---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9711 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: 2799.998 BogoMIPS: 5599.99 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 906 24533 0 6727 30805 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:8f:8b:8b brd ff:ff:ff:ff:ff:ff inet 10.30.107.145/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85870sec preferred_lft 85870sec inet6 fe80::f816:3eff:fe8f:8b8b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f5:f0:ec:03 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-9711) 02/29/24 _x86_64_ (8 CPU) 11:57:04 LINUX RESTART (8 CPU) 11:58:01 tps rtps wtps bread/s bwrtn/s 11:59:01 154.13 49.83 104.30 3839.12 27052.98 12:00:01 122.85 14.25 108.60 949.31 32959.71 12:01:01 66.61 12.71 53.89 2360.41 29843.03 12:02:01 240.09 6.22 233.88 851.86 90095.92 12:03:01 239.66 0.13 239.53 9.47 70529.58 12:04:01 86.05 0.97 85.09 36.92 23534.42 12:05:01 59.37 0.37 59.01 38.66 18256.42 Average: 138.39 12.07 126.33 1155.14 41752.37 11:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:59:01 29629580 31421728 3309640 10.05 80236 2014608 1779332 5.24 1199564 1793208 112876 12:00:01 28104532 30309096 4834688 14.68 90256 2404824 2891124 8.51 2417204 2082552 19804 12:01:01 28217064 31597328 4722156 14.34 101492 3546552 1461036 4.30 1395032 2946300 722428 12:02:01 26329224 31265440 6609996 20.07 133364 4988820 4994636 14.70 1784748 4321940 1244 12:03:01 22535544 29099668 10403676 31.58 178972 6415960 9588300 28.21 4154148 5589716 2916 12:04:01 20990784 27876744 11948436 36.27 185756 6722352 10567376 31.09 5477908 5787112 1000 12:05:01 22278052 29135000 10661168 32.37 187040 6734740 5441216 16.01 4329792 5702916 324 Average: 25440683 30100715 7498537 22.76 136731 4689694 5246146 15.44 2965485 4031963 122942 11:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:59:01 ens3 137.57 102.40 1340.20 25.23 0.00 0.00 0.00 0.00 11:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:59:01 lo 2.47 2.47 0.24 0.24 0.00 0.00 0.00 0.00 12:00:01 ens3 1186.45 729.70 5583.76 209.89 0.00 0.00 0.00 0.00 12:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:00:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 12:01:01 ens3 833.94 478.12 2312.84 162.95 0.00 0.00 0.00 0.00 12:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:01:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 12:02:01 veth4b8fc5f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:02:01 veth4613f05 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:02:01 ens3 593.30 319.06 11393.57 30.43 0.00 0.00 0.00 0.00 12:02:01 br-e626a5d745b1 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 12:03:01 veth4613f05 0.00 1.03 0.00 0.24 0.00 0.00 0.00 0.00 12:03:01 ens3 638.69 279.29 12155.60 23.86 0.00 0.00 0.00 0.00 12:03:01 br-e626a5d745b1 32.26 31.08 12.96 12.22 0.00 0.00 0.80 0.00 12:03:01 vethc06d3be 20.16 17.86 10.79 3.44 0.00 0.00 0.00 0.00 12:04:01 veth4613f05 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 ens3 10.53 7.58 4.26 5.55 0.00 0.00 0.00 0.00 12:04:01 br-e626a5d745b1 8.50 8.43 4.70 5.13 0.00 0.00 0.00 0.00 12:04:01 vethc06d3be 21.26 30.27 4.19 5.25 0.00 0.00 0.00 0.00 12:05:01 ens3 35.44 24.15 10.73 22.25 0.00 0.00 0.00 0.00 12:05:01 br-e626a5d745b1 82.95 82.64 38.60 43.67 0.00 0.00 0.03 0.00 12:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 veth39b5bd8 163.29 170.89 337.30 24.59 0.00 0.00 0.00 0.03 Average: ens3 490.83 277.17 4685.66 