---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8122 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 14G 142G 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 877 25105 0 6184 30833 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:c6:11:eb brd ff:ff:ff:ff:ff:ff inet 10.30.106.226/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85959sec preferred_lft 85959sec inet6 fe80::f816:3eff:fec6:11eb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:aa:6b:a3:2d 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-8122) 02/23/24 _x86_64_ (8 CPU) 20:21:24 LINUX RESTART (8 CPU) 20:22:04 tps rtps wtps bread/s bwrtn/s 20:23:01 113.03 46.43 66.60 2054.10 19309.31 20:24:01 124.46 22.91 101.55 2747.01 23997.07 20:25:01 184.62 0.33 184.28 39.73 92239.60 20:26:01 276.17 12.08 264.10 780.64 70914.80 20:27:01 22.53 0.53 22.00 41.19 12421.71 20:28:01 68.77 0.67 68.11 30.53 14322.18 Average: 131.76 13.55 118.20 939.60 39031.17 20:22:04 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:23:01 30111076 31667320 2828144 8.59 66788 1802092 1461144 4.30 901056 1638992 133048 20:24:01 29252004 31649104 3687216 11.19 90876 2590936 1576916 4.64 996568 2342444 581472 20:25:01 25788612 31626000 7150608 21.71 129272 5860552 1605396 4.72 1043840 5605024 1549160 20:26:01 22208304 28201864 10730916 32.58 139272 5985492 10851484 31.93 4708080 5425724 1596 20:27:01 21096428 27097368 11842792 35.95 140024 5989944 12262540 36.08 5865756 5368228 860 20:28:01 25784764 31635692 7154456 21.72 141476 5851668 1533000 4.51 1401212 5226840 1692 Average: 25706865 30312891 7232355 21.96 117951 4680114 4881747 14.36 2486085 4267875 377971 20:22:04 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:23:01 ens3 318.47 184.72 1343.01 49.35 0.00 0.00 0.00 0.00 20:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:23:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 20:24:01 ens3 121.95 86.80 2883.33 11.94 0.00 0.00 0.00 0.00 20:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 br-72ee0d078c71 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 lo 4.93 4.93 0.47 0.47 0.00 0.00 0.00 0.00 20:25:01 ens3 1295.95 649.13 35282.96 47.58 0.00 0.00 0.00 0.00 20:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 br-72ee0d078c71 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 lo 9.80 9.80 0.96 0.96 0.00 0.00 0.00 0.00 20:26:01 veth27543b8 1.20 1.30 0.08 0.08 0.00 0.00 0.00 0.00 20:26:01 veth92fa113 1.55 1.75 0.13 0.14 0.00 0.00 0.00 0.00 20:26:01 veth8dc0ef2 2.30 2.33 0.18 0.18 0.00 0.00 0.00 0.00 20:26:01 veth8fd3bba 0.00 0.45 0.00 0.02 0.00 0.00 0.00 0.00 20:27:01 veth27543b8 15.08 15.85 11.65 63.88 0.00 0.00 0.00 0.01 20:27:01 veth92fa113 4.85 6.22 1.68 2.28 0.00 0.00 0.00 0.00 20:27:01 veth8dc0ef2 36.83 34.56 7.85 27.61 0.00 0.00 0.00 0.00 20:27:01 veth8fd3bba 0.00 0.07 0.00 0.00 0.00 0.00 0.00 0.00 20:28:01 ens3 1901.27 1043.34 39802.51 156.39 0.00 0.00 0.00 0.00 20:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:28:01 lo 29.46 29.46 7.67 7.67 0.00 0.00 0.00 0.00 Average: ens3 302.61 160.75 6639.74 24.00 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: lo 4.30 4.30 1.23 1.