---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17810 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 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 878 28426 0 2862 30848 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:79:eb:5c brd ff:ff:ff:ff:ff:ff inet 10.30.107.67/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86049sec preferred_lft 86049sec inet6 fe80::f816:3eff:fe79:eb5c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5f:aa:e5:3b 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 inet6 fe80::42:5fff:feaa:e53b/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17810) 06/19/24 _x86_64_ (8 CPU) 05:03:26 LINUX RESTART (8 CPU) 05:04:02 tps rtps wtps bread/s bwrtn/s 05:05:01 302.17 43.55 258.62 1964.55 29853.65 05:06:01 146.56 20.90 125.66 840.66 34897.65 05:07:01 42.23 0.60 41.63 11.73 25283.39 05:08:01 50.04 1.25 48.79 77.59 31872.82 05:09:01 109.53 3.17 106.37 431.39 41899.42 Average: 129.53 13.79 115.74 660.84 32771.11 05:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 30136060 31702220 2803160 8.51 68628 1808700 1430188 4.21 866400 1645944 155380 05:06:01 28818568 30629812 4120652 12.51 83268 2026692 2509832 7.38 1994940 1805236 21676 05:07:01 28057760 29957000 4881460 14.82 87548 2105300 4367056 12.85 2689592 1858880 13704 05:08:01 27968612 30361924 4970608 15.09 93308 2583608 2515388 7.40 2451792 2162768 155640 05:09:01 29122496 31602152 3816724 11.59 99712 2661912 1461068 4.30 1242940 2218600 17616 Average: 28820699 30850622 4118521 12.50 86493 2237242 2456706 7.23 1849133 1938286 72803 05:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 lo 1.56 1.56 0.18 0.18 0.00 0.00 0.00 0.00 05:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 ens3 268.46 177.55 1136.02 57.07 0.00 0.00 0.00 0.00 05:06:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 05:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 ens3 485.55 299.65 1934.08 89.48 0.00 0.00 0.00 0.00 05:07:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 05:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 ens3 322.58 238.93 919.38 86.68 0.00 0.00 0.00 0.00 05:08:01 lo 1.20 1.20 0.10 0.10 0.00 0.00 0.00 0.00 05:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 ens3 236.29 179.52 1898.22 39.63 0.00 0.00 0.00 0.00 05:09:01 lo 3.13 3.13 0.30 0.30 0.00 0.00 0.00 0.00 05:09:01 docker0 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 05:09:01 ens3 224.58 260.66 41.81 1668.30 0.00 0.00 0.00 0.00 Average: lo 1.30 1.30 0.13 0.13 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 307.62 231.44 1186.07 389.34 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17810) 06/19/24 _x86_64_ (8 CPU) 05:03:26 LINUX RESTART (8 CPU) 05:04:02 CPU %user %nice %system %iowait %steal %idle 05:05:01 all 10.88 0.00 0.98 2.78 0.03 85.33 05:05:01 0 5.37 0.00 0.71 0.49 0.03 93.39 05:05:01 1 8.38 0.00 1.40 4.07 0.05 86.10 05:05:01 2 7.15 0.00 0.70 0.32 0.05 91.78 05:05:01 3 6.02 0.00 0.68 1.26 0.03 92.01 05:05:01 4 39.82 0.00 2.04 2.43 0.07 55.65 05:05:01 5 9.33 0.00 1.10 0.20 0.02 89.34 05:05:01 6 3.30 0.00 0.46 0.05 0.02 96.17 05:05:01 7 7.73 0.00 0.73 13.50 0.03 78.01 05:06:01 all 27.82 0.00 1.08 1.49 0.06 69.54 05:06:01 0 26.56 0.00 0.75 0.00 0.05 72.63 05:06:01 1 23.78 0.00 1.29 3.76 0.07 71.11 05:06:01 2 30.48 0.00 0.89 0.03 0.07 68.53 05:06:01 3 20.90 0.00 0.75 0.15 0.03 78.16 05:06:01 4 28.74 0.00 1.12 0.18 0.07 69.89 05:06:01 5 19.62 0.00 1.13 1.55 0.07 77.64 05:06:01 6 26.70 0.00 1.00 0.22 0.05 72.03 05:06:01 7 45.91 0.00 1.74 6.01 0.08 46.26 05:07:01 all 62.07 0.00 2.09 0.60 0.09 35.15 05:07:01 0 67.07 0.00 2.24 0.15 0.08 30.45 05:07:01 1 60.55 0.00 2.02 0.94 0.08 36.40 05:07:01 2 59.41 0.00 2.45 0.00 0.10 38.04 05:07:01 3 64.12 0.00 1.61 3.06 0.10 31.11 05:07:01 4 64.87 0.00 2.45 0.20 0.10 32.38 05:07:01 5 56.31 0.00 1.79 0.22 0.07 41.62 05:07:01 6 69.14 0.00 2.33 0.07 0.08 28.37 05:07:01 7 55.06 0.00 1.86 0.13 0.08 42.86 05:08:01 all 65.64 0.00 1.85 1.29 0.08 31.14 05:08:01 0 63.89 0.00 1.62 0.52 0.08 33.89 05:08:01 1 69.43 0.00 1.72 0.02 0.08 28.75 05:08:01 2 71.02 0.00 2.63 0.47 0.08 25.80 05:08:01 3 62.65 0.00 1.51 5.90 0.08 29.85 05:08:01 4 64.13 0.00 1.88 0.69 0.07 33.24 05:08:01 5 60.46 0.00 1.86 0.38 0.08 37.21 05:08:01 6 68.17 0.00 1.66 0.37 0.08 29.72 05:08:01 7 65.29 0.00 1.96 2.01 0.08 30.66 05:09:01 all 11.06 0.00 0.93 2.80 0.04 85.17 05:09:01 0 7.09 0.00 0.70 0.02 0.03 92.16 05:09:01 1 8.55 0.00 0.87 0.95 0.05 89.58 05:09:01 2 8.28 0.00 0.95 0.10 0.03 90.63 05:09:01 3 8.18 0.00 0.94 1.65 0.02 89.21 05:09:01 4 5.71 0.00 1.17 14.41 0.05 78.66 05:09:01 5 38.50 0.00 1.24 1.04 0.05 59.17 05:09:01 6 8.11 0.00 0.81 0.27 0.03 90.78 05:09:01 7 4.15 0.00 0.75 3.96 0.05 91.09 Average: all 35.54 0.00 1.39 1.79 0.06 61.22 Average: 0 34.07 0.00 1.21 0.23 0.06 64.43 Average: 1 34.21 0.00 1.46 1.94 0.07 62.33 Average: 2 35.31 0.00 1.52 0.18 0.07 62.91 Average: 3 32.40 0.00 1.10 2.40 0.05 64.05 Average: 4 40.63 0.00 1.73 3.59 0.07 53.98 Average: 5 36.90 0.00 1.42 0.68 0.06 60.93 Average: 6 35.10 0.00 1.25 0.19 0.05 63.40 Average: 7 35.69 0.00 1.41 5.10 0.07 57.73