---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9538 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 8% / 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 822 26560 0 4784 30889 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:ec:83:20 brd ff:ff:ff:ff:ff:ff inet 10.30.106.223/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86034sec preferred_lft 86034sec inet6 fe80::f816:3eff:feec:8320/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9d:8b:3b:3e 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-9538) 02/28/24 _x86_64_ (8 CPU) 18:28:28 LINUX RESTART (8 CPU) 18:29:01 tps rtps wtps bread/s bwrtn/s 18:30:01 133.19 70.56 62.63 4568.08 16796.00 18:31:01 116.65 19.75 96.90 2298.95 21046.76 18:32:01 208.47 6.40 202.07 850.79 95089.22 18:33:01 189.87 9.57 180.30 396.83 16434.68 18:34:01 53.69 0.92 52.77 57.72 11312.08 Average: 140.37 21.44 118.93 1634.57 32135.24 18:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:30:01 30196584 31755304 2742636 8.33 66992 1804644 1438268 4.23 817504 1642172 146672 18:31:01 29818288 31767624 3120932 9.47 89324 2154568 1366784 4.02 856748 1942348 157944 18:32:01 27170492 31613984 5768728 17.51 128740 4505736 2441380 7.18 1090676 4204724 588 18:33:01 25177972 29758768 7761248 23.56 137348 4622272 7482108 22.01 3093908 4148468 216 18:34:01 27157000 31582980 5782220 17.55 140264 4480324 1527932 4.50 1309252 4004188 44316 Average: 27904067 31295732 5035153 15.29 112534 3513509 2851294 8.39 1433618 3188380 69947 18:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:30:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 18:30:01 ens3 334.16 240.90 1498.49 61.66 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 lo 3.07 3.07 0.30 0.30 0.00 0.00 0.00 0.00 18:31:01 ens3 67.36 48.01 945.82 8.97 0.00 0.00 0.00 0.00 18:32:01 veth9bbbc2d 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 18:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:32:01 lo 7.60 7.60 0.76 0.76 0.00 0.00 0.00 0.00 18:32:01 br-febf6ef3cef8 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 18:33:01 veth9bbbc2d 15.20 14.25 2.21 2.08 0.00 0.00 0.00 0.00 18:33:01 veth2b17591 3.72 4.33 0.69 0.58 0.00 0.00 0.00 0.00 18:33:01 veth873dac3 53.91 47.99 18.23 39.75 0.00 0.00 0.00 0.00 18:33:01 docker0 0.00 0.00 0.00 0.00 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 18:34:01 lo 22.70 22.70 3.07 3.07 0.00 0.00 0.00 0.00 18:34:01 ens3 1331.06 767.11 21834.22 132.49 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 3.78 3.78 0.55 0.55 0.00 0.00 0.00 0.00 Average: ens3 263.16 150.77 4352.95 26.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9538) 02/28/24 _x86_64_ (8 CPU) 18:28:28 LINUX RESTART (8 CPU) 18:29:01 CPU %user %nice %system %iowait %steal %idle 18:30:01 all 10.58 0.00 1.04 3.19 0.04 85.15 18:30:01 0 2.32 0.00 0.60 1.52 0.02 95.55 18:30:01 1 5.17 0.00 0.83 4.55 0.03 89.41 18:30:01 2 30.61 0.00 2.02 3.08 0.07 64.22 18:30:01 3 24.24 0.00 2.31 2.42 0.07 70.97 18:30:01 4 11.61 0.00 0.82 4.29 0.03 83.25 18:30:01 5 4.21 0.00 0.53 0.18 0.02 95.06 18:30:01 6 2.49 0.00 0.53 8.79 0.03 88.15 18:30:01 7 4.09 0.00 0.63 0.72 0.00 94.56 18:31:01 all 10.41 0.00 0.94 1.72 0.03 86.89 18:31:01 0 22.26 0.00 1.52 2.55 0.03 73.63 18:31:01 1 8.12 0.00 0.95 2.42 0.03 88.48 18:31:01 2 16.26 0.00 1.05 0.60 0.05 82.03 18:31:01 3 13.37 0.00 1.49 1.37 0.05 83.72 18:31:01 4 8.59 0.00 0.70 0.17 0.03 90.51 18:31:01 5 3.40 0.00 0.38 0.02 0.00 96.20 18:31:01 6 3.14 0.00 0.53 6.43 0.05 89.85 18:31:01 7 8.22 0.00 0.93 0.25 0.03 90.56 18:32:01 all 10.16 0.00 4.66 5.35 0.05 79.79 18:32:01 0 13.16 0.00 4.12 0.91 0.05 81.76 18:32:01 1 10.37 0.00 5.84 33.27 0.08 50.44 18:32:01 2 9.76 0.00 3.95 0.12 0.03 86.13 18:32:01 3 10.42 0.00 4.96 0.30 0.05 84.26 18:32:01 4 8.58 0.00 5.74 0.08 0.03 85.56 18:32:01 5 10.83 0.00 4.43 0.10 0.05 84.58 18:32:01 6 7.48 0.00 3.59 6.53 0.05 82.36 18:32:01 7 10.65 0.00 4.58 1.44 0.03 83.30 18:33:01 all 26.48 0.00 3.02 1.51 0.08 68.92 18:33:01 0 19.06 0.00 2.25 0.69 0.08 77.91 18:33:01 1 28.16 0.00 3.06 2.46 0.08 66.24 18:33:01 2 34.94 0.00 3.76 1.54 0.10 59.65 18:33:01 3 25.77 0.00 3.03 0.27 0.07 70.87 18:33:01 4 31.10 0.00 3.68 0.32 0.08 64.82 18:33:01 5 18.58 0.00 2.47 1.22 0.07 77.66 18:33:01 6 29.83 0.00 3.17 4.33 0.07 62.60 18:33:01 7 24.38 0.00 2.71 1.26 0.08 71.57 18:34:01 all 4.30 0.00 0.61 0.58 0.04 94.46 18:34:01 0 2.66 0.00 0.64 0.18 0.02 96.51 18:34:01 1 2.07 0.00 0.62 0.27 0.02 97.03 18:34:01 2 1.59 0.00 0.53 3.19 0.03 94.66 18:34:01 3 2.15 0.00 0.57 0.15 0.05 97.08 18:34:01 4 1.92 0.00 0.58 0.08 0.03 97.38 18:34:01 5 17.21 0.00 0.99 0.52 0.05 81.23 18:34:01 6 3.94 0.00 0.50 0.00 0.03 95.53 18:34:01 7 2.95 0.00 0.50 0.27 0.02 96.26 Average: all 12.39 0.00 2.05 2.46 0.05 83.06 Average: 0 11.88 0.00 1.82 1.17 0.04 85.09 Average: 1 10.77 0.00 2.25 8.53 0.05 78.40 Average: 2 18.64 0.00 2.26 1.71 0.06 77.33 Average: 3 15.20 0.00 2.46 0.91 0.06 81.38 Average: 4 12.36 0.00 2.30 0.99 0.04 84.31 Average: 5 10.84 0.00 1.75 0.41 0.04 86.96 Average: 6 9.37 0.00 1.66 5.21 0.05 83.72 Average: 7 10.05 0.00 1.86 0.78 0.03 87.27