---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24861 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 11G 145G 7% / 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 826 28941 0 2399 30913 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:89:52:ea brd ff:ff:ff:ff:ff:ff inet 10.30.106.104/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86001sec preferred_lft 86001sec inet6 fe80::f816:3eff:fe89:52ea/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:16:4f:19:f4 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-24861) 04/20/24 _x86_64_ (8 CPU) 23:36:31 LINUX RESTART (8 CPU) 23:37:01 tps rtps wtps bread/s bwrtn/s 23:38:01 59.79 31.39 28.40 2769.10 37824.04 23:39:01 99.72 40.24 59.47 1841.69 18183.64 23:40:01 71.59 13.04 58.55 286.96 17958.23 23:41:01 80.87 5.35 75.52 378.07 19794.03 23:42:01 10.83 0.08 10.75 3.47 13064.76 23:43:01 49.53 3.23 46.30 115.03 21502.70 Average: 62.06 15.56 46.50 899.22 21389.80 23:37:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:38:01 30616784 31863636 2322436 7.05 38624 1537116 1327516 3.91 655016 1418400 6372 23:39:01 30184032 31730220 2755188 8.36 66872 1792344 1441528 4.24 839564 1629724 143512 23:40:01 29951972 31615164 2987248 9.07 76372 1892288 2002588 5.89 976116 1711504 84620 23:41:01 27603644 29403104 5335576 16.20 82388 2016512 3928060 11.56 3211428 1806344 2036 23:42:01 27246268 29047996 5692952 17.28 82516 2018148 4252372 12.51 3568060 1807304 180 23:43:01 29622588 31643064 3316632 10.07 86780 2229524 1504440 4.43 1091376 1905196 2844 Average: 29204215 30883864 3735005 11.34 72259 1914322 2409417 7.09 1723593 1713079 39927 23:37:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:38:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 23:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:38:01 ens3 221.25 149.95 601.68 33.17 0.00 0.00 0.00 0.00 23:39:01 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 23:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:39:01 ens3 113.61 80.79 835.00 25.56 0.00 0.00 0.00 0.00 23:40:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 23:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:40:01 ens3 49.34 35.82 380.71 12.78 0.00 0.00 0.00 0.00 23:41:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 23:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:41:01 ens3 329.05 271.64 1740.27 84.82 0.00 0.00 0.00 0.00 23:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:42:01 ens3 248.99 204.30 94.20 90.11 0.00 0.00 0.00 0.00 23:43:01 lo 1.87 1.87 0.18 0.18 0.00 0.00 0.00 0.00 23:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:43:01 ens3 246.70 198.47 508.49 1003.60 0.00 0.00 0.00 0.00 Average: lo 0.79 0.79 0.08 0.08 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 201.48 156.81 693.34 208.