---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-554 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 13G 143G 9% / 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 26266 0 5051 30861 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:e2:1a:cd brd ff:ff:ff:ff:ff:ff inet 10.30.106.231/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86032sec preferred_lft 86032sec inet6 fe80::f816:3eff:fee2:1acd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6e:ba:88:fa 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-554) 01/28/24 _x86_64_ (8 CPU) 18:28:25 LINUX RESTART (8 CPU) 18:29:00 tps rtps wtps bread/s bwrtn/s 18:30:01 112.83 37.01 75.82 1727.59 28347.09 18:31:01 123.25 23.01 100.23 2748.08 33280.19 18:32:01 331.14 12.71 318.43 810.06 117286.17 18:33:01 71.29 0.45 70.84 39.73 26556.57 18:34:01 66.48 1.38 65.10 111.81 24312.06 Average: 140.90 14.99 125.91 1089.51 45896.49 18:29:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:30:01 30088316 31706244 2850896 8.66 69828 1857512 1381140 4.06 864008 1691024 173004 18:31:01 29241876 31677788 3697336 11.22 97592 2617644 1385760 4.08 977764 2361172 596764 18:32:01 26392536 31123324 6546676 19.88 134260 4770604 5715612 16.82 1641488 4386804 1788 18:33:01 24907336 29778572 8031876 24.38 137880 4902068 7426076 21.85 3069076 4429688 52 18:34:01 26898264 31596208 6040948 18.34 141008 4742292 1481416 4.36 1292820 4266584 39200 Average: 27505666 31176427 5433546 16.50 116114 3778024 3478001 10.23 1569031 3427054 162162 18:29:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:30:01 lo 1.38 1.38 0.15 0.15 0.00 0.00 0.00 0.00 18:30:01 ens3 130.13 90.53 1083.64 25.67 0.00 0.00 0.00 0.00 18:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:31:01 lo 5.27 5.27 0.50 0.50 0.00 0.00 0.00 0.00 18:31:01 ens3 121.53 84.02 2845.04 10.68 0.00 0.00 0.00 0.00 18:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:31:01 br-59681b464526 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:32:01 lo 5.40 5.40 0.55 0.55 0.00 0.00 0.00 0.00 18:32:01 vethbabea7c 0.27 0.45 0.02 0.03 0.00 0.00 0.00 0.00 18:32:01 ens3 797.27 447.21 19105.67 34.27 0.00 0.00 0.00 0.00 18:32:01 vethc334e9a 0.18 0.32 0.01 0.02 0.00 0.00 0.00 0.00 18:33:01 lo 2.65 2.65 1.07 1.07 0.00 0.00 0.00 0.00 18:33:01 vethbabea7c 53.52 47.46 18.20 39.71 0.00 0.00 0.00 0.00 18:33:01 ens3 5.83 3.88 1.32 1.32 0.00 0.00 0.00 0.00 18:33:01 vethc334e9a 70.72 59.42 14.69 62.90 0.00 0.00 0.00 0.01 18:34:01 lo 4.43 4.43 0.51 0.51 0.00 0.00 0.00 0.00 18:34:01 ens3 76.13 52.87 71.47 30.05 0.00 0.00 0.00 0.00 18:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.82 