---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-83455 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 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 884 26766 0 4516 30826 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:ea:6f:7a brd ff:ff:ff:ff:ff:ff inet 10.30.106.206/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86000sec preferred_lft 86000sec inet6 fe80::f816:3eff:feea:6f7a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:83:1c:1e:96 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-83455) 11/13/24 _x86_64_ (8 CPU) 11:36:07 LINUX RESTART (8 CPU) 11:37:01 tps rtps wtps bread/s bwrtn/s 11:38:02 179.79 53.67 126.11 3274.65 26467.59 11:39:01 83.17 7.03 76.14 288.22 22461.41 11:40:01 25.90 0.37 25.53 12.00 21304.18 11:41:01 31.89 0.02 31.88 0.13 35747.64 11:42:01 157.46 3.43 154.03 531.96 49841.65 Average: 95.69 12.92 82.76 823.17 31194.22 11:37:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:38:02 29441528 31265832 3497692 10.62 80812 2044984 2311156 6.80 1343752 1841616 115152 11:39:01 27894104 29905088 5045116 15.32 87636 2217508 2965232 8.72 2792776 1921444 4572 11:40:01 27396476 30116188 5542744 16.83 91452 2909368 3116916 9.17 2658544 2530040 438388 11:41:01 26413048 29907888 6526172 19.81 94272 3668584 2822124 8.30 2893944 3251928 499232 11:42:01 26201268 30350088 6737952 20.46 97424 4297532 2527448 7.44 2515968 3817592 28280 Average: 27469285 30309017 5469935 16.61 90319 3027595 2748575 8.09 2440997 2672524 217125 11:37:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:38:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:02 ens3 195.28 143.28 2006.02 28.74 0.00 0.00 0.00 0.00 11:38:02 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 11:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 ens3 409.93 333.76 2440.56 78.66 0.00 0.00 0.00 0.00 11:39:01 lo 5.78 5.78 4.02 4.02 0.00 0.00 0.00 0.00 11:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:01 ens3 410.30 279.69 385.49 119.12 0.00 0.00 0.00 0.00 11:40:01 lo 10.63 10.63 32.85 32.85 0.00 0.00 0.00 0.00 11:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:41:01 ens3 292.38 203.52 664.27 76.12 0.00 0.00 0.00 0.00 11:41:01 lo 3.57 3.57 1.64 1.64 0.00 0.00 0.00 0.00 11:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:42:01 ens3 711.35 513.36 2492.65 154.59 0.00 0.00 0.00 0.00 11:42:01 lo 2.88 2.88 1.25 1.25 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: ens3 403.84 294.60 1595.01 91.49 0.00 0.00 0.00 0.00 Average: lo 4.73 4.73 7.98 7.98 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-83455) 11/13/24 _x86_64_ (8 CPU) 11:36:07 LINUX RESTART (8 CPU) 11:37:01 CPU %user %nice %system %iowait %steal %idle 11:38:02 all 14.72 0.00 0.96 1.60 0.05 82.67 11:38:02 0 5.52 0.00 0.50 3.93 0.05 90.00 11:38:02 1 23.79 0.00 1.44 1.15 0.07 73.56 11:38:02 2 7.00 0.00 0.43 1.77 0.03 90.77 11:38:02 3 30.51 0.00 1.82 1.99 0.07 65.62 11:38:02 4 20.62 0.00 0.87 0.22 0.03 78.25 11:38:02 5 11.59 0.00 1.72 3.56 0.05 83.08 11:38:02 6 13.39 0.00 0.58 0.22 0.05 85.75 11:38:02 7 5.32 0.00 0.33 0.02 0.03 94.30 11:39:01 all 40.93 0.00 1.50 1.38 0.09 56.11 11:39:01 0 26.39 0.00 0.97 0.65 0.05 71.94 11:39:01 1 36.34 0.00 1.87 0.15 0.10 61.53 11:39:01 2 45.74 0.00 1.76 1.69 0.09 50.73 11:39:01 3 39.72 0.00 0.82 0.41 0.10 58.95 11:39:01 4 49.61 0.00 1.77 0.22 0.09 48.31 11:39:01 5 43.24 0.00 1.80 0.41 0.09 54.46 11:39:01 6 47.26 0.00 1.44 0.12 0.09 51.09 11:39:01 7 39.20 0.00 1.51 7.37 0.12 51.81 11:40:01 all 48.16 0.00 1.36 1.01 0.10 49.37 11:40:01 0 40.76 0.00 1.04 3.33 0.10 54.77 11:40:01 1 40.74 0.00 1.38 2.14 0.08 55.66 11:40:01 2 59.73 0.00 1.01 0.93 0.12 38.21 11:40:01 3 50.34 0.00 1.24 0.50 0.10 47.82 11:40:01 4 54.91 0.00 2.20 0.13 0.10 42.65 11:40:01 5 47.97 0.00 1.20 0.00 0.10 50.73 11:40:01 6 42.17 0.00 1.23 0.08 0.12 56.40 11:40:01 7 48.65 0.00 1.58 0.95 0.12 48.70 11:41:01 all 42.40 0.00 1.10 2.10 0.08 54.32 11:41:01 0 40.65 0.00 0.62 0.00 0.07 58.66 11:41:01 1 35.35 0.00 1.44 1.05 0.07 62.09 11:41:01 2 33.45 0.00 1.87 9.93 0.07 54.69 11:41:01 3 35.52 0.00 1.06 1.36 0.08 61.98 11:41:01 4 52.42 0.00 0.92 0.02 0.08 46.56 11:41:01 5 57.28 0.00 0.99 0.00 0.08 41.65 11:41:01 6 47.63 0.00 0.77 0.00 0.07 51.53 11:41:01 7 36.86 0.00 1.10 4.53 0.08 57.41 11:42:01 all 38.93 0.00 1.24 2.31 0.07 57.45 11:42:01 0 55.76 0.00 1.49 0.13 0.08 42.53 11:42:01 1 36.92 0.00 1.12 4.95 0.08 56.93 11:42:01 2 35.72 0.00 1.17 3.67 0.08 59.36 11:42:01 3 45.88 0.00 1.09 3.38 0.07 49.58 11:42:01 4 42.95 0.00 0.77 3.84 0.07 52.37 11:42:01 5 38.43 0.00 2.23 0.12 0.07 59.15 11:42:01 6 34.35 0.00 1.00 0.03 0.07 64.55 11:42:01 7 21.41 0.00 1.02 2.35 0.07 75.16 Average: all 36.99 0.00 1.23 1.68 0.08 60.02 Average: 0 33.85 0.00 0.93 1.61 0.07 63.55 Average: 1 34.60 0.00 1.45 1.90 0.08 61.97 Average: 2 36.24 0.00 1.25 3.60 0.08 58.84 Average: 3 40.39 0.00 1.21 1.53 0.08 56.79 Average: 4 44.08 0.00 1.30 0.89 0.07 53.65 Average: 5 39.67 0.00 1.59 0.82 0.08 57.84 Average: 6 36.88 0.00 1.00 0.09 0.08 61.94 Average: 7 30.19 0.00 1.11 3.03 0.08 65.60