---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13910 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 878 28097 0 3191 30840 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:ce:89 brd ff:ff:ff:ff:ff:ff inet 10.30.106.90/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85930sec preferred_lft 85930sec inet6 fe80::f816:3eff:fe79:ce89/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:72:18:e6:bb 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::42:72ff:fe18:e6bb/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-13910) 01/21/24 _x86_64_ (8 CPU) 03:57:22 LINUX RESTART (8 CPU) 03:58:02 tps rtps wtps bread/s bwrtn/s 03:59:01 85.77 22.81 62.96 1174.04 14337.23 04:00:01 136.78 18.71 118.07 461.37 25682.36 04:01:01 18.73 0.90 17.83 50.65 6710.43 04:02:01 24.07 0.80 23.27 55.73 9919.60 04:03:01 126.78 2.93 123.85 403.40 41314.18 04:04:01 43.59 0.10 43.49 7.20 13804.23 04:05:01 41.03 1.20 39.83 57.19 10889.79 Average: 68.07 6.74 61.33 313.61 17530.46 03:58:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:59:01 30158528 31741892 2780692 8.44 67760 1827040 1449960 4.27 832872 1659592 159360 04:00:01 28731836 30636624 4207384 12.77 85388 2116272 2421480 7.12 1998940 1889300 15384 04:01:01 28043864 29977356 4895356 14.86 87752 2140368 3128488 9.20 2675536 1893132 3084 04:02:01 28218184 30364012 4721036 14.33 91644 2343936 2647204 7.79 2333592 2049820 146440 04:03:01 27625380 30313488 5313840 16.13 100128 2864584 2687316 7.91 2456256 2488300 2432 04:04:01 28801916 31581456 4137304 12.56 103124 2950700 1516160 4.46 1202372 2564636 8848 04:05:01 28790128 31599584 4149092 12.60 107508 2975444 1463484 4.31 1192264 2582704 32156 Average: 28624262 30887773 4314958 13.10 91901 2459763 2187727 6.44 1813119 2161069 52529 03:58:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:59:01 lo 1.15 1.15 0.12 0.12 0.00 0.00 0.00 0.00 03:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:59:01 ens3 56.18 38.47 869.68 6.02 0.00 0.00 0.00 0.00 04:00:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 04:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:01 ens3 346.51 301.68 3652.48 61.01 0.00 0.00 0.00 0.00 04:01:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 04:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:01:01 ens3 303.18 197.00 324.39 101.72 0.00 0.00 0.00 0.00 04:02:01 lo 1.53 1.53 0.13 0.13 0.00 0.00 0.00 0.00 04:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:02:01 ens3 378.90 281.15 1779.05 84.80 0.00 0.00 0.00 0.00 04:03:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 04:03:01 docker0 6.53 11.71 0.37 118.39 0.00 0.00 0.00 0.00 04:03:01 ens3 412.38 282.82 375.82 100.27 0.00 0.00 0.00 0.00 04:04:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 04:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:04:01 ens3 108.90 90.08 49.01 34.41 0.00 0.00 0.00 0.00 04:05:01 lo 15.86 15.86 1.44 1.44 0.00 0.00 0.00 0.00 04:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 ens3 190.20 142.71 295.68 52.21 0.00 0.00 0.00 0.00 Average: lo 2.84 2.84 0.26 0.26 0.00 0.00 0.00 0.00 Average: docker0 0.94 1.68 0.05 16.95 0.00 0.00 0.00 0.00 Average: ens3 257.09 190.93 1049.96 63.