3.82 0.55 0.55 0.00 0.00 0.00 0.00 Average: ens3 225.85 135.55 4609.37 20.42 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-554) 01/28/24 _x86_64_ (8 CPU) 18:28:25 LINUX RESTART (8 CPU) 18:29:00 CPU %user %nice %system %iowait %steal %idle 18:30:01 all 10.03 0.00 0.77 2.77 0.04 86.39 18:30:01 0 1.00 0.00 0.28 0.03 0.02 98.67 18:30:01 1 1.64 0.00 0.67 4.96 0.05 92.67 18:30:01 2 7.85 0.00 0.64 13.18 0.05 78.28 18:30:01 3 18.26 0.00 0.95 0.77 0.05 79.97 18:30:01 4 31.34 0.00 1.93 2.29 0.05 64.39 18:30:01 5 9.80 0.00 0.80 0.62 0.07 88.70 18:30:01 6 7.86 0.00 0.49 0.26 0.03 91.35 18:30:01 7 2.56 0.00 0.43 0.03 0.02 96.97 18:31:01 all 10.07 0.00 1.28 2.99 0.04 85.62 18:31:01 0 2.54 0.00 0.68 0.35 0.02 96.41 18:31:01 1 11.22 0.00 1.40 2.99 0.03 84.35 18:31:01 2 6.68 0.00 1.14 0.15 0.05 91.98 18:31:01 3 24.41 0.00 2.78 1.67 0.05 71.09 18:31:01 4 19.86 0.00 1.77 1.29 0.05 77.03 18:31:01 5 5.28 0.00 0.92 14.95 0.07 78.78 18:31:01 6 7.94 0.00 0.76 0.24 0.03 91.03 18:31:01 7 2.69 0.00 0.75 2.30 0.02 94.24 18:32:01 all 11.12 0.00 4.20 7.97 0.07 76.64 18:32:01 0 12.39 0.00 5.24 17.41 0.08 64.87 18:32:01 1 8.78 0.00 4.36 16.49 0.08 70.29 18:32:01 2 11.51 0.00 3.90 2.16 0.08 82.35 18:32:01 3 13.99 0.00 4.03 7.08 0.07 74.84 18:32:01 4 10.45 0.00 3.99 1.19 0.07 84.30 18:32:01 5 8.38 0.00 4.97 6.64 0.05 79.97 18:32:01 6 11.88 0.00 3.68 5.81 0.07 78.56 18:32:01 7 11.55 0.00 3.47 6.98 0.07 77.93 18:33:01 all 24.38 0.00 2.65 1.62 0.09 71.26 18:33:01 0 21.07 0.00 2.62 0.99 0.07 75.25 18:33:01 1 21.91 0.00 2.33 0.18 0.08 75.49 18:33:01 2 22.84 0.00 2.35 9.25 0.10 65.46 18:33:01 3 32.85 0.00 3.26 0.17 0.08 63.64 18:33:01 4 30.97 0.00 3.46 1.07 0.08 64.42 18:33:01 5 25.43 0.00 2.63 0.52 0.08 71.34 18:33:01 6 21.49 0.00 2.40 0.34 0.10 75.68 18:33:01 7 18.53 0.00 2.18 0.42 0.07 78.81 18:34:01 all 5.29 0.00 0.64 1.83 0.04 92.20 18:34:01 0 9.06 0.00 0.68 0.27 0.05 89.94 18:34:01 1 17.52 0.00 1.20 1.12 0.05 80.10 18:34:01 2 2.00 0.00 0.60 1.91 0.03 95.45 18:34:01 3 2.10 0.00 0.43 0.30 0.05 97.11 18:34:01 4 5.95 0.00 0.65 9.01 0.03 84.35 18:34:01 5 1.51 0.00 0.42 1.86 0.05 96.17 18:34:01 6 2.50 0.00 0.57 0.07 0.03 96.83 18:34:01 7 1.67 0.00 0.57 0.15 0.07 97.55 Average: all 12.17 0.00 1.90 3.42 0.06 82.46 Average: 0 9.16 0.00 1.88 3.76 0.05 85.15 Average: 1 12.18 0.00 1.98 5.13 0.06 80.65 Average: 2 10.17 0.00 1.72 5.36 0.06 82.69 Average: 3 18.31 0.00 2.28 1.98 0.06 77.37 Average: 4 19.77 0.00 2.35 2.97 0.06 74.84 Average: 5 10.08 0.00 1.94 4.89 0.06 83.02 Average: 6 10.32 0.00 1.57 1.33 0.05 86.73 Average: 7 7.37 0.00 1.47 1.96 0.05 89.15