---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14396 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 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 864 24716 0 6585 30847 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:20:f4:dc brd ff:ff:ff:ff:ff:ff inet 10.30.107.240/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85958sec preferred_lft 85958sec inet6 fe80::f816:3eff:fe20:f4dc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d2:ad:11:09 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-14396) 01/22/24 _x86_64_ (8 CPU) 20:21:20 LINUX RESTART (8 CPU) 20:22:02 tps rtps wtps bread/s bwrtn/s 20:23:01 89.80 18.01 71.78 1038.74 17858.13 20:24:01 117.01 23.05 93.97 2753.01 23106.28 20:25:01 198.85 0.25 198.60 28.25 126543.66 20:26:01 255.01 13.13 241.88 791.25 46197.28 20:27:01 24.29 0.35 23.94 19.33 11241.34 20:28:01 70.40 0.85 69.56 44.26 13525.46 Average: 126.00 9.25 116.75 778.35 39810.35 20:22:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:23:01 30048900 31664016 2890320 8.77 70128 1854980 1439552 4.24 907876 1688848 174408 20:24:01 28406456 31638732 4532764 13.76 101264 3397856 1559648 4.59 1000528 3147128 1366848 20:25:01 25428068 31658572 7511152 22.80 129972 6238336 1449368 4.26 1011648 5982216 738960 20:26:01 21996528 28405064 10942692 33.22 139832 6387208 10843332 31.90 4507540 5822872 1308 20:27:01 20561396 26977612 12377824 37.58 140600 6391816 12547492 36.92 5984120 5767356 896 20:28:01 25313528 31558940 7625692 23.15 142388 6234348 1587468 4.67 1479568 5604900 2972 Average: 25292479 30317156 7646741 23.21 120697 5084091 4904477 14.43 2481880 4668887 380899 20:22:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:23:01 ens3 65.68 45.43 1014.29 7.59 0.00 0.00 0.00 0.00 20:23:01 lo 1.42 1.42 0.15 0.15 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 20:24:01 br-b3b998896e00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 ens3 596.30 320.36 10058.17 29.00 0.00 0.00 0.00 0.00 20:24:01 lo 6.40 6.40 0.64 0.64 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 20:25:01 br-b3b998896e00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 ens3 954.12 497.28 31635.66 34.76 0.00 0.00 0.00 0.00 20:25:01 lo 8.40 8.40 0.78 0.78 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 20:26:01 br-b3b998896e00 0.50 0.27 0.02 0.02 0.00 0.00 0.00 0.00 20:26:01 vethfff0785 1.33 1.40 0.09 0.08 0.00 0.00 0.00 0.00 20:26:01 veth16fbc5e 1.63 2.15 0.22 0.22 0.00 0.00 0.00 0.00 20:26:01 veth8f9c31e 2.25 2.67 0.27 0.27 0.00 0.00 0.00 0.00 20:27:01 br-b3b998896e00 2.52 3.23 4.31 1.15 0.00 0.00 0.00 0.00 20:27:01 vethfff0785 22.58 23.81 19.75 125.10 0.00 0.00 0.00 0.01 20:27:01 veth16fbc5e 4.43 6.16 0.72 1.23 0.00 0.00 0.00 0.00 20:27:01 veth8f9c31e 4.48 6.23 0.73 1.24 0.00 0.00 0.00 0.00 20:28:01 ens3 2077.02 1177.60 43552.25 166.22 0.00 0.00 0.00 0.00 20:28:01 lo 29.95 29.95 7.67 7.67 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 Average: ens3 281.26 