---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12405 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 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 880 26243 0 5042 30831 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:75:e4:ee brd ff:ff:ff:ff:ff:ff inet 10.30.107.0/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85947sec preferred_lft 85947sec inet6 fe80::f816:3eff:fe75:e4ee/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1a:dd:4f:89 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::42:1aff:fedd:4f89/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12405) 01/15/24 _x86_64_ (8 CPU) 10:49:47 LINUX RESTART (8 CPU) 10:50:01 tps rtps wtps bread/s bwrtn/s 10:51:02 173.50 87.64 85.87 6284.29 62660.62 10:52:01 144.96 17.18 127.77 400.75 33091.48 10:53:01 67.99 5.65 62.34 472.72 32793.87 10:54:01 139.01 2.93 136.08 399.80 78025.13 10:55:01 310.25 0.45 309.80 3.60 43560.61 10:56:01 341.88 0.07 341.81 13.33 92563.51 10:57:01 48.08 0.98 47.10 60.91 29533.09 Average: 175.16 16.41 158.75 1092.39 53222.83 10:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:51:02 30045308 31660288 2893912 8.79 66172 1859416 1471164 4.33 944200 1654768 216592 10:52:01 29282120 31049608 3657100 11.10 85872 1980144 2117896 6.23 1549812 1787100 75880 10:53:01 28592612 30614164 4346608 13.20 87568 2227288 2297184 6.76 2034384 1978852 3416 10:54:01 27244748 30333600 5694472 17.29 100676 3258668 2603648 7.66 2756568 2544948 31484 10:55:01 26731268 30478028 6207952 18.85 156756 3762516 2444452 7.19 2765908 2939408 23348 10:56:01 25911356 30369092 7027864 21.34 220000 4392232 2431544 7.15 2986436 3519116 508 10:57:01 26889992 31580780 6049228 18.36 223504 4616116 1518960 4.47 2006956 3521784 2184 Average: 27813915 30869366 5125305 15.56 134364 3156626 2126407 6.26 2149181 2563711 50487 10:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:51:02 ens3 397.82 260.94 1585.81 61.24 0.00 0.00 0.00 0.00 10:51:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:51:02 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 10:52:01 ens3 198.34 165.90 1308.80 48.19 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 lo 1.08 1.08 0.11 0.11 0.00 0.00 0.00 0.00 10:53:01 ens3 1168.42 731.81 3906.92 199.58 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 lo 7.68 7.68 2.14 2.14 0.00 0.00 0.00 0.00 10:54:01 ens3 640.63 608.58 2545.50 3350.90 0.00 0.00 0.00 0.00 10:54:01 docker0 22.56 48.53 2.06 278.71 0.00 0.00 0.00 0.00 10:54:01 veth18b8696 18.63 41.59 2.08 201.10 0.00 0.00 0.00 0.02 10:54:01 lo 6.47 6.47 0.60 0.60 0.00 0.00 0.00 0.00 10:55:01 ens3 1385.47 1374.34 1578.79 137.61 0.00 0.00 0.00 0.00 10:55:01 docker0 1365.59 1344.64 115.87 1573.38 0.00 0.00 0.00 0.00 10:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:56:01 ens3 383.74 274.80 1469.63 290.09 0.00 0.00 0.00 0.00 10:56:01 docker0 2.72 5.65 0.17 77.52 0.00 0.00 0.00 0.00 10:56:01 lo 7.93 7.93 0.73 0.73 0.00 0.00 0.00 0.00 10:57:01 ens3 407.81 454.60 59.92 3163.45 0.00 0.00 0.00 0.00 10:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:57:01 lo 2.87 2.87 0.27 0.27 0.00 0.00 0.00 0.00 Average: ens3 655.69 553.92 1780.42 1038.27 0.00 0.00 0.00 0.00 Average: docker0 199.16 200.30 16.91 276.31 0.00 0.00 0.00 0.00 Average: lo 3.97 3.97 0.57 