68.59 0.00 0.00 0.00 0.00 Average: br-e626a5d745b1 17.67 17.47 8.04 8.72 0.00 0.00 0.12 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: veth39b5bd8 23.33 24.41 48.18 3.51 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9711) 02/29/24 _x86_64_ (8 CPU) 11:57:04 LINUX RESTART (8 CPU) 11:58:01 CPU %user %nice %system %iowait %steal %idle 11:59:01 all 12.51 0.00 0.97 2.33 0.04 84.15 11:59:01 0 4.04 0.00 0.53 9.00 0.03 86.39 11:59:01 1 11.74 0.00 0.97 0.32 0.05 86.92 11:59:01 2 7.89 0.00 0.80 1.21 0.03 90.07 11:59:01 3 8.05 0.00 0.68 4.64 0.03 86.60 11:59:01 4 6.02 0.00 0.54 0.17 0.07 93.21 11:59:01 5 10.14 0.00 0.93 0.43 0.02 88.47 11:59:01 6 27.12 0.00 1.88 1.68 0.05 69.26 11:59:01 7 25.12 0.00 1.42 1.24 0.05 72.17 12:00:01 all 43.08 0.00 1.45 1.44 0.08 53.95 12:00:01 0 43.53 0.00 1.52 4.42 0.07 50.47 12:00:01 1 40.63 0.00 1.47 0.30 0.07 57.53 12:00:01 2 37.24 0.00 1.88 1.73 0.08 59.07 12:00:01 3 46.23 0.00 1.66 0.42 0.08 51.61 12:00:01 4 41.46 0.00 1.67 2.80 0.07 54.00 12:00:01 5 45.79 0.00 1.22 0.59 0.08 52.31 12:00:01 6 53.36 0.00 1.17 0.69 0.07 44.71 12:00:01 7 36.45 0.00 1.00 0.55 0.07 61.92 12:01:01 all 29.04 0.00 2.09 1.42 0.07 67.38 12:01:01 0 14.12 0.00 1.99 0.10 0.05 83.75 12:01:01 1 29.69 0.00 2.35 0.87 0.08 67.01 12:01:01 2 32.40 0.00 1.88 0.07 0.07 65.58 12:01:01 3 26.59 0.00 2.23 4.71 0.05 66.41 12:01:01 4 28.38 0.00 1.61 0.45 0.05 69.51 12:01:01 5 32.50 0.00 2.88 4.89 0.07 59.67 12:01:01 6 43.29 0.00 2.41 0.27 0.12 53.92 12:01:01 7 25.38 0.00 1.37 0.03 0.05 73.17 12:02:01 all 10.21 0.00 2.94 5.16 0.05 81.64 12:02:01 0 8.59 0.00 3.44 1.98 0.03 85.95 12:02:01 1 18.93 0.00 2.86 3.24 0.07 74.90 12:02:01 2 7.37 0.00 3.48 14.47 0.07 74.62 12:02:01 3 13.30 0.00 3.25 4.81 0.07 78.58 12:02:01 4 9.83 0.00 2.47 1.26 0.03 86.41 12:02:01 5 8.93 0.00 2.85 0.69 0.05 87.48 12:02:01 6 7.95 0.00 2.57 0.79 0.05 88.64 12:02:01 7 6.79 0.00 2.69 13.98 0.07 76.47 12:03:01 all 34.92 0.00 5.90 4.60 0.11 54.47 12:03:01 0 34.93 0.00 6.33 3.02 0.10 55.62 12:03:01 1 34.99 0.00 6.47 2.50 0.17 55.88 12:03:01 2 40.10 0.00 6.23 1.87 0.10 51.70 12:03:01 3 34.82 0.00 5.79 8.04 0.08 51.26 12:03:01 4 34.51 0.00 5.54 16.12 0.08 43.75 12:03:01 5 33.01 0.00 5.91 0.59 0.10 60.38 12:03:01 6 32.11 0.00 5.76 3.40 0.08 58.65 12:03:01 7 34.94 0.00 5.18 1.27 0.08 58.52 12:04:01 all 29.42 0.00 1.77 1.55 0.11 67.16 12:04:01 0 22.03 0.00 1.87 2.86 0.10 73.14 12:04:01 1 26.33 0.00 1.68 0.45 0.15 71.38 12:04:01 2 28.11 0.00 1.69 0.22 0.08 69.89 12:04:01 3 37.93 0.00 1.93 0.25 0.12 59.78 12:04:01 4 33.39 0.00 1.46 1.46 0.12 63.57 12:04:01 5 33.68 0.00 1.88 0.64 0.10 63.70 12:04:01 6 24.37 0.00 2.12 5.83 0.10 67.58 12:04:01 7 29.44 0.00 1.51 0.64 0.12 68.29 12:05:01 all 9.63 0.00 1.66 1.12 0.11 87.50 12:05:01 0 10.23 0.00 1.70 0.42 0.10 87.56 12:05:01 1 9.90 0.00 2.05 0.13 0.13 87.77 12:05:01 2 8.56 0.00 1.64 0.23 0.13 89.43 12:05:01 3 7.86 0.00 1.66 0.64 0.10 89.74 12:05:01 4 10.30 0.00 1.28 6.67 0.08 81.67 12:05:01 5 10.96 0.00 1.58 0.39 0.10 86.98 12:05:01 6 8.86 0.00 1.61 0.29 0.12 89.13 12:05:01 7 10.36 0.00 1.68 0.19 0.10 87.67 Average: all 24.11 0.00 2.39 2.51 0.08 70.91 Average: 0 19.61 0.00 2.48 3.12 0.07 74.73 Average: 1 24.59 0.00 2.54 1.11 0.10 71.65 Average: 2 23.04 0.00 2.50 2.82 0.08 71.55 Average: 3 24.95 0.00 2.45 3.35 0.08 69.17 Average: 4 23.40 0.00 2.07 4.11 0.07 70.34 Average: 5 24.99 0.00 2.46 1.18 0.07 71.30 Average: 6 28.19 0.00 2.50 1.85 0.08 67.38 Average: 7 24.07 0.00 2.12 2.55 0.08 71.18