---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-22772 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 13G 142G 9% / 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 836 25857 0 5473 30875 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:d4:2a:49 brd ff:ff:ff:ff:ff:ff inet 10.30.106.187/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85918sec preferred_lft 85918sec inet6 fe80::f816:3eff:fed4:2a49/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ac:e0:6e:01 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-22772) 04/12/24 _x86_64_ (8 CPU) 15:05:26 LINUX RESTART (8 CPU) 15:06:03 tps rtps wtps bread/s bwrtn/s 15:07:01 140.42 73.59 66.83 4771.59 30639.13 15:08:01 115.35 13.80 101.55 1117.55 31262.52 15:09:01 129.55 9.42 120.12 1676.71 65547.98 15:10:01 246.73 11.85 234.89 765.11 79657.88 15:11:01 88.04 0.78 87.25 58.92 24415.23 15:12:01 18.70 0.15 18.55 6.00 20734.91 15:13:01 67.79 1.33 66.46 104.78 23160.61 Average: 115.12 15.57 99.55 1197.66 39404.96 15:06:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:07:01 30226028 31766332 2713192 8.24 66776 1784876 1382180 4.07 802920 1622732 138020 15:08:01 29877604 31713636 3061616 9.29 84700 2049020 1419780 4.18 869324 1875448 125604 15:09:01 27742944 31679304 5196276 15.78 120936 4028968 1417296 4.17 986136 3773588 632316 15:10:01 26101484 31252948 6837736 20.76 132584 5177168 5990336 17.62 1486916 4814852 1664 15:11:01 24263028 29533428 8676192 26.34 136900 5287136 8548632 25.15 3314256 4806400 320 15:12:01 24104048 29406152 8835172 26.82 137280 5317252 8619100 25.36 3453384 4823436 28384 15:13:01 26487304 31623628 6451916 19.59 139028 5163844 1535880 4.52 1279612 4674444 28108 Average: 26971777 30996490 5967443 18.12 116886 4115466 4130458 12.15 1741793 3770129 136345 15:06:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:07:01 ens3 415.19 272.11 1488.56 65.77 0.00 0.00 0.00 0.00 15:07:01 lo 1.59 1.59 0.17 0.17 0.00 0.00 0.00 0.00 15:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:08:01 ens3 48.61 35.09 728.21 8.08 0.00 0.00 0.00 0.00 15:08:01 lo 1.53 1.53 0.17 0.17 0.00 0.00 0.00 0.00 15:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:09:01 ens3 764.10 383.81 13880.03 29.02 0.00 0.00 0.00 0.00 15:09:01 br-d046952196f7 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:09:01 lo 7.76 7.76 0.78 0.78 0.00 0.00 0.00 0.00 15:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:10:01 ens3 682.11 334.37 14109.01 22.79 0.00 0.00 0.00 0.00 15:10:01 br-d046952196f7 0.17 0.10 0.00 0.01 0.00 0.00 0.00 0.00 15:10:01 lo 3.33 3.33 0.31 0.31 0.00 0.00 0.00 0.00 15:10:01 veth6fea0bc 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 15:11:01 ens3 5.35 3.75 1.72 1.49 0.00 0.00 0.00 0.00 15:11:01 br-d046952196f7 0.33 0.30 0.03 0.03 0.00 0.00 0.00 0.00 15:11:01 lo 0.92 0.92 0.08 0.08 0.00 0.00 0.00 0.00 15:11:01 veth6fea0bc 19.90 18.38 4.65 13.48 0.00 0.00 0.00 0.00 15:12:01 ens3 15.83 13.90 5.81 22.73 0.00 0.00 0.00 0.00 15:12:01 br-d046952196f7 0.32 0.38 0.24 0.04 0.00 0.00 0.00 0.00 15:12:01 lo 3.20 3.20 0.52 0.52 0.00 0.00 0.00 0.00 15:12:01 veth6fea0bc 23.68 23.51 8.23 27.33 0.00 0.00 0.00 0.00 15:13:01 ens3 38.71 34.53 64.78 16.13 0.00 0.00 0.00 0.00 15:13:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 15:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 