---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4313 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 869 27513 0 3784 30843 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:9d:50:88 brd ff:ff:ff:ff:ff:ff inet 10.30.106.243/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85901sec preferred_lft 85901sec inet6 fe80::f816:3eff:fe9d:5088/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:85:d5:29:ec 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::42:85ff:fed5:29ec/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-4313) 02/10/24 _x86_64_ (8 CPU) 10:49:24 LINUX RESTART (8 CPU) 10:50:01 tps rtps wtps bread/s bwrtn/s 10:51:01 106.65 36.19 70.46 1688.24 20198.60 10:52:01 165.99 19.10 146.89 681.22 33588.67 10:53:01 24.35 3.45 20.90 178.50 15460.09 10:54:01 128.83 2.83 126.00 385.80 68646.43 10:55:01 122.40 0.20 122.20 1.60 22892.18 10:56:01 128.69 0.28 128.41 4.67 22687.24 10:57:01 29.61 0.18 29.43 9.60 14904.58 Average: 100.93 8.89 92.04 421.40 28339.36 10:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:51:01 30120636 31721828 2818584 8.56 68524 1843276 1419312 4.18 845680 1679644 161124 10:52:01 28753016 30768144 4186204 12.71 87352 2221204 2293612 6.75 1851772 2005236 24156 10:53:01 28206432 30572400 4732788 14.37 88572 2565060 2337924 6.88 2253264 2136824 307484 10:54:01 27168084 30296916 5771136 17.52 107492 3287204 2613592 7.69 2795696 2574056 62140 10:55:01 26669264 30018812 6269956 19.03 136584 3426360 2708952 7.97 3091664 2713276 0 10:56:01 26516232 30027872 6422988 19.50 162804 3527568 2651500 7.80 3112152 2806844 29572 10:57:01 28131464 31543456 4807756 14.60 163464 3453348 1523312 4.48 1674028 2675604 32544 Average: 27937875 30707061 5001345 15.18 116399 2903431 2221172 6.54 2232037 2370212 88146 10:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:51:01 lo 19.59 19.59 2.12 2.12 0.00 0.00 0.00 0.00 10:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:51:01 ens3 125.72 106.75 1065.62 17.32 0.00 0.00 0.00 0.00 10:52:01 lo 8.53 8.53 0.91 0.91 0.00 0.00 0.00 0.00 10:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:52:01 ens3 624.30 478.35 4877.80 107.93 0.00 0.00 0.00 0.00 10:53:01 lo 7.92 7.92 2.16 2.16 0.00 0.00 0.00 0.00 10:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:53:01 ens3 273.80 173.67 566.47 66.70 0.00 0.00 0.00 0.00 10:54:01 lo 6.33 6.33 0.59 0.59 0.00 0.00 0.00 0.00 10:54:01 docker0 54.19 99.43 7.71 419.04 0.00 0.00 0.00 0.00 10:54:01 ens3 636.83 603.95 2172.72 3351.26 0.00 0.00 0.00 0.00 10:54:01 veth6761307 46.84 90.22 7.94 341.16 0.00 0.00 0.00 0.03 10:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:55:01 docker0 620.18 542.29 62.01 581.73 0.00 0.00 0.00 0.00 10:55:01 ens3 587.49 641.98 595.36 76.35 0.00 0.00 0.00 0.00 10:55:01 veth6761307 620.18 542.34 70.49 581.74 0.00 0.00 0.00 0.05 10:56:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 10:56:01 docker0 637.90 594.39 66.69 892.89 0.00 0.00 0.00 0.00 10:56:01 vethaca1de0 548.03 526.21 66.53 853.38 0.00 0.00 0.00 0.07 10:56:01 ens3 658.30 664.95 909.53 87.62 0.00 0.00 0.00 0.00 10:57:01 lo 5.33 5.33 0.57 0.57 0.00 0.00 0.00 0.00 10:57:01 docker0 113.65 92.00 8.67 40.85 0.00 0.00 0.00 0.00 10:57:01 ens3 112.86 128.01 53.08 15.20 0.00 0.00 0.00 0.00 Average: lo 6.87 6.87 0.91 0.91 0.00 0.00 0.00 0.00 Average: docker0 203.71 