---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1666 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 13G 143G 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 830 26705 0 4631 30880 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:e9:1d:ed brd ff:ff:ff:ff:ff:ff inet 10.30.106.108/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86005sec preferred_lft 86005sec inet6 fe80::f816:3eff:fee9:1ded/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:82:a8:d4:07 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-1666) 11/19/23 _x86_64_ (8 CPU) 14:29:38 LINUX RESTART (8 CPU) 14:30:01 tps rtps wtps bread/s bwrtn/s 14:31:01 136.42 71.78 64.65 4594.87 41303.43 14:32:01 95.72 13.86 81.85 1140.21 18861.92 14:33:01 158.04 9.50 148.54 1675.99 50725.01 14:34:01 191.70 3.70 188.00 439.39 56620.30 14:35:01 16.26 0.43 15.83 35.19 9951.41 14:36:01 53.29 1.88 51.41 111.45 11700.18 Average: 108.57 16.86 91.71 1332.94 31527.31 14:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:31:01 30177760 31692708 2761460 8.38 57752 1774336 1511164 4.45 896220 1592720 117048 14:32:01 29776176 31687728 3163044 9.60 83072 2124368 1471680 4.33 911808 1936424 259320 14:33:01 27777440 31671076 5161780 15.67 110280 4010664 1605860 4.72 993452 3748860 923172 14:34:01 25901668 30304016 7037552 21.37 115952 4502536 5281816 15.54 2452600 4090060 1548 14:35:01 25514172 29953808 7425048 22.54 116184 4538812 5402136 15.89 2821616 4100840 168 14:36:01 27359168 31632980 5580052 16.94 120480 4363048 1518988 4.47 1184372 3944888 31360 Average: 27751064 31157053 5188156 15.75 100620 3552294 2798607 8.23 1543345 3235632 222103 14:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 14:31:01 ens3 332.21 246.05 1433.38 62.89 0.00 0.00 0.00 0.00 14:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:32:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 14:32:01 ens3 64.66 45.73 914.62 7.95 0.00 0.00 0.00 0.00 14:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:33:01 lo 8.40 8.40 0.78 0.78 0.00 0.00 0.00 0.00 14:33:01 br-da4dcb2f81cb 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:33:01 ens3 544.46 288.62 18426.36 21.66 0.00 0.00 0.00 0.00 14:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:01 veth18fe66e 1.10 1.40 0.28 0.27 0.00 0.00 0.00 0.00 14:34:01 lo 2.53 2.53 0.22 0.22 0.00 0.00 0.00 0.00 14:34:01 veth5f18988 0.23 0.53 0.02 0.21 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 veth18fe66e 6.18 6.82 21.95 7.20 0.00 0.00 0.00 0.00 14:35:01 lo 12.96 12.96 23.55 23.55 0.00 0.00 0.00 0.00 14:35:01 vethf2383e3 900.70 940.71 270.46 115.53 0.00 0.00 0.00 0.02 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 14:36:01 ens3 1085.65 684.12 22581.78 151.32 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 Average: lo 4.57 4.57 4.15 4.15 0.00 0.00 0.00 0.00 Average: ens3 178.58 112.45 3752.42 25.