281.09 153.52 4345.41 23.52 0.00 0.00 0.00 0.00 Average: lo 2.67 2.67 0.29 0.29 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-22772) 04/12/24 _x86_64_ (8 CPU) 15:05:26 LINUX RESTART (8 CPU) 15:06:03 CPU %user %nice %system %iowait %steal %idle 15:07:01 all 10.75 0.00 1.15 3.31 0.04 84.75 15:07:01 0 4.41 0.00 0.93 0.28 0.03 94.35 15:07:01 1 34.08 0.00 2.15 4.00 0.07 59.71 15:07:01 2 8.67 0.00 1.26 12.26 0.03 77.77 15:07:01 3 13.90 0.00 1.41 1.06 0.05 83.58 15:07:01 4 8.19 0.00 0.73 0.76 0.05 90.27 15:07:01 5 6.02 0.00 0.74 0.57 0.02 92.65 15:07:01 6 3.93 0.00 1.05 5.57 0.05 89.39 15:07:01 7 6.83 0.00 0.90 1.94 0.03 90.30 15:08:01 all 10.14 0.00 0.60 2.98 0.03 86.24 15:08:01 0 7.34 0.00 0.35 0.55 0.02 91.74 15:08:01 1 16.66 0.00 0.80 0.58 0.02 81.94 15:08:01 2 14.69 0.00 0.57 12.84 0.03 71.87 15:08:01 3 21.88 0.00 1.22 1.80 0.05 75.04 15:08:01 4 14.69 0.00 0.95 1.02 0.03 83.31 15:08:01 5 0.22 0.00 0.03 1.04 0.05 98.66 15:08:01 6 3.31 0.00 0.71 5.93 0.02 90.03 15:08:01 7 2.39 0.00 0.18 0.02 0.02 97.40 15:09:01 all 8.55 0.00 3.41 8.95 0.05 79.04 15:09:01 0 8.51 0.00 2.36 1.10 0.05 87.98 15:09:01 1 10.00 0.00 3.82 36.07 0.05 50.06 15:09:01 2 8.75 0.00 3.72 12.10 0.08 75.34 15:09:01 3 8.69 0.00 3.80 2.62 0.05 84.84 15:09:01 4 9.74 0.00 4.50 0.15 0.05 85.56 15:09:01 5 7.24 0.00 2.91 16.73 0.05 73.08 15:09:01 6 6.95 0.00 3.60 2.69 0.05 86.71 15:09:01 7 8.53 0.00 2.58 0.23 0.03 88.62 15:10:01 all 8.89 0.00 3.27 10.65 0.06 77.12 15:10:01 0 7.63 0.00 4.31 0.72 0.07 87.27 15:10:01 1 7.03 0.00 4.43 59.49 0.08 28.96 15:10:01 2 8.95 0.00 3.29 14.68 0.07 73.01 15:10:01 3 12.07 0.00 2.65 0.51 0.07 84.71 15:10:01 4 9.85 0.00 3.53 3.21 0.05 83.36 15:10:01 5 9.96 0.00 2.54 1.56 0.05 85.89 15:10:01 6 7.00 0.00 2.15 3.41 0.07 87.38 15:10:01 7 8.71 0.00 3.28 2.17 0.05 85.79 15:11:01 all 26.54 0.00 2.85 2.08 0.08 68.46 15:11:01 0 26.19 0.00 3.12 1.74 0.08 68.87 15:11:01 1 27.72 0.00 2.96 12.39 0.08 56.85 15:11:01 2 27.64 0.00 3.36 0.30 0.07 68.63 15:11:01 3 25.36 0.00 2.45 0.39 0.07 71.74 15:11:01 4 29.03 0.00 2.72 0.03 0.08 68.14 15:11:01 5 31.93 0.00 3.37 0.84 0.10 63.76 15:11:01 6 29.18 0.00 3.03 0.25 0.07 67.47 15:11:01 7 15.31 0.00 1.78 0.67 0.07 82.18 15:12:01 all 4.03 0.00 0.54 1.35 0.04 94.03 15:12:01 0 3.88 0.00 0.58 0.05 0.03 95.46 15:12:01 1 3.55 0.00 0.50 10.31 0.03 85.61 15:12:01 2 3.73 0.00 0.48 0.00 0.05 95.74 15:12:01 3 4.28 0.00 0.53 0.02 0.03 95.14 15:12:01 4 5.07 0.00 0.65 0.02 0.05 94.21 15:12:01 5 3.11 0.00 0.57 0.33 0.07 95.92 15:12:01 6 4.87 0.00 0.47 0.07 0.05 94.54 15:12:01 7 3.78 0.00 0.55 0.02 0.03 95.62 15:13:01 all 4.01 0.00 0.56 1.54 0.03 93.86 15:13:01 0 1.32 0.00 0.55 0.28 0.03 97.81 15:13:01 1 6.67 0.00 0.62 9.18 0.03 83.49 15:13:01 2 2.67 0.00 0.67 0.10 0.03 96.53 15:13:01 3 4.91 0.00 0.45 0.13 0.02 94.49 15:13:01 4 2.98 0.00 0.55 0.38 0.03 96.05 15:13:01 5 9.73 0.00 0.67 1.85 0.03 87.72 15:13:01 6 3.04 0.00 0.49 0.16 0.03 96.26 15:13:01 7 0.77 0.00 0.50 0.28 0.05 98.40 Average: all 10.41 0.00 1.77 4.40 0.05 83.37 Average: 0 8.48 0.00 1.74 0.68 0.05 89.05 Average: 1 15.04 0.00 2.18 18.82 0.05 63.91 Average: 2 10.74 0.00 1.91 7.44 0.05 79.86 Average: 3 13.01 0.00 1.79 0.93 0.05 84.23 Average: 4 11.37 0.00 1.95 0.80 0.05 85.84 Average: 5 9.75 0.00 1.55 3.28 0.05 85.36 Average: 6 8.33 0.00 1.64 2.57 0.05 87.42 Average: 7 6.62 0.00 1.40 0.75 0.04 91.19