---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-74663 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 12G 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 889 27234 0 4042 30823 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:1b:c5:24 brd ff:ff:ff:ff:ff:ff inet 10.30.106.165/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85950sec preferred_lft 85950sec inet6 fe80::f816:3eff:fe1b:c524/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:79:4c:dd:f2 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::42:79ff:fe4c:ddf2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-74663) 10/05/24 _x86_64_ (8 CPU) 12:01:27 LINUX RESTART (8 CPU) 12:02:01 tps rtps wtps bread/s bwrtn/s 12:03:01 310.85 38.93 271.92 1765.84 27133.34 12:04:02 155.99 21.30 134.69 829.86 36503.12 12:05:01 104.07 4.22 99.85 467.58 62330.18 12:06:01 59.61 0.43 59.17 9.33 32827.33 12:07:01 134.94 0.07 134.87 0.53 27191.07 12:08:01 99.70 0.35 99.35 2.80 27003.90 Average: 144.30 10.90 133.40 512.77 35423.20 12:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:03:01 29981780 31645644 2957440 8.98 74608 1894936 1422008 4.18 931764 1723012 219236 12:04:02 28142336 30153592 4796884 14.56 87568 2216732 3179836 9.36 2476828 1987796 6956 12:05:01 27389292 30486512 5549928 16.85 94308 3277340 2403632 7.07 2394992 2779528 0 12:06:01 26578668 29949600 6360552 19.31 136712 3448148 2627904 7.73 3162632 2734860 249972 12:07:01 26872244 30307928 6066976 18.42 145692 3510420 2637308 7.76 2826872 2789636 62396 12:08:01 26563876 30250180 6375344 19.35 175660 3676200 2622252 7.72 2910156 2955308 39424 Average: 27588033 30465576 5351187 16.25 119091 3003963 2482157 7.30 2450541 2495023 96331 12:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:03:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 12:03:01 ens3 164.92 109.62 1263.55 34.86 0.00 0.00 0.00 0.00 12:04:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:02 lo 1.80 1.80 0.11 0.11 0.00 0.00 0.00 0.00 12:04:02 ens3 1065.99 764.11 4845.43 210.99 0.00 0.00 0.00 0.00 12:05:01 docker0 2.97 5.07 0.18 78.79 0.00 0.00 0.00 0.00 12:05:01 lo 7.47 7.47 2.20 2.20 0.00 0.00 0.00 0.00 12:05:01 ens3 230.03 182.80 1537.63 44.75 0.00 0.00 0.00 0.00 12:06:01 docker0 163.11 252.69 29.36 757.50 0.00 0.00 0.00 0.00 12:06:01 lo 5.47 5.47 0.51 0.51 0.00 0.00 0.00 0.00 12:06:01 vethe5a007a 163.11 252.84 31.59 757.51 0.00 0.00 0.00 0.06 12:06:01 ens3 833.46 729.61 1711.24 3382.71 0.00 0.00 0.00 0.00 12:07:01 docker0 104.55 148.45 10.09 358.70 0.00 0.00 0.00 0.00 12:07:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 12:07:01 ens3 179.41 119.99 369.30 18.48 0.00 0.00 0.00 0.00 12:07:01 vethfb35b99 47.10 92.14 7.98 348.15 0.00 0.00 0.00 0.03 12:08:01 docker0 151.91 187.14 23.97 417.15 0.00 0.00 0.00 0.00 12:08:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:08:01 ens3 228.36 179.00 426.61 33.55 0.00 0.00 0.00 0.00 12:08:01 vethfb35b99 151.91 187.19 26.05 417.15 0.00 0.00 0.00 0.03 Average: docker0 70.61 99.15 10.63 269.22 0.00 0.00 0.00 0.00 Average: lo 2.74 2.74 0.49 0.49 0.00 0.00 0.00 0.00 Average: ens3 450.97 347.97 1692.69 622.48 0.00 0.00 0.00 0.00 Average: vethfb35b99 33.26 46.68 5.69 127.91 0.00 0.00 0.00 0.01 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-74663) 10/05/24 _x86_64_ (8 CPU) 12:01:27 LINUX RESTART (8 CPU) 12:02:01 CPU %user %nice %system %iowait %steal %idle 12:03:01 all 9.91 0.00 0.96 2.91 0.04 86.19 12:03:01 0 1.65 0.00 0.27 0.28 0.02 97.78 12:03:01 1 17.24 0.00 1.04 1.57 0.05 80.10 12:03:01 2 14.25 0.00 1.17 3.36 0.07 81.16 12:03:01 3 10.12 0.00 0.92 0.42 0.05 88.49 12:03:01 4 11.86 0.00 0.97 3.17 0.03 83.97 12:03:01 5 10.02 0.00 1.69 8.73 0.03 79.54 12:03:01 6 13.27 0.00 1.28 0.98 0.03 84.43 12:03:01 7 0.82 0.00 0.33 4.76 0.03 94.06 12:04:02 all 18.64 0.00 1.64 1.76 0.05 77.92 12:04:02 0 16.73 0.00 1.59 0.28 0.07 81.34 12:04:02 1 22.00 0.00 0.95 0.25 0.05 76.74 12:04:02 2 13.33 0.00 0.60 0.80 0.05 85.21 12:04:02 3 20.07 0.00 2.71 2.76 0.07 74.38 12:04:02 4 17.82 0.00 0.35 0.00 0.02 81.81 12:04:02 5 18.61 0.00 2.50 8.65 0.07 70.17 12:04:02 6 19.60 0.00 0.95 0.85 0.05 78.55 12:04:02 7 20.93 0.00 3.41 0.47 0.03 75.16 12:05:01 all 13.01 0.00 1.62 2.99 0.04 82.34 12:05:01 0 15.39 0.00 1.85 2.38 0.05 80.33 12:05:01 1 10.62 0.00 1.58 0.25 0.03 87.51 12:05:01 2 10.64 0.00 1.31 0.66 0.05 87.34 12:05:01 3 9.78 0.00 1.65 0.02 0.02 88.54 12:05:01 4 9.23 0.00 0.94 6.30 0.03 83.50 12:05:01 5 12.69 0.00 1.95 6.41 0.05 78.90 12:05:01 6 12.67 0.00 1.98 0.02 0.05 85.28 12:05:01 7 23.12 0.00 1.69 7.89 0.09 67.22 12:06:01 all 11.60 0.00 1.65 1.82 0.07 84.86 12:06:01 0 30.48 0.00 2.25 0.45 0.07 66.75 12:06:01 1 18.86 0.00 2.72 0.30 0.12 78.01 12:06:01 2 11.12 0.00 1.49 0.25 0.07 87.07 12:06:01 3 11.35 0.00 1.88 0.52 0.08 86.16 12:06:01 4 5.43 0.00 1.54 0.18 0.08 92.76 12:06:01 5 6.92 0.00 0.77 0.33 0.07 91.91 12:06:01 6 7.49 0.00 1.27 0.15 0.05 91.05 12:06:01 7 1.22 0.00 1.36 12.37 0.05 85.00 12:07:01 all 1.60 0.00 0.50 2.21 0.03 95.65 12:07:01 0 0.95 0.00 0.45 0.05 0.02 98.53 12:07:01 1 5.87 0.00 1.10 0.08 0.03 92.91 12:07:01 2 0.97 0.00 0.52 0.00 0.03 98.48 12:07:01 3 0.10 0.00 0.50 7.78 0.03 91.58 12:07:01 4 2.65 0.00 0.63 0.33 0.07 96.33 12:07:01 5 1.45 0.00 0.52 0.03 0.03 97.96 12:07:01 6 0.62 0.00 0.13 0.02 0.00 99.23 12:07:01 7 0.18 0.00 0.15 9.41 0.00 90.26 12:08:01 all 5.53 0.00 0.93 1.82 0.05 91.67 12:08:01 0 3.39 0.00 0.92 0.57 0.07 95.05 12:08:01 1 3.09 0.00 1.74 4.61 0.07 90.49 12:08:01 2 4.10 0.00 0.60 0.00 0.03 95.26 12:08:01 3 3.29 0.00 1.22 0.93 0.08 94.48 12:08:01 4 8.31 0.00 0.98 0.08 0.03 90.59 12:08:01 5 21.47 0.00 1.51 0.12 0.07 76.84 12:08:01 6 0.02 0.00 0.00 0.00 0.00 99.98 12:08:01 7 0.67 0.00 0.50 8.31 0.03 90.49 Average: all 10.03 0.00 1.22 2.25 0.05 86.45 Average: 0 11.40 0.00 1.22 0.67 0.05 86.67 Average: 1 12.95 0.00 1.52 1.18 0.06 84.29 Average: 2 9.06 0.00 0.95 0.85 0.05 89.10 Average: 3 9.11 0.00 1.48 2.08 0.06 87.28 Average: 4 9.21 0.00 0.90 1.66 0.04 88.19 Average: 5 11.85 0.00 1.49 4.04 0.05 82.56 Average: 6 8.93 0.00 0.93 0.34 0.03 89.77 Average: 7 7.78 0.00 1.24 7.19 0.04 83.75