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1666) 11/19/23 _x86_64_ (8 CPU) 14:29:38 LINUX RESTART (8 CPU) 14:30:01 CPU %user %nice %system %iowait %steal %idle 14:31:01 all 9.52 0.00 1.06 4.90 0.04 84.47 14:31:01 0 17.70 0.00 1.62 8.40 0.05 72.24 14:31:01 1 13.27 0.00 1.41 5.61 0.05 79.67 14:31:01 2 12.55 0.00 1.39 1.66 0.05 84.35 14:31:01 3 6.35 0.00 0.89 0.57 0.03 92.16 14:31:01 4 2.19 0.00 0.79 1.04 0.02 95.97 14:31:01 5 3.49 0.00 0.92 6.50 0.02 89.08 14:31:01 6 5.85 0.00 0.58 0.40 0.03 93.14 14:31:01 7 14.82 0.00 0.90 15.07 0.05 69.15 14:32:01 all 10.08 0.00 0.72 2.25 0.03 86.93 14:32:01 0 10.42 0.00 0.77 1.57 0.02 87.23 14:32:01 1 31.16 0.00 1.89 1.55 0.07 65.34 14:32:01 2 0.27 0.00 0.38 10.38 0.02 88.96 14:32:01 3 11.99 0.00 0.72 0.22 0.03 87.04 14:32:01 4 1.57 0.00 0.35 1.79 0.03 96.26 14:32:01 5 5.15 0.00 0.40 0.15 0.00 94.30 14:32:01 6 16.34 0.00 0.75 1.43 0.03 81.44 14:32:01 7 3.70 0.00 0.47 0.90 0.02 94.91 14:33:01 all 8.58 0.00 2.96 4.56 0.05 83.85 14:33:01 0 6.85 0.00 3.64 1.06 0.05 88.40 14:33:01 1 8.32 0.00 2.64 1.08 0.03 87.93 14:33:01 2 5.75 0.00 2.39 10.31 0.03 81.52 14:33:01 3 7.16 0.00 2.03 0.10 0.05 90.66 14:33:01 4 6.12 0.00 2.96 2.57 0.05 88.29 14:33:01 5 8.44 0.00 3.31 4.02 0.05 84.18 14:33:01 6 13.83 0.00 2.97 0.97 0.05 82.17 14:33:01 7 12.21 0.00 3.71 16.36 0.05 67.66 14:34:01 all 23.36 0.00 3.63 3.52 0.08 69.42 14:34:01 0 17.21 0.00 3.58 2.19 0.07 76.95 14:34:01 1 30.20 0.00 4.57 16.85 0.10 48.28 14:34:01 2 30.89 0.00 4.54 0.82 0.08 63.67 14:34:01 3 14.94 0.00 2.35 0.72 0.08 81.92 14:34:01 4 18.60 0.00 3.20 1.94 0.07 76.19 14:34:01 5 25.16 0.00 3.59 0.65 0.07 70.53 14:34:01 6 21.14 0.00 4.02 3.99 0.08 70.77 14:34:01 7 28.85 0.00 3.18 1.06 0.07 66.84 14:35:01 all 10.48 0.00 1.33 0.93 0.06 87.20 14:35:01 0 10.55 0.00 1.22 0.45 0.07 87.71 14:35:01 1 8.65 0.00 1.26 5.11 0.07 84.91 14:35:01 2 10.46 0.00 1.07 0.13 0.05 88.29 14:35:01 3 11.29 0.00 1.74 0.41 0.05 86.51 14:35:01 4 11.38 0.00 1.26 0.39 0.05 86.93 14:35:01 5 10.65 0.00 1.44 0.32 0.07 87.53 14:35:01 6 10.12 0.00 1.34 0.13 0.05 88.36 14:35:01 7 10.67 0.00 1.30 0.57 0.07 87.39 14:36:01 all 6.98 0.00 0.62 1.00 0.03 91.37 14:36:01 0 0.80 0.00 0.33 0.12 0.02 98.73 14:36:01 1 4.48 0.00 0.52 4.61 0.03 90.36 14:36:01 2 16.38 0.00 1.00 0.53 0.05 82.04 14:36:01 3 1.07 0.00 0.54 0.10 0.05 98.24 14:36:01 4 30.43 0.00 1.32 0.68 0.07 67.50 14:36:01 5 1.40 0.00 0.60 1.85 0.02 96.12 14:36:01 6 0.70 0.00 0.35 0.02 0.02 98.92 14:36:01 7 0.53 0.00 0.33 0.05 0.02 99.07 Average: all 11.49 0.00 1.72 2.86 0.05 83.89 Average: 0 10.59 0.00 1.86 2.30 0.04 85.21 Average: 1 16.01 0.00 2.04 5.79 0.06 76.10 Average: 2 12.70 0.00 1.79 3.97 0.05 81.49 Average: 3 8.82 0.00 1.38 0.35 0.05 89.40 Average: 4 11.72 0.00 1.64 1.40 0.05 85.20 Average: 5 9.04 0.00 1.70 2.25 0.04 86.97 Average: 6 11.32 0.00 1.66 1.15 0.04 85.82 Average: 7 11.78 0.00 1.65 5.66 0.04 80.87