---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18154 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 819 26539 0 4807 30891 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:1e:cf:fe brd ff:ff:ff:ff:ff:ff inet 10.30.106.183/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85895sec preferred_lft 85895sec inet6 fe80::f816:3eff:fe1e:cffe/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a7:0d:a2:e1 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-18154) 03/26/24 _x86_64_ (8 CPU) 02:48:23 LINUX RESTART (8 CPU) 02:49:02 tps rtps wtps bread/s bwrtn/s 02:50:01 115.37 32.83 82.53 1679.55 28224.97 02:51:01 138.19 23.26 114.93 2798.07 35504.88 02:52:01 429.15 11.90 417.25 778.90 117406.25 02:53:01 19.38 0.65 18.73 22.93 22994.25 02:54:01 16.33 0.02 16.31 0.13 23020.43 02:55:01 20.06 0.00 20.06 0.00 23059.77 02:56:01 33.68 0.05 33.63 9.07 5461.89 Average: 110.30 9.76 100.53 753.36 36544.04 02:49:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:50:01 30134016 31725872 2805196 8.52 70204 1832532 1403912 4.13 851312 1669088 158896 02:51:01 27991148 31674520 4948064 15.02 104344 3831072 1566176 4.61 981520 3569940 1798164 02:52:01 24357884 29067152 8581328 26.05 132732 4660420 8901616 26.19 3725956 4347184 744 02:53:01 24177000 28884532 8762212 26.60 132844 4662932 9001052 26.48 3910652 4341004 196 02:54:01 24115320 28821608 8823892 26.79 132928 4663140 9016456 26.53 3972684 4339520 224 02:55:01 23867960 28580896 9071252 27.54 133188 4667632 9150896 26.92 4217816 4337652 192 02:56:01 25640340 30322376 7298872 22.16 133632 4696332 4454744 13.11 2516092 4298240 96 Average: 25754810 29868137 7184402 21.81 119982 4144866 6213550 18.28 2882290 3843233 279787 02:49:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:50:01 ens3 58.43 37.88 892.78 7.30 0.00 0.00 0.00 0.00 02:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:50:01 lo 1.69 1.69 0.18 0.18 0.00 0.00 0.00 0.00 02:51:01 ens3 465.97 267.86 15321.39 23.44 0.00 0.00 0.00 0.00 02:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:51:01 lo 9.27 9.27 0.85 0.85 0.00 0.00 0.00 0.00 02:51:01 br-15fdf3991401 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:52:01 ens3 137.04 85.07 4515.39 6.72 0.00 0.00 0.00 0.00 02:52:01 veth3e2b922 52.32 64.22 20.37 17.09 0.00 0.00 0.00 0.00 02:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:52:01 veth4c1f543 1.27 1.42 0.19 0.19 0.00 0.00 0.00 0.00 02:53:01 ens3 2.10 2.08 0.40 0.73 0.00 0.00 0.00 0.00 02:53:01 veth3e2b922 19.26 24.36 28.50 9.56 0.00 0.00 0.00 0.00 02:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:53:01 veth4c1f543 0.63 0.87 0.36 2.55 0.00 0.00 0.00 0.00 02:54:01 ens3 1.20 0.63 0.26 0.30 0.00 0.00 0.00 0.00 02:54:01 veth3e2b922 7.45 9.52 10.92 2.82 0.00 0.00 0.00 0.00 02:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:54:01 veth4c1f543 0.35 0.42 0.31 0.08 0.00 0.00 0.00 0.00 02:55:01 ens3 2.22 1.92 0.60 0.91 0.00 0.00 0.00 0.00 02:55:01 veth3e2b922 120.43 149.44 258.14 49.51 0.00 0.00 0.00 0.02 02:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:55:01 veth4c1f543 3.88 3.52 1.70 5.34 0.00 0.00 0.00 0.00 02:56:01 ens3 26.40 22.16 10.41 42.44 0.00 0.00 0.00 0.00 02:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:56:01 lo 61.17 61.17 45.31 45.31 0.00 0.00 0.00 0.00 02:56:01 veth019a273 10.83 11.05 23.49 8.23 0.00 0.00 0.00 0.00 Average: ens3 99.15 59.71 2967.87 11.70 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: lo 8.20 8.20 6.44 6.44 0.00 0.00 0.00 0.00 Average: veth019a273 1.55 1.58 3.36 1.