152.00 7148.79 18.09 0.00 0.00 0.00 0.00 Average: lo 4.35 4.35 1.23 1.23 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-14396) 01/22/24 _x86_64_ (8 CPU) 20:21:20 LINUX RESTART (8 CPU) 20:22:02 CPU %user %nice %system %iowait %steal %idle 20:23:01 all 9.42 0.00 0.80 2.56 0.03 87.19 20:23:01 0 18.95 0.00 1.43 1.95 0.05 77.62 20:23:01 1 14.68 0.00 1.00 0.36 0.03 83.93 20:23:01 2 10.59 0.00 0.92 0.87 0.03 87.59 20:23:01 3 1.25 0.00 0.36 0.02 0.02 98.36 20:23:01 4 10.04 0.00 1.50 14.48 0.05 73.94 20:23:01 5 4.52 0.00 0.37 0.07 0.05 94.99 20:23:01 6 0.56 0.00 0.15 0.14 0.02 99.13 20:23:01 7 14.83 0.00 0.65 2.60 0.05 81.87 20:24:01 all 11.33 0.00 2.16 1.96 0.05 84.51 20:24:01 0 18.88 0.00 2.13 1.01 0.05 77.93 20:24:01 1 21.57 0.00 2.26 0.92 0.07 75.18 20:24:01 2 14.37 0.00 2.82 0.44 0.05 82.32 20:24:01 3 12.08 0.00 1.91 1.02 0.03 84.96 20:24:01 4 3.73 0.00 1.82 8.46 0.05 85.95 20:24:01 5 5.94 0.00 2.42 0.05 0.05 91.54 20:24:01 6 6.76 0.00 1.89 0.08 0.02 91.25 20:24:01 7 7.35 0.00 1.98 3.72 0.03 86.92 20:25:01 all 11.77 0.00 5.26 7.49 0.07 75.42 20:25:01 0 12.19 0.00 5.14 2.48 0.09 80.11 20:25:01 1 11.22 0.00 5.07 0.48 0.07 83.17 20:25:01 2 14.94 0.00 4.65 0.07 0.07 80.27 20:25:01 3 9.94 0.00 5.91 25.99 0.07 58.09 20:25:01 4 12.75 0.00 5.52 29.59 0.08 52.06 20:25:01 5 10.38 0.00 5.90 1.24 0.07 82.41 20:25:01 6 11.76 0.00 4.98 0.08 0.07 83.10 20:25:01 7 10.93 0.00 4.92 0.03 0.07 84.05 20:26:01 all 53.49 0.00 6.28 2.67 0.11 37.46 20:26:01 0 52.97 0.00 5.83 1.13 0.10 39.96 20:26:01 1 49.81 0.00 6.33 4.03 0.12 39.72 20:26:01 2 54.30 0.00 6.55 1.37 0.12 37.67 20:26:01 3 55.25 0.00 6.49 7.37 0.10 30.78 20:26:01 4 55.85 0.00 6.06 3.28 0.10 34.71 20:26:01 5 52.77 0.00 6.05 0.81 0.10 40.26 20:26:01 6 54.33 0.00 6.78 2.57 0.10 36.23 20:26:01 7 52.62 0.00 6.13 0.80 0.10 40.35 20:27:01 all 23.96 0.00 2.24 0.55 0.08 73.18 20:27:01 0 24.23 0.00 2.26 0.10 0.08 73.33 20:27:01 1 22.35 0.00 2.01 0.08 0.08 75.47 20:27:01 2 23.08 0.00 2.17 0.02 0.07 74.66 20:27:01 3 19.42 0.00 2.16 0.03 0.08 78.30 20:27:01 4 26.67 0.00 2.61 0.07 0.08 70.57 20:27:01 5 27.53 0.00 2.41 0.03 0.07 69.96 20:27:01 6 25.59 0.00 2.44 3.85 0.08 68.04 20:27:01 7 22.77 0.00 1.88 0.18 0.07 75.10 20:28:01 all 3.90 0.00 0.88 0.89 0.05 94.28 20:28:01 0 2.54 0.00 0.90 0.20 0.03 96.33 20:28:01 1 1.84 0.00 0.92 0.65 0.03 96.56 20:28:01 2 2.29 0.00 1.04 2.98 0.05 93.64 20:28:01 3 2.42 0.00 0.88 0.15 0.05 96.50 20:28:01 4 13.89 0.00 0.99 1.26 0.05 83.82 20:28:01 5 3.15 0.00 0.85 0.05 0.07 95.88 20:28:01 6 3.04 0.00 0.63 1.70 0.03 94.59 20:28:01 7 2.08 0.00 0.80 0.13 0.03 96.95 Average: all 18.96 0.00 2.93 2.67 0.06 75.38 Average: 0 21.60 0.00 2.94 1.14 0.07 74.25 Average: 1 20.22 0.00 2.92 1.08 0.07 75.70 Average: 2 19.91 0.00 3.02 0.96 0.06 76.05 Average: 3 16.70 0.00 2.94 5.72 0.06 74.57 Average: 4 20.48 0.00 3.07 9.47 0.07 66.90 Average: 5 17.36 0.00 3.00 0.37 0.07 79.20 Average: 6 16.99 0.00 2.81 1.41 0.05 78.74 Average: 7 18.38 0.00 2.72 1.24 0.06 77.59