---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6154 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 12G 144G 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 866 27137 0 4162 30844 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:d0:b7:67 brd ff:ff:ff:ff:ff:ff inet 10.30.106.164/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86050sec preferred_lft 86050sec inet6 fe80::f816:3eff:fed0:b767/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:54:58:28:2f 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-6154) 02/17/24 _x86_64_ (8 CPU) 13:50:23 LINUX RESTART (8 CPU) 13:51:03 tps rtps wtps bread/s bwrtn/s 13:52:01 96.78 23.38 73.40 1208.34 19192.42 13:53:01 127.81 23.06 104.75 2759.81 24767.87 13:54:01 294.52 12.73 281.79 785.14 82621.88 13:55:01 20.78 1.38 19.40 57.99 14371.90 13:56:01 61.81 1.75 60.06 107.83 15310.55 Average: 120.50 12.39 108.11 982.29 31333.32 13:51:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:52:01 30106216 31715408 2833004 8.60 70164 1848664 1403808 4.13 856652 1682712 169048 13:53:01 28842432 31676488 4096788 12.44 98484 3008136 1408176 4.14 969664 2754368 1001440 13:54:01 25962812 29938432 6976408 21.18 112040 4031864 6744596 19.84 2799928 3715376 352 13:55:01 24846376 28894008 8092844 24.57 112476 4062556 8367284 24.62 3892268 3729800 144 13:56:01 27839336 31633516 5099884 15.48 116208 3912156 1444908 4.25 1183236 3487248 31760 Average: 27519434 30771570 5419786 16.45 101874 3372675 3873754 11.40 1940350 3073901 240549 13:51:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:52:01 lo 1.72 1.72 0.19 0.19 0.00 0.00 0.00 0.00 13:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:52:01 ens3 57.83 41.34 983.72 7.32 0.00 0.00 0.00 0.00 13:53:01 lo 7.67 7.67 0.71 0.71 0.00 0.00 0.00 0.00 13:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:53:01 ens3 226.45 144.84 6721.75 15.21 0.00 0.00 0.00 0.00 13:53:01 br-a8855e0aa6a5 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:54:01 lo 2.73 2.73 0.24 0.24 0.00 0.00 0.00 0.00 13:54:01 veth702962e 0.22 0.70 0.01 0.04 0.00 0.00 0.00 0.00 13:54:01 vetha2d0c38 50.39 61.52 19.70 16.45 0.00 0.00 0.00 0.00 13:54:01 vethafb9032 24.08 22.20 12.03 16.88 0.00 0.00 0.00 0.00 13:55:01 lo 4.53 4.53 0.85 0.85 0.00 0.00 0.00 0.00 13:55:01 veth702962e 2.30 2.25 7.86 2.60 0.00 0.00 0.00 0.00 13:55:01 vetha2d0c38 29.70 36.53 39.89 14.14 0.00 0.00 0.00 0.00 13:55:01 vethafb9032 16.25 13.41 10.61 18.77 0.00 0.00 0.00 0.00 13:56:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 13:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:56:01 ens3 1011.20 649.05 19236.74 131.09 0.00 0.00 0.00 0.00 Average: lo 3.46 3.46 0.41 0.41 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 129.63 79.61 3717.11 14.44 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6154) 02/17/24 _x86_64_ (8 CPU) 13:50:23 LINUX RESTART (8 CPU) 13:51:03 CPU %user %nice %system %iowait %steal %idle 13:52:01 all 10.02 0.00 0.79 1.86 0.03 87.29 13:52:01 0 4.06 0.00 0.31 0.16 0.05 95.43 13:52:01 1 15.12 0.00 1.16 9.70 0.05 73.97 13:52:01 2 2.31 0.00 0.29 0.09 0.02 97.29 13:52:01 3 18.34 0.00 0.92 1.16 0.03 79.55 13:52:01 4 27.61 0.00 2.07 0.93 0.07 69.32 13:52:01 5 6.37 0.00 0.74 0.03 0.02 92.83 13:52:01 6 5.50 0.00 0.57 2.78 0.02 91.13 13:52:01 7 0.91 0.00 0.28 0.05 0.03 98.72 13:53:01 all 11.18 0.00 1.93 1.99 0.04 84.86 13:53:01 0 4.30 0.00 1.64 0.97 0.07 93.02 13:53:01 1 7.83 0.00 1.61 8.65 0.05 81.87 13:53:01 2 15.43 0.00 2.31 0.40 0.05 81.81 13:53:01 3 13.95 0.00 2.01 3.63 0.03 80.37 13:53:01 4 9.07 0.00 1.95 0.42 0.02 88.55 13:53:01 5 8.05 0.00 2.09 0.30 0.03 89.52 13:53:01 6 3.77 0.00 1.32 0.59 0.02 94.30 13:53:01 7 27.11 0.00 2.56 0.94 0.05 69.34 13:54:01 all 21.79 0.00 3.95 4.99 0.06 69.21 13:54:01 0 19.75 0.00 3.80 0.61 0.05 75.79 13:54:01 1 21.40 0.00 4.09 21.18 0.07 53.27 13:54:01 2 21.08 0.00 4.43 7.52 0.05 66.92 13:54:01 3 29.69 0.00 4.19 2.17 0.07 63.88 13:54:01 4 24.16 0.00 4.21 2.80 0.07 68.77 13:54:01 5 17.84 0.00 3.26 0.74 0.05 78.11 13:54:01 6 20.12 0.00 3.95 3.96 0.07 71.90 13:54:01 7 20.30 0.00 3.67 1.06 0.07 74.91 13:55:01 all 15.58 0.00 1.65 0.65 0.06 82.05 13:55:01 0 13.46 0.00 1.50 0.00 0.08 84.96 13:55:01 1 15.57 0.00 1.74 0.05 0.08 82.55 13:55:01 2 11.93 0.00 1.48 0.40 0.07 86.12 13:55:01 3 18.35 0.00 1.61 0.02 0.07 79.95 13:55:01 4 19.38 0.00 1.77 4.54 0.05 74.26 13:55:01 5 14.54 0.00 1.26 0.00 0.05 84.15 13:55:01 6 15.15 0.00 1.86 0.00 0.05 82.94 13:55:01 7 16.33 0.00 2.01 0.18 0.07 81.41 13:56:01 all 6.60 0.00 0.68 0.96 0.03 91.73 13:56:01 0 2.94 0.00 0.75 0.17 0.02 96.14 13:56:01 1 29.30 0.00 1.15 0.53 0.07 68.95 13:56:01 2 1.07 0.00 0.45 0.05 0.03 98.40 13:56:01 3 2.77 0.00 0.50 0.12 0.03 96.58 13:56:01 4 0.77 0.00 0.42 5.18 0.05 93.59 13:56:01 5 0.75 0.00 0.57 1.20 0.03 97.45 13:56:01 6 11.94 0.00 0.95 0.23 0.02 86.86 13:56:01 7 3.28 0.00 0.60 0.22 0.03 95.87 Average: all 13.04 0.00 1.80 2.09 0.05 83.02 Average: 0 8.91 0.00 1.60 0.38 0.05 89.05 Average: 1 17.86 0.00 1.95 7.98 0.06 72.15 Average: 2 10.39 0.00 1.80 1.69 0.04 86.08 Average: 3 16.59 0.00 1.85 1.42 0.05 80.10 Average: 4 16.12 0.00 2.08 2.79 0.05 78.97 Average: 5 9.52 0.00 1.59 0.46 0.04 88.39 Average: 6 11.33 0.00 1.73 1.50 0.03 85.40 Average: 7 13.64 0.00 1.83 0.49 0.05 83.99