189.74 20.73 276.37 0.00 0.00 0.00 0.00 Average: ens3 431.33 399.66 1462.92 531.75 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4313) 02/10/24 _x86_64_ (8 CPU) 10:49:24 LINUX RESTART (8 CPU) 10:50:01 CPU %user %nice %system %iowait %steal %idle 10:51:01 all 9.67 0.00 0.81 2.21 0.03 87.27 10:51:01 0 1.53 0.00 0.48 9.45 0.03 88.50 10:51:01 1 37.63 0.00 2.49 2.74 0.08 57.05 10:51:01 2 19.19 0.00 1.27 0.53 0.03 78.98 10:51:01 3 5.40 0.00 0.40 0.15 0.05 94.00 10:51:01 4 2.42 0.00 0.43 0.15 0.00 97.00 10:51:01 5 3.85 0.00 0.47 0.13 0.03 95.52 10:51:01 6 6.57 0.00 0.47 0.88 0.02 92.06 10:51:01 7 0.79 0.00 0.47 3.68 0.03 95.04 10:52:01 all 16.51 0.00 1.71 2.54 0.05 79.19 10:52:01 0 21.08 0.00 1.82 5.57 0.05 71.48 10:52:01 1 20.48 0.00 3.28 0.79 0.07 75.38 10:52:01 2 12.42 0.00 0.99 5.28 0.03 81.28 10:52:01 3 15.07 0.00 0.89 0.33 0.03 83.67 10:52:01 4 27.05 0.00 2.79 1.77 0.07 68.32 10:52:01 5 12.46 0.00 0.62 1.38 0.05 85.49 10:52:01 6 12.44 0.00 1.82 1.30 0.07 84.37 10:52:01 7 11.08 0.00 1.44 3.86 0.05 83.57 10:53:01 all 15.49 0.00 0.65 0.75 0.04 83.07 10:53:01 0 18.60 0.00 0.78 0.25 0.05 80.32 10:53:01 1 14.32 0.00 0.63 0.00 0.03 85.01 10:53:01 2 13.51 0.00 0.47 0.00 0.03 85.99 10:53:01 3 14.31 0.00 0.36 0.00 0.03 85.29 10:53:01 4 15.19 0.00 0.53 0.08 0.05 84.14 10:53:01 5 24.15 0.00 1.38 0.12 0.03 74.32 10:53:01 6 9.24 0.00 0.42 0.07 0.03 90.24 10:53:01 7 14.61 0.00 0.60 5.49 0.03 79.27 10:54:01 all 9.94 0.00 1.93 3.30 0.05 84.78 10:54:01 0 8.97 0.00 2.05 0.49 0.05 88.44 10:54:01 1 10.24 0.00 1.74 0.05 0.05 87.92 10:54:01 2 6.18 0.00 1.47 0.75 0.03 91.55 10:54:01 3 10.59 0.00 2.15 0.13 0.05 87.08 10:54:01 4 11.68 0.00 2.11 2.16 0.03 84.01 10:54:01 5 12.13 0.00 1.66 3.13 0.07 83.01 10:54:01 6 7.29 0.00 1.93 0.64 0.05 90.09 10:54:01 7 12.47 0.00 2.33 19.21 0.05 65.94 10:55:01 all 5.73 0.00 0.85 1.39 0.04 91.99 10:55:01 0 3.16 0.00 0.55 0.07 0.03 96.19 10:55:01 1 2.75 0.00 0.96 0.22 0.05 96.03 10:55:01 2 24.55 0.00 1.44 0.23 0.03 73.74 10:55:01 3 3.17 0.00 0.47 0.00 0.05 96.31 10:55:01 4 3.20 0.00 0.55 0.00 0.03 96.21 10:55:01 5 4.93 0.00 0.75 0.94 0.03 93.34 10:55:01 6 1.77 0.00 0.38 2.44 0.03 95.37 10:55:01 7 2.36 0.00 1.72 7.23 0.03 88.66 10:56:01 all 7.32 0.00 1.41 1.42 0.04 89.81 10:56:01 0 5.19 0.00 1.45 0.05 0.02 93.29 10:56:01 1 2.79 0.00 1.80 0.40 0.03 94.97 10:56:01 2 6.83 0.00 1.62 0.10 0.03 91.42 10:56:01 3 24.39 0.00 2.58 3.51 0.05 69.48 10:56:01 4 1.58 0.00 0.32 0.00 0.03 98.07 10:56:01 5 11.46 0.00 0.93 1.10 0.05 86.45 10:56:01 6 2.36 0.00 0.94 0.43 0.03 96.24 10:56:01 7 3.97 0.00 1.66 5.78 0.05 88.54 10:57:01 all 2.91 0.00 0.55 0.87 0.02 95.65 10:57:01 0 10.47 0.00 0.82 0.08 0.03 88.60 10:57:01 1 2.01 0.00 0.32 0.00 0.03 97.64 10:57:01 2 0.55 0.00 0.52 0.00 0.02 98.91 10:57:01 3 2.22 0.00 0.58 0.79 0.03 96.38 10:57:01 4 4.75 0.00 0.45 0.07 0.03 94.69 10:57:01 5 2.27 0.00 0.98 0.02 0.03 96.70 10:57:01 6 0.17 0.00 0.32 0.00 0.00 99.52 10:57:01 7 0.77 0.00 0.43 5.98 0.02 92.80 Average: all 9.65 0.00 1.13 1.78 0.04 87.40 Average: 0 9.86 0.00 1.14 2.28 0.04 86.69 Average: 1 12.87 0.00 1.60 0.60 0.05 84.88 Average: 2 11.90 0.00 1.11 0.99 0.03 85.98 Average: 3 10.74 0.00 1.06 0.70 0.04 87.46 Average: 4 9.41 0.00 1.03 0.60 0.04 88.92 Average: 5 10.18 0.00 0.97 0.97 0.04 87.83 Average: 6 5.69 0.00 0.89 0.82 0.03 92.56 Average: 7 6.57 0.00 1.23 7.30 0.04 84.86