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24861) 04/20/24 _x86_64_ (8 CPU) 23:36:31 LINUX RESTART (8 CPU) 23:37:01 CPU %user %nice %system %iowait %steal %idle 23:38:01 all 2.33 0.00 0.45 21.89 0.04 75.30 23:38:01 0 0.95 0.00 0.85 54.81 0.02 43.36 23:38:01 1 1.72 0.00 0.33 2.67 0.02 95.26 23:38:01 2 0.85 0.00 0.55 37.28 0.05 61.27 23:38:01 3 1.68 0.00 0.49 1.49 0.03 96.31 23:38:01 4 3.84 0.00 0.37 3.77 0.02 92.00 23:38:01 5 1.38 0.00 0.27 42.75 0.07 55.54 23:38:01 6 5.06 0.00 0.32 27.48 0.02 67.13 23:38:01 7 3.11 0.00 0.45 4.81 0.03 91.60 23:39:01 all 9.13 0.00 0.74 4.20 0.03 85.90 23:39:01 0 31.84 0.00 1.77 5.12 0.07 61.19 23:39:01 1 16.57 0.00 1.16 0.74 0.03 81.50 23:39:01 2 3.04 0.00 0.32 21.19 0.05 75.40 23:39:01 3 5.45 0.00 0.57 0.55 0.02 93.41 23:39:01 4 6.97 0.00 0.65 2.34 0.02 90.02 23:39:01 5 1.07 0.00 0.30 1.46 0.07 97.11 23:39:01 6 6.07 0.00 0.67 0.82 0.02 92.42 23:39:01 7 2.07 0.00 0.42 1.49 0.02 96.01 23:40:01 all 5.47 0.00 0.36 9.16 0.04 84.97 23:40:01 0 11.46 0.00 0.53 1.54 0.13 86.33 23:40:01 1 4.41 0.00 0.30 4.41 0.02 90.86 23:40:01 2 3.77 0.00 0.23 8.63 0.02 87.35 23:40:01 3 3.89 0.00 0.22 0.03 0.02 95.85 23:40:01 4 1.92 0.00 0.08 0.33 0.00 97.67 23:40:01 5 3.46 0.00 0.60 26.87 0.05 69.02 23:40:01 6 2.53 0.00 0.07 0.68 0.02 96.70 23:40:01 7 12.31 0.00 0.85 30.83 0.08 55.93 23:41:01 all 23.80 0.00 1.11 2.75 0.06 72.28 23:41:01 0 23.73 0.00 0.64 0.00 0.07 75.57 23:41:01 1 19.89 0.00 0.55 1.70 0.05 77.82 23:41:01 2 14.20 0.00 0.67 1.71 0.05 83.37 23:41:01 3 21.24 0.00 0.58 1.57 0.03 76.57 23:41:01 4 15.98 0.00 1.97 1.47 0.05 80.53 23:41:01 5 53.64 0.00 3.40 4.79 0.10 38.07 23:41:01 6 24.91 0.00 0.38 0.02 0.05 74.64 23:41:01 7 16.98 0.00 0.69 10.78 0.07 71.48 23:42:01 all 16.96 0.00 0.43 1.10 0.05 81.45 23:42:01 0 19.04 0.00 0.57 0.00 0.07 80.33 23:42:01 1 36.61 0.00 0.50 0.00 0.08 62.80 23:42:01 2 10.38 0.00 0.42 0.02 0.05 89.14 23:42:01 3 6.08 0.00 0.22 0.05 0.03 93.62 23:42:01 4 3.42 0.00 0.25 0.12 0.02 96.19 23:42:01 5 44.47 0.00 0.73 0.00 0.07 54.72 23:42:01 6 6.70 0.00 0.42 0.00 0.07 92.82 23:42:01 7 9.11 0.00 0.28 8.64 0.05 81.92 23:43:01 all 11.95 0.00 0.64 1.99 0.04 85.38 23:43:01 0 7.55 0.00 0.53 0.02 0.02 91.88 23:43:01 1 7.03 0.00 0.44 0.00 0.02 92.52 23:43:01 2 3.74 0.00 0.30 0.02 0.02 95.93 23:43:01 3 1.73 0.00 0.32 0.00 0.00 97.95 23:43:01 4 26.64 0.00 1.15 0.87 0.05 71.29 23:43:01 5 35.99 0.00 0.90 1.65 0.05 61.41 23:43:01 6 3.40 0.00 0.75 4.37 0.05 91.44 23:43:01 7 9.55 0.00 0.75 8.96 0.07 80.67 Average: all 11.61 0.00 0.62 6.85 0.04 80.88 Average: 0 15.76 0.00 0.82 10.24 0.06 73.13 Average: 1 14.36 0.00 0.55 1.59 0.04 83.47 Average: 2 6.00 0.00 0.42 11.46 0.04 82.08 Average: 3 6.68 0.00 0.40 0.61 0.02 92.29 Average: 4 9.79 0.00 0.75 1.48 0.03 87.95 Average: 5 23.32 0.00 1.03 12.94 0.07 62.64 Average: 6 8.11 0.00 0.43 5.56 0.04 85.86 Average: 7 8.85 0.00 0.57 10.91 0.05 79.61