0.57 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12405) 01/15/24 _x86_64_ (8 CPU) 10:49:47 LINUX RESTART (8 CPU) 10:50:01 CPU %user %nice %system %iowait %steal %idle 10:51:02 all 9.89 0.00 1.24 3.39 0.03 85.45 10:51:02 0 3.07 0.00 0.98 0.38 0.02 95.54 10:51:02 1 6.11 0.00 0.82 0.58 0.03 92.46 10:51:02 2 1.68 0.00 0.72 0.20 0.02 97.39 10:51:02 3 29.12 0.00 1.62 2.57 0.07 66.62 10:51:02 4 17.48 0.00 1.05 0.52 0.03 80.91 10:51:02 5 8.02 0.00 0.90 13.82 0.05 77.20 10:51:02 6 6.91 0.00 1.46 8.45 0.03 83.15 10:51:02 7 6.71 0.00 2.34 0.60 0.03 90.32 10:52:01 all 13.17 0.00 0.89 2.07 0.04 83.83 10:52:01 0 11.39 0.00 0.39 0.51 0.03 87.68 10:52:01 1 9.04 0.00 0.58 0.54 0.03 89.81 10:52:01 2 22.89 0.00 0.90 1.12 0.05 75.04 10:52:01 3 14.65 0.00 0.80 2.67 0.05 81.83 10:52:01 4 7.92 0.00 0.46 0.00 0.03 91.59 10:52:01 5 13.76 0.00 0.41 2.70 0.05 83.08 10:52:01 6 17.36 0.00 1.87 1.29 0.05 79.43 10:52:01 7 8.40 0.00 1.75 7.71 0.03 82.11 10:53:01 all 17.41 0.00 1.39 1.14 0.05 80.01 10:53:01 0 18.67 0.00 1.23 0.48 0.05 79.57 10:53:01 1 19.25 0.00 1.72 0.53 0.03 78.47 10:53:01 2 14.03 0.00 0.75 0.43 0.05 84.73 10:53:01 3 14.40 0.00 1.75 0.25 0.03 83.56 10:53:01 4 15.86 0.00 1.77 0.22 0.03 82.12 10:53:01 5 18.80 0.00 0.72 0.42 0.05 80.01 10:53:01 6 19.76 0.00 2.37 0.48 0.03 77.35 10:53:01 7 18.50 0.00 0.75 6.31 0.05 74.39 10:54:01 all 11.74 0.00 1.93 2.56 0.05 83.73 10:54:01 0 12.08 0.00 1.97 0.62 0.03 85.29 10:54:01 1 25.96 0.00 2.90 0.64 0.08 70.42 10:54:01 2 14.07 0.00 1.78 11.08 0.05 73.02 10:54:01 3 11.63 0.00 1.90 0.03 0.05 86.39 10:54:01 4 5.21 0.00 1.34 0.28 0.02 93.16 10:54:01 5 5.97 0.00 1.65 4.25 0.03 88.10 10:54:01 6 6.82 0.00 2.13 0.17 0.05 90.84 10:54:01 7 12.10 0.00 1.78 3.40 0.08 82.64 10:55:01 all 14.17 0.00 2.58 2.45 0.07 80.73 10:55:01 0 20.81 0.00 5.73 14.00 0.09 59.37 10:55:01 1 13.89 0.00 1.61 0.00 0.05 84.44 10:55:01 2 11.37 0.00 2.01 0.00 0.07 86.56 10:55:01 3 11.73 0.00 3.16 0.40 0.10 84.60 10:55:01 4 8.17 0.00 2.15 0.13 0.05 89.50 10:55:01 5 11.86 0.00 1.78 2.88 0.07 83.41 10:55:01 6 11.94 0.00 1.42 0.03 0.07 86.53 10:55:01 7 23.84 0.00 2.83 2.32 0.07 70.94 10:56:01 all 12.93 0.00 3.34 4.19 0.05 79.49 10:56:01 0 12.40 0.00 3.50 12.45 0.07 71.58 10:56:01 1 11.99 0.00 2.19 2.84 0.05 82.93 10:56:01 2 10.91 0.00 3.42 3.19 0.05 82.43 10:56:01 3 6.09 0.00 2.28 2.33 0.05 89.25 10:56:01 4 11.02 0.00 3.21 0.81 0.05 84.90 10:56:01 5 27.55 0.00 4.88 6.86 0.07 60.63 10:56:01 6 11.93 0.00 4.47 3.98 0.05 79.58 10:56:01 7 11.47 0.00 2.72 1.00 0.05 84.76 10:57:01 all 11.08 0.00 0.64 1.44 0.04 86.80 10:57:01 0 2.63 0.00 0.45 2.28 0.03 94.62 10:57:01 1 2.74 0.00 0.35 0.00 0.03 96.88 10:57:01 2 34.96 0.00 1.29 0.39 0.08 63.28 10:57:01 3 2.45 0.00 0.33 6.88 0.03 90.30 10:57:01 4 14.60 0.00 0.75 1.51 0.07 83.08 10:57:01 5 10.51 0.00 0.82 0.07 0.03 88.57 10:57:01 6 12.31 0.00 0.43 0.37 0.02 86.88 10:57:01 7 8.63 0.00 0.68 0.07 0.03 90.59 Average: all 12.91 0.00 1.71 2.46 0.05 82.87 Average: 0 11.54 0.00 2.03 4.36 0.05 82.03 Average: 1 12.72 0.00 1.45 0.73 0.05 85.05 Average: 2 15.70 0.00 1.55 2.34 0.05 80.36 Average: 3 12.87 0.00 1.69 2.16 0.06 83.21 Average: 4 11.48 0.00 1.53 0.50 0.04 86.45 Average: 5 13.79 0.00 1.59 4.43 0.05 80.14 Average: 6 12.42 0.00 2.02 2.11 0.04 83.41 Average: 7 12.78 0.00 1.83 3.05 0.05 82.28