16.45 82228 2032028 3981876 11.72 3279692 1821544 116 23:40:01 29578104 31614372 3361116 10.20 86760 2244932 1507632 4.44 1117296 1922852 221184 Average: 29002226 30811675 3936994 11.95 79500 2031396 2377597 7.00 1817198 1808410 100683 23:36:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:37:01 ens3 449.34 293.12 1596.45 66.23 0.00 0.00 0.00 0.00 23:37:01 lo 1.65 1.65 0.18 0.18 0.00 0.00 0.00 0.00 23:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:38:01 ens3 373.48 255.13 2061.71 88.20 0.00 0.00 0.00 0.00 23:38:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 23:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:39:01 ens3 345.21 176.55 123.04 75.58 0.00 0.00 0.00 0.00 23:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:40:01 ens3 373.94 231.59 518.31 1015.76 0.00 0.00 0.00 0.00 23:40:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 23:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 384.95 238.65 1070.54 313.49 0.00 0.00 0.00 0.00 Average: lo 0.92 0.92 0.09 0.09 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2893) 02/05/24 _x86_64_ (8 CPU) 23:35:24 LINUX RESTART (8 CPU) 23:36:03 CPU %user %nice %system %iowait %steal %idle 23:37:01 all 11.61 0.00 1.03 2.48 0.04 84.83 23:37:01 0 3.28 0.00 0.67 0.69 0.03 95.33 23:37:01 1 2.95 0.00 0.73 0.29 0.02 96.01 23:37:01 2 6.16 0.00 0.62 0.33 0.02 92.87 23:37:01 3 35.10 0.00 2.35 2.23 0.09 60.22 23:37:01 4 29.44 0.00 1.94 0.61 0.07 67.94 23:37:01 5 10.51 0.00 0.73 0.52 0.05 88.20 23:37:01 6 4.07 0.00 0.35 0.28 0.03 95.27 23:37:01 7 1.49 0.00 0.85 14.92 0.03 82.71 23:38:01 all 18.50 0.00 1.14 2.25 0.05 78.06 23:38:01 0 10.42 0.00 1.29 0.00 0.02 88.28 23:38:01 1 15.50 0.00 1.40 1.76 0.05 81.28 23:38:01 2 24.95 0.00 1.11 4.64 0.05 69.26 23:38:01 3 15.84 0.00 1.39 0.35 0.03 82.39 23:38:01 4 36.24 0.00 1.56 1.46 0.10 60.65 23:38:01 5 15.21 0.00 0.62 0.75 0.05 83.36 23:38:01 6 16.86 0.00 1.10 0.82 0.03 81.18 23:38:01 7 13.00 0.00 0.65 8.22 0.07 78.06 23:39:01 all 21.63 0.00 0.58 1.12 0.06 76.61 23:39:01 0 9.18 0.00 0.53 0.00 0.05 90.24 23:39:01 1 48.75 0.00 1.04 0.07 0.08 50.07 23:39:01 2 13.99 0.00 0.53 8.39 0.05 77.04 23:39:01 3 42.90 0.00 0.74 0.05 0.08 56.23 23:39:01 4 14.64 0.00 0.48 0.05 0.07 84.76 23:39:01 5 13.65 0.00 0.45 0.00 0.03 85.87 23:39:01 6 12.63 0.00 0.33 0.08 0.05 86.90 23:39:01 7 17.45 0.00 0.50 0.30 0.07 81.67 23:40:01 all 14.78 0.00 0.62 1.46 0.05 83.10 23:40:01 0 7.17 0.00 0.37 7.08 0.07 85.32 23:40:01 1 3.67 0.00 0.52 0.00 0.03 95.78 23:40:01 2 20.04 0.00 0.77 0.27 0.05 78.88 23:40:01 3 36.92 0.00 0.50 0.00 0.08 62.49 23:40:01 4 7.98 0.00 0.45 0.00 0.03 91.53 23:40:01 5 29.03 0.00 1.22 0.45 0.05 69.25 23:40:01 6 6.76 0.00 0.48 0.00 0.03 92.72 23:40:01 7 6.76 0.00 0.67 3.83 0.05 88.68 Average: all 16.67 0.00 0.84 1.82 0.05 80.62 Average: 0 7.54 0.00 0.71 1.95 0.04 89.75 Average: 1 17.83 0.00 0.92 0.53 0.05 80.67 Average: 2 16.36 0.00 0.76 3.43 0.04 79.41 Average: 3 32.66 0.00 1.24 0.65 0.07 65.38 Average: 4 22.00 0.00 1.10 0.53 0.07 76.30 Average: 5 17.15 0.00 0.75 0.43 0.05 81.62 Average: 6 10.14 0.00 0.57 0.30 0.04 88.96 Average: 7 9.74 0.00 0.67 6.76 0.05 82.78