---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14861 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 837 26337 0 4991 30873 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:47:14:39 brd ff:ff:ff:ff:ff:ff inet 10.30.107.237/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86024sec preferred_lft 86024sec inet6 fe80::f816:3eff:fe47:1439/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4f:62:3c:b0 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-14861) 03/21/24 _x86_64_ (8 CPU) 14:06:16 LINUX RESTART (8 CPU) 14:07:01 tps rtps wtps bread/s bwrtn/s 14:08:01 103.88 17.73 86.15 1021.83 29443.49 14:09:01 122.81 23.45 99.37 2777.94 33952.34 14:10:01 300.05 12.53 287.52 790.10 112680.49 14:11:01 94.12 0.48 93.64 46.25 27367.83 14:12:01 63.51 1.20 62.31 106.38 25961.49 Average: 136.87 11.08 125.79 948.47 45880.51 14:07:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:08:01 30091368 31699824 2847852 8.65 71208 1847656 1426020 4.20 875560 1682344 169056 14:09:01 28380168 31658008 4559052 13.84 106460 3433644 1589228 4.68 995612 3174452 1396692 14:10:01 26763556 31440880 6175664 18.75 134720 4716460 4520824 13.30 1303052 4360972 1652 14:11:01 25072820 29872220 7866400 23.88 138868 4829208 7350664 21.63 2983652 4354584 208 14:12:01 27033368 31676152 5905852 17.93 140704 4685852 1431760 4.21 1218644 4208588 26756 Average: 27468256 31269417 5470964 16.61 118392 3902564 3263699 9.60 1475304 3556188 318873 14:07:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:08:01 ens3 69.12 46.11 1023.42 10.86 0.00 0.00 0.00 0.00 14:08:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 14:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:09:01 ens3 630.56 330.03 10199.43 28.49 0.00 0.00 0.00 0.00 14:09:01 lo 6.67 6.67 0.68 0.68 0.00 0.00 0.00 0.00 14:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:09:01 br-5d2966b11d82 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:10:01 veth42e2d95 0.07 0.22 0.00 0.01 0.00 0.00 0.00 0.00 14:10:01 ens3 401.17 243.56 10980.32 23.30 0.00 0.00 0.00 0.00 14:10:01 lo 4.00 4.00 0.38 0.38 0.00 0.00 0.00 0.00 14:10:01 veth808495d 0.15 0.27 0.01 0.02 0.00 0.00 0.00 0.00 14:11:01 veth42e2d95 16.68 15.11 2.34 2.23 0.00 0.00 0.00 0.00 14:11:01 ens3 4.57 3.15 1.33 1.02 0.00 0.00 0.00 0.00 14:11:01 lo 2.17 2.17 1.00 1.00 0.00 0.00 0.00 0.00 14:11:01 veth808495d 69.24 58.18 14.52 62.75 0.00 0.00 0.00 0.01 14:12:01 ens3 64.17 46.96 70.27 29.09 0.00 0.00 0.00 0.00 14:12:01 lo 4.92 4.92 0.56 0.56 0.00 0.00 0.00 0.00 14:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 233.91 133.96 4454.81 18.55 0.00 0.00 0.00 0.00 Average: lo 3.88 3.88 0.56 0.56 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-14861) 03/21/24 _x86_64_ (8 CPU) 14:06:16 LINUX RESTART (8 CPU) 14:07:01 CPU %user %nice %system %iowait %steal %idle 14:08:01 all 9.92 0.00 0.72 2.68 0.04 86.65 14:08:01 0 1.88 0.00 0.32 0.80 0.02 96.98 14:08:01 1 5.43 0.00 0.51 0.23 0.03 93.79 14:08:01 2 0.28 0.00 0.23 11.84 0.02 87.63 14:08:01 3 9.26 0.00 0.77 4.90 0.03 85.04 14:08:01 4 31.85 0.00 1.81 1.81 0.07 64.47 14:08:01 5 8.43 0.00 0.75 1.00 0.02 89.80 14:08:01 6 15.95 0.00 0.93 0.83 0.07 82.21 14:08:01 7 6.36 0.00 0.43 0.02 0.03 93.16 14:09:01 all 10.64 0.00 1.98 2.88 0.06 84.44 14:09:01 0 15.99 0.00 2.40 0.99 0.05 80.57 14:09:01 1 8.24 0.00 1.94 0.10 0.03 89.69 14:09:01 2 3.09 0.00 1.23 12.41 0.03 83.24 14:09:01 3 3.36 0.00 1.32 0.42 0.05 94.85 14:09:01 4 19.13 0.00 1.91 1.73 0.08 77.14 14:09:01 5 8.69 0.00 1.76 3.18 0.07 86.30 14:09:01 6 22.61 0.00 3.46 3.85 0.07 70.02 14:09:01 7 4.05 0.00 1.76 0.45 0.07 93.67 14:10:01 all 8.53 0.00 3.30 9.61 0.07 78.49 14:10:01 0 10.24 0.00 3.36 0.34 0.05 86.02 14:10:01 1 10.48 0.00 3.32 0.20 0.07 85.93 14:10:01 2 7.74 0.00 3.07 6.76 0.05 82.37 14:10:01 3 8.17 0.00 3.74 18.96 0.07 69.06 14:10:01 4 8.90 0.00 3.33 35.70 0.10 51.96 14:10:01 5 5.97 0.00 3.88 8.24 0.07 81.84 14:10:01 6 8.78 0.00 2.63 3.60 0.07 84.92 14:10:01 7 7.92 0.00 3.11 3.28 0.05 85.64 14:11:01 all 27.73 0.00 2.79 1.00 0.09 68.39 14:11:01 0 33.37 0.00 3.49 0.15 0.10 62.89 14:11:01 1 22.04 0.00 1.99 0.02 0.08 75.87 14:11:01 2 33.70 0.00 3.59 0.55 0.08 62.07 14:11:01 3 22.13 0.00 2.25 0.57 0.10 74.95 14:11:01 4 26.86 0.00 2.53 0.35 0.08 70.17 14:11:01 5 31.76 0.00 2.99 3.52 0.10 61.63 14:11:01 6 26.31 0.00 2.96 2.14 0.08 68.51 14:11:01 7 25.70 0.00 2.55 0.70 0.08 70.96 14:12:01 all 5.10 0.00 0.84 0.64 0.05 93.37 14:12:01 0 2.66 0.00 0.85 0.38 0.05 96.06 14:12:01 1 2.35 0.00 0.75 0.33 0.03 96.53 14:12:01 2 1.98 0.00 0.77 0.07 0.05 97.13 14:12:01 3 4.06 0.00 0.67 0.03 0.03 95.20 14:12:01 4 1.99 0.00 0.75 0.45 0.07 96.74 14:12:01 5 4.51 0.00 0.63 3.27 0.03 91.55 14:12:01 6 5.55 0.00 1.04 0.25 0.05 93.11 14:12:01 7 17.72 0.00 1.29 0.35 0.05 80.59 Average: all 12.38 0.00 1.92 3.35 0.06 82.28 Average: 0 12.83 0.00 2.08 0.53 0.05 84.50 Average: 1 9.70 0.00 1.70 0.18 0.05 88.38 Average: 2 9.35 0.00 1.77 6.32 0.05 82.51 Average: 3 9.39 0.00 1.74 4.93 0.06 83.88 Average: 4 17.76 0.00 2.06 7.95 0.08 72.15 Average: 5 11.87 0.00 2.00 3.83 0.06 82.24 Average: 6 15.84 0.00 2.20 2.13 0.07 79.76 Average: 7 12.35 0.00 1.83 0.96 0.06 84.81