---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13829 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 144G 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 859 28108 0 3198 30860 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:14:6e:4e brd ff:ff:ff:ff:ff:ff inet 10.30.107.86/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86023sec preferred_lft 86023sec inet6 fe80::f816:3eff:fe14:6e4e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:dd:4a:60:e2 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:ddff:fe4a:60e2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13829) 01/20/24 _x86_64_ (8 CPU) 20:27:21 LINUX RESTART (8 CPU) 20:28:01 tps rtps wtps bread/s bwrtn/s 20:29:01 96.08 17.73 78.36 1021.66 23102.03 20:30:01 131.84 18.96 112.88 459.39 32901.58 20:31:01 23.66 0.23 23.43 11.33 18481.19 20:32:01 95.78 3.40 92.38 464.86 37778.37 20:33:01 106.41 5.65 100.77 1002.73 37745.28 Average: 90.76 9.19 81.56 592.02 30001.72 20:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:29:01 30068196 31707340 2871016 8.72 73120 1874152 1446632 4.26 866816 1704820 192716 20:30:01 28482572 30396604 4456640 13.53 83904 2126932 2793968 8.22 2247260 1886176 12424 20:31:01 28021788 29977604 4917424 14.93 86184 2164288 3101520 9.13 2697416 1890600 8332 20:32:01 28019692 30435392 4919520 14.94 93724 2605420 2865620 8.43 2325640 2233864 340 20:33:01 28736988 31562596 4202224 12.76 101472 2999448 1507920 4.44 1228188 2600808 51684 Average: 28665847 30815907 4273365 12.97 87681 2354048 2343132 6.89 1873064 2063254 53099 20:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:29:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 20:29:01 ens3 61.36 42.29 1068.70 7.76 0.00 0.00 0.00 0.00 20:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:30:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 20:30:01 ens3 547.59 388.35 3597.77 104.10 0.00 0.00 0.00 0.00 20:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:31:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 20:31:01 ens3 608.02 309.50 581.44 121.60 0.00 0.00 0.00 0.00 20:32:01 docker0 3.77 6.82 0.22 78.01 0.00 0.00 0.00 0.00 20:32:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 20:32:01 ens3 285.77 221.46 1606.55 62.57 0.00 0.00 0.00 0.00 20:33:01 docker0 1.95 3.22 0.12 39.90 0.00 0.00 0.00 0.00 20:33:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 20:33:01 ens3 295.97 237.30 156.23 89.80 0.00 0.00 0.00 0.00 Average: docker0 1.14 2.01 0.07 23.58 0.00 0.00 0.00 0.00 Average: lo 0.75 0.75 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 359.73 239.77 1402.08 77.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13829) 01/20/24 _x86_64_ (8 CPU) 20:27:21 LINUX RESTART (8 CPU) 20:28:01 CPU %user %nice %system %iowait %steal %idle 20:29:01 all 10.06 0.00 0.78 2.30 0.03 86.83 20:29:01 0 2.00 0.00 0.42 0.30 0.02 97.26 20:29:01 1 1.55 0.00 0.43 0.52 0.03 97.46 20:29:01 2 8.92 0.00 0.70 0.30 0.03 90.05 20:29:01 3 0.60 0.00 0.32 1.13 0.02 97.93 20:29:01 4 7.62 0.00 0.72 7.04 0.03 84.59 20:29:01 5 23.61 0.00 1.25 7.31 0.05 67.77 20:29:01 6 27.28 0.00 1.56 1.47 0.05 69.64 20:29:01 7 8.99 0.00 0.83 0.28 0.03 89.87 20:30:01 all 34.80 0.00 1.25 1.79 0.08 62.07 20:30:01 0 34.02 0.00 0.82 0.35 0.07 64.74 20:30:01 1 28.32 0.00 1.31 1.61 0.10 68.67 20:30:01 2 38.27 0.00 0.92 0.02 0.07 60.72 20:30:01 3 33.14 0.00 1.19 0.15 0.07 65.46 20:30:01 4 37.35 0.00 0.82 0.60 0.07 61.16 20:30:01 5 34.01 0.00 1.44 5.85 0.08 58.61 20:30:01 6 37.08 0.00 1.96 5.40 0.08 55.48 20:30:01 7 36.25 0.00 1.56 0.38 0.10 61.71 20:31:01 all 39.22 0.00 1.17 0.49 0.08 59.05 20:31:01 0 24.82 0.00 1.44 0.05 0.08 73.61 20:31:01 1 42.25 0.00 1.49 0.05 0.08 56.12 20:31:01 2 54.54 0.00 0.92 0.02 0.08 44.44 20:31:01 3 46.20 0.00 0.87 0.00 0.08 52.84 20:31:01 4 36.99 0.00 1.64 0.03 0.08 61.25 20:31:01 5 33.72 0.00 1.14 0.05 0.07 65.03 20:31:01 6 40.62 0.00 0.85 3.69 0.07 54.76 20:31:01 7 34.54 0.00 1.07 0.00 0.07 64.32 20:32:01 all 24.57 0.00 2.05 1.95 0.08 71.35 20:32:01 0 35.12 0.00 2.81 2.14 0.08 59.85 20:32:01 1 21.30 0.00 1.61 1.78 0.07 75.25 20:32:01 2 20.86 0.00 1.74 2.91 0.08 74.40 20:32:01 3 18.35 0.00 2.01 0.75 0.07 78.82 20:32:01 4 28.89 0.00 2.97 0.08 0.08 67.98 20:32:01 5 26.38 0.00 1.66 0.77 0.07 71.12 20:32:01 6 20.02 0.00 1.79 5.97 0.07 72.14 20:32:01 7 25.62 0.00 1.80 1.24 0.08 71.26 20:33:01 all 20.35 0.00 2.00 2.44 0.07 75.14 20:33:01 0 15.78 0.00 2.28 2.06 0.07 79.81 20:33:01 1 29.12 0.00 2.40 11.73 0.10 56.65 20:33:01 2 20.39 0.00 2.03 0.03 0.07 77.49 20:33:01 3 27.63 0.00 1.95 0.15 0.07 70.21 20:33:01 4 19.92 0.00 1.86 0.22 0.05 77.96 20:33:01 5 13.68 0.00 1.93 0.34 0.07 83.98 20:33:01 6 17.32 0.00 1.55 3.06 0.08 77.99 20:33:01 7 18.95 0.00 1.93 1.94 0.08 77.09 Average: all 25.79 0.00 1.45 1.79 0.07 70.90 Average: 0 22.34 0.00 1.55 0.98 0.06 75.07 Average: 1 24.49 0.00 1.45 3.13 0.08 70.85 Average: 2 28.58 0.00 1.26 0.66 0.07 69.44 Average: 3 25.18 0.00 1.26 0.44 0.06 73.05 Average: 4 26.14 0.00 1.60 1.60 0.06 70.60 Average: 5 26.29 0.00 1.48 2.87 0.07 69.29 Average: 6 28.48 0.00 1.54 3.92 0.07 65.99 Average: 7 24.85 0.00 1.43 0.77 0.07 72.87