---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-480 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 15G 141G 10% / 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 848 23984 0 7334 30862 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:80:78:e7 brd ff:ff:ff:ff:ff:ff inet 10.30.107.195/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85995sec preferred_lft 85995sec inet6 fe80::f816:3eff:fe80:78e7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:23:73:7f:14 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-480) 01/28/24 _x86_64_ (8 CPU) 07:06:03 LINUX RESTART (8 CPU) 07:07:02 tps rtps wtps bread/s bwrtn/s 07:08:01 117.67 27.61 90.07 2111.10 30501.27 07:09:01 131.31 9.82 121.50 1676.39 37338.44 07:10:01 426.93 11.58 415.35 768.67 193553.44 07:11:01 35.33 0.68 34.64 49.19 27908.80 07:12:01 58.49 0.03 58.46 4.67 25042.14 Average: 154.07 9.88 144.18 918.03 62977.05 07:07:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:08:01 29992004 31726592 2947216 8.95 77776 1959572 1413068 4.16 853408 1786324 150656 07:09:01 26752572 31659936 6186648 18.78 126496 4965088 1583648 4.66 1018020 4702116 2813756 07:10:01 23549824 30610272 9389396 28.51 155612 6981408 7473712 21.99 2188536 6577276 144 07:11:01 21877788 29087292 11061432 33.58 157828 7121648 9302204 27.37 3820708 6594628 376 07:12:01 23859372 31094660 9079848 27.57 159040 7156108 2350072 6.91 1893256 6594108 268 Average: 25206312 30835750 7732908 23.48 135350 5636765 4424541 13.02 1954786 5250890 593040 07:07:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:08:01 ens3 60.43 39.81 965.53 7.96 0.00 0.00 0.00 0.00 07:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 lo 0.95 0.95 0.10 0.10 0.00 0.00 0.00 0.00 07:09:01 ens3 916.00 507.60 24390.34 39.62 0.00 0.00 0.00 0.00 07:09:01 br-ce873359a6d4 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 lo 10.20 10.20 1.00 1.00 0.00 0.00 0.00 0.00 07:10:01 veth5dd6a09 1.70 1.87 0.17 0.18 0.00 0.00 0.00 0.00 07:10:01 veth8d50eb3 0.40 0.57 0.02 0.03 0.00 0.00 0.00 0.00 07:10:01 veth487d408 0.53 0.73 0.03 0.04 0.00 0.00 0.00 0.00 07:10:01 ens3 788.42 382.64 25371.22 25.62 0.00 0.00 0.00 0.00 07:11:01 veth5dd6a09 22.40 19.31 3.19 2.98 0.00 0.00 0.00 0.00 07:11:01 veth8d50eb3 4.12 5.05 0.63 0.66 0.00 0.00 0.00 0.00 07:11:01 veth487d408 77.90 67.56 24.25 61.55 0.00 0.00 0.00 0.01 07:11:01 ens3 6.62 4.28 1.63 1.65 0.00 0.00 0.00 0.00 07:12:01 veth487d408 0.32 0.83 0.02 0.06 0.00 0.00 0.00 0.00 07:12:01 ens3 77.10 49.59 16.92 155.99 0.00 0.00 0.00 0.00 07:12:01 br-ce873359a6d4 2.38 2.88 0.63 0.50 0.00 0.00 0.00 0.00 07:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: veth487d408 15.80 13.87 4.88 12.37 0.00 0.00 0.00 0.00 Average: ens3 370.75 197.31 10179.84 46.30 0.00 0.00 0.00 0.00 Average: br-ce873359a6d4 0.48 0.58 0.13 0.10 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-480) 01/28/24 _x86_64_ (8 CPU) 07:06:03 LINUX RESTART (8 CPU) 07:07:02 CPU %user %nice %system %iowait %steal %idle 07:08:01 all 9.67 0.00 0.74 3.51 0.03 86.04 07:08:01 0 0.88 0.00 0.27 0.07 0.07 98.71 07:08:01 1 17.50 0.00 1.07 6.89 0.03 74.50 07:08:01 2 17.85 0.00 0.98 0.22 0.03 80.91 07:08:01 3 9.14 0.00 0.73 1.95 0.03 88.16 07:08:01 4 0.20 0.00 0.20 10.63 0.02 88.94 07:08:01 5 1.31 0.00 0.61 6.04 0.03 92.01 07:08:01 6 20.52 0.00 1.50 1.74 0.03 76.21 07:08:01 7 9.96 0.00 0.58 0.58 0.02 88.87 07:09:01 all 14.15 0.00 4.02 1.01 0.07 80.74 07:09:01 0 8.66 0.00 4.67 0.34 0.07 86.27 07:09:01 1 9.91 0.00 3.64 5.75 0.08 80.62 07:09:01 2 28.43 0.00 4.59 0.49 0.08 66.41 07:09:01 3 16.26 0.00 2.61 0.07 0.08 80.98 07:09:01 4 9.67 0.00 4.44 0.35 0.05 85.49 07:09:01 5 9.94 0.00 3.42 0.36 0.07 86.21 07:09:01 6 11.36 0.00 4.42 0.35 0.05 83.81 07:09:01 7 18.94 0.00 4.41 0.34 0.07 76.25 07:10:01 all 13.81 0.00 4.67 7.93 0.09 73.50 07:10:01 0 14.72 0.00 4.51 1.39 0.14 79.25 07:10:01 1 13.97 0.00 5.42 20.10 0.08 60.42 07:10:01 2 14.16 0.00 4.56 0.84 0.10 80.34 07:10:01 3 13.21 0.00 3.74 2.55 0.08 80.41 07:10:01 4 15.85 0.00 5.31 6.58 0.08 72.17 07:10:01 5 12.60 0.00 4.54 1.15 0.08 81.62 07:10:01 6 10.37 0.00 4.45 25.03 0.07 60.08 07:10:01 7 15.57 0.00 4.83 5.96 0.08 73.56 07:11:01 all 30.21 0.00 2.80 0.20 0.09 66.69 07:11:01 0 23.12 0.00 2.34 0.02 0.08 74.44 07:11:01 1 33.81 0.00 3.13 0.02 0.08 62.96 07:11:01 2 31.39 0.00 2.98 0.02 0.10 65.51 07:11:01 3 35.07 0.00 3.35 0.08 0.08 61.41 07:11:01 4 31.80 0.00 3.13 0.52 0.08 64.46 07:11:01 5 29.46 0.00 2.31 0.08 0.10 68.04 07:11:01 6 26.53 0.00 2.73 0.87 0.10 69.77 07:11:01 7 30.51 0.00 2.51 0.03 0.10 66.85 07:12:01 all 2.64 0.00 0.58 0.30 0.05 96.43 07:12:01 0 2.14 0.00 0.74 0.07 0.05 97.01 07:12:01 1 2.49 0.00 0.62 0.07 0.07 96.76 07:12:01 2 2.29 0.00 0.50 0.07 0.05 97.09 07:12:01 3 4.59 0.00 0.55 0.07 0.07 94.73 07:12:01 4 1.80 0.00 0.45 0.03 0.03 97.68 07:12:01 5 1.94 0.00 0.52 0.02 0.03 97.49 07:12:01 6 3.68 0.00 0.61 1.65 0.07 93.99 07:12:01 7 2.17 0.00 0.62 0.43 0.03 96.74 Average: all 14.10 0.00 2.56 2.58 0.07 80.69 Average: 0 9.92 0.00 2.50 0.37 0.08 87.12 Average: 1 15.54 0.00 2.77 6.53 0.07 75.09 Average: 2 18.82 0.00 2.72 0.33 0.07 78.06 Average: 3 15.67 0.00 2.20 0.94 0.07 81.13 Average: 4 11.88 0.00 2.70 3.60 0.05 81.76 Average: 5 11.07 0.00 2.28 1.52 0.06 85.07 Average: 6 14.47 0.00 2.73 5.88 0.06 76.85 Average: 7 15.43 0.00 2.58 1.46 0.06 80.46