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18154) 03/26/24 _x86_64_ (8 CPU) 02:48:23 LINUX RESTART (8 CPU) 02:49:02 CPU %user %nice %system %iowait %steal %idle 02:50:01 all 10.20 0.00 0.76 2.24 0.03 86.77 02:50:01 0 10.12 0.00 0.81 0.80 0.03 88.24 02:50:01 1 17.35 0.00 1.61 2.53 0.03 78.48 02:50:01 2 5.35 0.00 0.39 0.03 0.02 94.21 02:50:01 3 1.26 0.00 0.27 0.03 0.02 98.42 02:50:01 4 20.23 0.00 1.19 5.04 0.03 73.50 02:50:01 5 16.20 0.00 0.71 0.48 0.07 82.54 02:50:01 6 4.49 0.00 0.49 8.82 0.05 86.15 02:50:01 7 6.65 0.00 0.56 0.17 0.02 92.60 02:51:01 all 12.45 0.00 2.67 0.94 0.05 83.89 02:51:01 0 12.48 0.00 2.41 0.28 0.05 84.77 02:51:01 1 6.29 0.00 1.83 0.39 0.05 91.45 02:51:01 2 5.92 0.00 2.99 0.08 0.03 90.97 02:51:01 3 5.29 0.00 3.08 0.12 0.05 91.46 02:51:01 4 5.79 0.00 2.11 2.67 0.03 89.40 02:51:01 5 36.76 0.00 3.24 1.34 0.10 58.55 02:51:01 6 5.95 0.00 1.88 2.34 0.07 89.77 02:51:01 7 21.28 0.00 3.79 0.22 0.05 74.66 02:52:01 all 28.57 0.00 4.80 2.48 0.09 64.07 02:52:01 0 15.38 0.00 3.61 0.84 0.07 80.10 02:52:01 1 37.30 0.00 5.20 0.79 0.10 56.61 02:52:01 2 30.00 0.00 4.26 1.19 0.10 64.45 02:52:01 3 35.18 0.00 5.40 0.81 0.10 58.51 02:52:01 4 28.29 0.00 5.27 3.87 0.10 62.47 02:52:01 5 26.12 0.00 3.95 1.27 0.08 68.57 02:52:01 6 29.76 0.00 4.29 1.57 0.08 64.29 02:52:01 7 26.53 0.00 6.39 9.50 0.10 57.47 02:53:01 all 3.52 0.00 0.36 0.25 0.05 95.81 02:53:01 0 4.44 0.00 0.32 0.02 0.07 95.16 02:53:01 1 3.40 0.00 0.32 1.74 0.03 94.51 02:53:01 2 4.39 0.00 0.50 0.00 0.03 95.08 02:53:01 3 4.09 0.00 0.45 0.00 0.08 95.37 02:53:01 4 2.84 0.00 0.30 0.02 0.08 96.76 02:53:01 5 2.97 0.00 0.38 0.15 0.05 96.45 02:53:01 6 3.87 0.00 0.37 0.02 0.03 95.71 02:53:01 7 2.14 0.00 0.25 0.10 0.03 97.48 02:54:01 all 1.14 0.00 0.13 0.25 0.04 98.43 02:54:01 0 1.37 0.00 0.15 0.02 0.02 98.45 02:54:01 1 1.65 0.00 0.18 1.92 0.07 96.18 02:54:01 2 1.23 0.00 0.07 0.00 0.03 98.67 02:54:01 3 0.75 0.00 0.08 0.00 0.03 99.13 02:54:01 4 0.75 0.00 0.12 0.02 0.02 99.10 02:54:01 5 1.29 0.00 0.17 0.00 0.07 98.48 02:54:01 6 1.22 0.00 0.10 0.00 0.03 98.65 02:54:01 7 0.85 0.00 0.15 0.08 0.07 98.85 02:55:01 all 6.19 0.00 0.68 0.26 0.08 92.79 02:55:01 0 5.89 0.00 0.62 0.00 0.08 93.41 02:55:01 1 6.95 0.00 0.68 0.53 0.08 91.76 02:55:01 2 6.92 0.00 0.55 0.00 0.10 92.43 02:55:01 3 5.59 0.00 0.64 0.00 0.08 93.69 02:55:01 4 6.51 0.00 0.78 0.00 0.07 92.64 02:55:01 5 5.45 0.00 0.75 1.32 0.07 92.41 02:55:01 6 6.31 0.00 0.70 0.02 0.08 92.89 02:55:01 7 5.88 0.00 0.77 0.18 0.08 93.09 02:56:01 all 1.27 0.00 0.49 0.11 0.06 98.07 02:56:01 0 1.82 0.00 0.47 0.10 0.05 97.56 02:56:01 1 1.99 0.00 0.48 0.02 0.05 97.46 02:56:01 2 1.04 0.00 0.47 0.10 0.07 98.32 02:56:01 3 1.07 0.00 0.65 0.03 0.08 98.16 02:56:01 4 0.75 0.00 0.45 0.13 0.08 98.58 02:56:01 5 1.79 0.00 0.45 0.35 0.07 97.35 02:56:01 6 0.67 0.00 0.40 0.03 0.05 98.85 02:56:01 7 1.02 0.00 0.48 0.13 0.07 98.30 Average: all 9.02 0.00 1.41 0.93 0.06 88.59 Average: 0 7.34 0.00 1.20 0.29 0.05 91.12 Average: 1 10.64 0.00 1.46 1.13 0.06 86.71 Average: 2 7.82 0.00 1.32 0.20 0.06 90.61 Average: 3 7.60 0.00 1.51 0.14 0.06 90.69 Average: 4 9.26 0.00 1.46 1.67 0.06 87.56 Average: 5 12.89 0.00 1.38 0.70 0.07 84.96 Average: 6 7.44 0.00 1.17 1.82 0.06 89.51 Average: 7 9.15 0.00 1.76 1.48 0.06 87.55