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8122) 02/23/24 _x86_64_ (8 CPU) 20:21:24 LINUX RESTART (8 CPU) 20:22:04 CPU %user %nice %system %iowait %steal %idle 20:23:01 all 10.67 0.00 0.84 2.23 0.04 86.22 20:23:01 0 6.87 0.00 0.58 0.04 0.02 92.50 20:23:01 1 4.14 0.00 0.33 0.04 0.00 95.49 20:23:01 2 3.27 0.00 0.49 0.61 0.02 95.62 20:23:01 3 4.34 0.00 0.42 10.04 0.02 85.18 20:23:01 4 6.43 0.00 1.04 4.32 0.05 88.16 20:23:01 5 43.41 0.00 2.39 2.11 0.07 52.02 20:23:01 6 14.28 0.00 1.00 0.16 0.02 84.54 20:23:01 7 2.74 0.00 0.44 0.60 0.05 96.17 20:24:01 all 10.89 0.00 1.18 1.62 0.04 86.27 20:24:01 0 2.74 0.00 0.87 0.38 0.02 95.99 20:24:01 1 7.27 0.00 1.03 0.52 0.03 91.15 20:24:01 2 6.92 0.00 0.89 0.05 0.02 92.12 20:24:01 3 3.43 0.00 0.79 7.67 0.03 88.08 20:24:01 4 20.06 0.00 1.25 0.95 0.05 77.68 20:24:01 5 30.50 0.00 2.05 1.65 0.05 65.74 20:24:01 6 13.26 0.00 1.62 0.05 0.03 85.03 20:24:01 7 2.91 0.00 0.92 1.67 0.10 94.40 20:25:01 all 11.70 0.00 5.08 6.48 0.06 76.68 20:25:01 0 11.74 0.00 5.24 14.22 0.05 68.74 20:25:01 1 14.31 0.00 4.74 2.65 0.05 78.25 20:25:01 2 12.33 0.00 4.35 1.10 0.08 82.12 20:25:01 3 10.30 0.00 5.08 30.62 0.09 53.92 20:25:01 4 12.09 0.00 5.88 0.34 0.05 81.64 20:25:01 5 12.88 0.00 4.89 2.76 0.07 79.40 20:25:01 6 9.93 0.00 4.66 0.30 0.07 85.03 20:25:01 7 9.97 0.00 5.81 0.09 0.05 84.08 20:26:01 all 48.49 0.00 5.84 3.29 0.09 42.29 20:26:01 0 48.61 0.00 5.55 1.64 0.10 44.09 20:26:01 1 48.97 0.00 5.62 0.83 0.08 44.50 20:26:01 2 46.54 0.00 6.21 2.58 0.08 44.58 20:26:01 3 50.47 0.00 6.31 18.24 0.08 24.90 20:26:01 4 46.54 0.00 5.56 0.86 0.08 46.96 20:26:01 5 47.48 0.00 5.71 1.06 0.08 45.66 20:26:01 6 50.01 0.00 5.87 0.47 0.10 43.54 20:26:01 7 49.34 0.00 5.85 0.71 0.08 44.02 20:27:01 all 22.23 0.00 1.99 0.50 0.09 75.19 20:27:01 0 23.07 0.00 2.05 0.02 0.08 74.78 20:27:01 1 21.39 0.00 2.09 0.25 0.10 76.17 20:27:01 2 19.48 0.00 1.62 0.07 0.08 78.76 20:27:01 3 24.13 0.00 2.16 3.29 0.10 70.32 20:27:01 4 27.11 0.00 2.28 0.00 0.08 70.53 20:27:01 5 20.69 0.00 1.84 0.33 0.08 77.05 20:27:01 6 20.35 0.00 1.92 0.00 0.10 77.63 20:27:01 7 21.71 0.00 2.01 0.03 0.05 76.20 20:28:01 all 2.70 0.00 0.74 0.81 0.06 95.69 20:28:01 0 2.64 0.00 0.73 0.03 0.07 96.53 20:28:01 1 3.80 0.00 0.75 0.20 0.05 95.20 20:28:01 2 2.62 0.00 0.67 0.08 0.05 96.58 20:28:01 3 2.46 0.00 0.72 5.06 0.05 91.71 20:28:01 4 2.27 0.00 0.72 0.38 0.07 96.56 20:28:01 5 2.43 0.00 0.85 0.62 0.05 96.05 20:28:01 6 2.14 0.00 0.53 0.02 0.05 97.26 20:28:01 7 3.21 0.00 0.89 0.13 0.07 95.70 Average: all 17.80 0.00 2.61 2.48 0.06 77.05 Average: 0 15.96 0.00 2.51 2.72 0.06 78.76 Average: 1 16.69 0.00 2.43 0.75 0.05 80.08 Average: 2 15.25 0.00 2.37 0.75 0.06 81.58 Average: 3 15.89 0.00 2.58 12.43 0.06 69.03 Average: 4 19.14 0.00 2.79 1.12 0.06 76.88 Average: 5 26.09 0.00 2.95 1.42 0.07 69.47 Average: 6 18.32 0.00 2.61 0.17 0.06 78.84 Average: 7 15.04 0.00 2.65 0.54 0.07 81.70