---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-717 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 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 853 26191 0 5122 30858 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:b1:d7:97 brd ff:ff:ff:ff:ff:ff inet 10.30.107.232/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86034sec preferred_lft 86034sec inet6 fe80::f816:3eff:feb1:d797/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:43:74:93:2d 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-717) 01/29/24 _x86_64_ (8 CPU) 14:50:23 LINUX RESTART (8 CPU) 14:51:02 tps rtps wtps bread/s bwrtn/s 14:52:01 102.83 17.88 84.95 1037.65 19374.21 14:53:01 139.49 23.21 116.28 2793.80 23670.72 14:54:01 305.13 12.91 292.22 791.23 110438.68 14:55:01 22.53 0.48 22.05 43.86 10928.66 14:56:01 60.02 1.35 58.67 107.18 12570.85 Average: 126.08 11.15 114.93 954.47 35450.20 14:51:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:52:01 29999252 31664860 2939968 8.93 76196 1893316 1443064 4.25 904948 1729524 158140 14:53:01 27276284 31664248 5662936 17.19 106956 4504240 1423456 4.19 984168 4249272 2403992 14:54:01 24132436 29052928 8806784 26.74 116504 5000508 8060880 23.72 3775956 4515772 896 14:55:01 23101924 28056420 9837296 29.86 117188 5030792 9330092 27.45 4832600 4476000 27248 14:56:01 26811420 31582584 6127800 18.60 119516 4858560 1560236 4.59 1359928 4306328 44816 Average: 26264263 30404208 6674957 20.26 107272 4257483 4363546 12.84 2371520 3855379 527018 14:51:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:52:01 lo 1.29 1.29 0.14 0.14 0.00 0.00 0.00 0.00 14:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:52:01 ens3 60.63 39.87 985.24 7.49 0.00 0.00 0.00 0.00 14:53:01 lo 11.40 11.40 1.05 1.05 0.00 0.00 0.00 0.00 14:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:53:01 br-d8cc1232405a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:53:01 ens3 692.08 396.35 24680.47 31.68 0.00 0.00 0.00 0.00 14:54:01 lo 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00 14:54:01 veth20130f5 1.17 1.80 0.17 0.22 0.00 0.00 0.00 0.00 14:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:54:01 veth1b661ac 0.40 0.77 0.06 0.08 0.00 0.00 0.00 0.00 14:55:01 lo 9.00 9.00 5.72 5.72 0.00 0.00 0.00 0.00 14:55:01 veth20130f5 6.67 5.70 5.84 2.41 0.00 0.00 0.00 0.00 14:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:55:01 veth1b661ac 0.70 1.00 0.22 0.90 0.00 0.00 0.00 0.00 14:56:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 14:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:56:01 ens3 1307.97 792.32 31701.83 133.77 0.00 0.00 0.00 0.00 Average: lo 4.78 4.78 1.42 1.42 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 195.57 113.43 6184.75 15.80 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-717) 01/29/24 _x86_64_ (8 CPU) 14:50:23 LINUX RESTART (8 CPU) 14:51:02 CPU %user %nice %system %iowait %steal %idle 14:52:01 all 10.50 0.00 0.75 1.33 0.03 87.39 14:52:01 0 47.46 0.00 2.80 1.63 0.07 48.04 14:52:01 1 3.14 0.00 0.56 5.45 0.02 90.83 14:52:01 2 20.47 0.00 1.14 0.32 0.05 78.02 14:52:01 3 6.90 0.00 0.31 2.32 0.02 90.45 14:52:01 4 0.92 0.00 0.20 0.02 0.07 98.79 14:52:01 5 3.71 0.00 0.31 0.08 0.02 95.88 14:52:01 6 0.90 0.00 0.37 0.78 0.00 97.95 14:52:01 7 0.58 0.00 0.29 0.07 0.02 99.05 14:53:01 all 14.00 0.00 4.00 0.76 0.07 81.17 14:53:01 0 22.22 0.00 4.21 0.62 0.08 72.86 14:53:01 1 8.96 0.00 3.59 2.14 0.07 85.23 14:53:01 2 10.85 0.00 3.58 0.17 0.05 85.36 14:53:01 3 13.05 0.00 4.05 1.03 0.07 81.81 14:53:01 4 9.29 0.00 3.95 1.28 0.08 85.39 14:53:01 5 19.97 0.00 4.99 0.29 0.07 74.68 14:53:01 6 16.38 0.00 4.00 0.47 0.07 79.08 14:53:01 7 11.21 0.00 3.59 0.08 0.05 85.07 14:54:01 all 41.68 0.00 5.58 3.59 0.10 49.05 14:54:01 0 44.15 0.00 5.90 0.17 0.12 49.67 14:54:01 1 42.81 0.00 5.37 2.16 0.10 49.56 14:54:01 2 37.10 0.00 5.08 0.68 0.10 57.04 14:54:01 3 41.21 0.00 5.42 1.28 0.10 51.99 14:54:01 4 42.69 0.00 6.84 22.77 0.10 27.59 14:54:01 5 41.78 0.00 5.63 0.13 0.10 52.35 14:54:01 6 42.66 0.00 5.56 0.69 0.10 50.99 14:54:01 7 41.04 0.00 4.88 0.94 0.08 53.05 14:55:01 all 22.37 0.00 1.99 0.14 0.09 75.42 14:55:01 0 26.16 0.00 2.46 0.07 0.07 71.25 14:55:01 1 25.45 0.00 2.05 0.17 0.08 72.26 14:55:01 2 25.10 0.00 1.86 0.00 0.10 72.94 14:55:01 3 20.48 0.00 2.02 0.00 0.07 77.43 14:55:01 4 19.26 0.00 1.65 0.60 0.08 78.41 14:55:01 5 23.51 0.00 2.18 0.07 0.08 74.16 14:55:01 6 18.25 0.00 1.74 0.15 0.10 79.76 14:55:01 7 20.75 0.00 1.94 0.00 0.10 77.21 14:56:01 all 4.19 0.00 0.57 0.80 0.03 94.40 14:56:01 0 1.50 0.00 0.48 0.08 0.03 97.90 14:56:01 1 0.62 0.00 0.53 0.12 0.03 98.70 14:56:01 2 3.02 0.00 0.50 0.22 0.03 96.23 14:56:01 3 7.51 0.00 0.50 0.32 0.03 91.64 14:56:01 4 8.33 0.00 0.77 3.92 0.03 86.95 14:56:01 5 0.96 0.00 0.62 1.16 0.03 97.22 14:56:01 6 8.74 0.00 0.67 0.32 0.03 90.24 14:56:01 7 2.82 0.00 0.49 0.30 0.03 96.36 Average: all 18.53 0.00 2.57 1.32 0.06 77.51 Average: 0 28.20 0.00 3.17 0.51 0.07 68.04 Average: 1 16.20 0.00 2.42 1.99 0.06 79.33 Average: 2 19.29 0.00 2.43 0.28 0.07 77.94 Average: 3 17.82 0.00 2.46 0.99 0.06 78.68 Average: 4 16.07 0.00 2.67 5.68 0.07 75.49 Average: 5 17.98 0.00 2.74 0.35 0.06 78.87 Average: 6 17.38 0.00 2.46 0.48 0.06 79.61 Average: 7 15.28 0.00 2.24 0.28 0.06 82.15