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13910) 01/21/24 _x86_64_ (8 CPU) 03:57:22 LINUX RESTART (8 CPU) 03:58:02 CPU %user %nice %system %iowait %steal %idle 03:59:01 all 8.14 0.00 0.59 4.12 0.03 87.12 03:59:01 0 15.22 0.00 1.16 11.44 0.05 72.14 03:59:01 1 3.78 0.00 0.44 0.27 0.02 95.49 03:59:01 2 1.71 0.00 0.22 0.03 0.00 98.03 03:59:01 3 1.25 0.00 0.12 0.00 0.02 98.61 03:59:01 4 0.14 0.00 0.15 7.21 0.02 92.48 03:59:01 5 7.39 0.00 0.61 0.58 0.02 91.40 03:59:01 6 20.84 0.00 1.07 11.50 0.08 66.50 03:59:01 7 14.84 0.00 0.90 1.97 0.03 82.26 04:00:01 all 21.69 0.00 1.07 1.90 0.06 75.28 04:00:01 0 16.68 0.00 0.62 0.00 0.05 82.66 04:00:01 1 20.16 0.00 0.87 1.82 0.07 77.08 04:00:01 2 12.64 0.00 0.82 1.76 0.05 84.73 04:00:01 3 22.90 0.00 1.28 1.47 0.05 74.30 04:00:01 4 20.83 0.00 0.92 4.22 0.07 73.97 04:00:01 5 35.30 0.00 1.84 2.86 0.07 59.94 04:00:01 6 20.26 0.00 0.97 2.29 0.07 76.41 04:00:01 7 24.76 0.00 1.20 0.83 0.07 73.14 04:01:01 all 29.34 0.00 0.73 9.96 0.08 59.88 04:01:01 0 24.42 0.00 0.73 12.42 0.07 62.36 04:01:01 1 32.48 0.00 0.62 0.02 0.08 66.81 04:01:01 2 22.81 0.00 0.68 35.78 0.07 40.66 04:01:01 3 24.64 0.00 0.73 14.25 0.08 60.29 04:01:01 4 33.86 0.00 0.62 0.02 0.07 65.43 04:01:01 5 24.00 0.00 0.55 0.30 0.05 75.10 04:01:01 6 37.59 0.00 1.27 16.80 0.08 44.26 04:01:01 7 34.95 0.00 0.69 0.05 0.10 64.21 04:02:01 all 34.58 0.00 1.09 3.60 0.08 60.65 04:02:01 0 29.22 0.00 1.15 3.24 0.07 66.32 04:02:01 1 33.63 0.00 0.65 3.79 0.07 61.85 04:02:01 2 43.07 0.00 1.09 0.00 0.07 55.78 04:02:01 3 30.37 0.00 0.94 6.30 0.07 62.32 04:02:01 4 32.71 0.00 1.47 7.05 0.08 58.68 04:02:01 5 33.24 0.00 1.24 0.05 0.07 65.40 04:02:01 6 35.79 0.00 1.37 4.49 0.08 58.26 04:02:01 7 38.60 0.00 0.80 3.90 0.07 56.63 04:03:01 all 19.53 0.00 2.22 3.83 0.09 74.33 04:03:01 0 14.68 0.00 2.17 1.69 0.08 81.38 04:03:01 1 20.07 0.00 2.05 5.23 0.08 72.57 04:03:01 2 24.87 0.00 2.30 2.03 0.10 70.70 04:03:01 3 21.00 0.00 2.28 9.93 0.12 66.68 04:03:01 4 15.73 0.00 2.16 4.36 0.10 77.65 04:03:01 5 21.27 0.00 2.35 2.82 0.08 73.48 04:03:01 6 20.99 0.00 1.96 4.49 0.10 72.46 04:03:01 7 17.64 0.00 2.51 0.15 0.08 79.62 04:04:01 all 11.10 0.00 1.25 7.21 0.08 80.36 04:04:01 0 16.56 0.00 1.57 28.42 0.10 53.34 04:04:01 1 11.47 0.00 2.08 0.49 0.07 85.91 04:04:01 2 9.64 0.00 0.99 7.04 0.08 82.25 04:04:01 3 12.47 0.00 1.41 0.00 0.08 86.04 04:04:01 4 8.67 0.00 0.96 5.62 0.10 84.65 04:04:01 5 7.84 0.00 0.70 0.00 0.08 91.37 04:04:01 6 5.57 0.00 1.02 16.13 0.08 77.19 04:04:01 7 16.55 0.00 1.30 0.00 0.08 82.06 04:05:01 all 8.54 0.00 0.53 4.27 0.03 86.63 04:05:01 0 15.48 0.00 0.67 8.32 0.05 75.48 04:05:01 1 8.87 0.00 0.38 3.31 0.07 87.38 04:05:01 2 7.00 0.00 0.70 20.09 0.02 72.20 04:05:01 3 3.70 0.00 0.50 0.07 0.00 95.73 04:05:01 4 1.38 0.00 0.27 0.07 0.02 98.27 04:05:01 5 6.18 0.00 0.38 0.26 0.02 93.16 04:05:01 6 11.19 0.00 0.84 1.09 0.02 86.87 04:05:01 7 14.51 0.00 0.52 1.00 0.03 83.94 Average: all 19.01 0.00 1.07 4.99 0.06 74.87 Average: 0 18.90 0.00 1.15 9.35 0.07 70.53 Average: 1 18.67 0.00 1.01 2.13 0.06 78.12 Average: 2 17.42 0.00 0.97 9.57 0.06 71.99 Average: 3 16.65 0.00 1.04 4.58 0.06 77.67 Average: 4 16.22 0.00 0.94 4.07 0.06 78.72 Average: 5 19.32 0.00 1.09 0.98 0.05 78.55 Average: 6 21.75 0.00 1.21 8.11 0.07 68.85 Average: 7 23.13 0.00 1.13 1.13 0.07 74.54