---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-22364 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 14G 142G 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 863 25655 0 5647 30847 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:a0:bf:bb brd ff:ff:ff:ff:ff:ff inet 10.30.107.202/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86024sec preferred_lft 86024sec inet6 fe80::f816:3eff:fea0:bfbb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0c:c1:af:8f 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-22364) 04/11/24 _x86_64_ (8 CPU) 12:05:14 LINUX RESTART (8 CPU) 12:06:01 tps rtps wtps bread/s bwrtn/s 12:07:01 107.73 17.57 90.16 1019.85 30630.25 12:08:01 148.59 23.05 125.55 2758.21 37965.81 12:09:01 348.28 13.70 334.58 792.33 156738.89 12:10:01 24.60 0.68 23.91 45.99 27606.75 12:11:01 56.41 1.33 55.07 104.78 26356.84 Average: 137.12 11.27 125.85 944.24 55857.18 12:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:07:01 30035524 31673368 2903696 8.82 73432 1872236 1468376 4.32 904728 1700416 179460 12:08:01 28009580 31670668 4929640 14.97 107872 3801420 1377716 4.05 983636 3539596 1697292 12:09:01 25433224 30775192 7505996 22.79 132468 5371656 4871844 14.33 1973196 5010012 308 12:10:01 24011304 29525296 8927916 27.10 132996 5537220 6763884 19.90 3304868 5078448 26128 12:11:01 26306536 31620444 6632684 20.14 134316 5348056 1487448 4.38 1236952 4900000 26780 Average: 26759234 31052994 6179986 18.76 116217 4386118 3193854 9.40 1680676 4045694 385994 12:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:07:01 lo 1.53 1.53 0.17 0.17 0.00 0.00 0.00 0.00 12:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 ens3 57.25 41.47 864.94 9.59 0.00 0.00 0.00 0.00 12:08:01 lo 10.26 10.26 0.95 0.95 0.00 0.00 0.00 0.00 12:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 br-425f4c8c949c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 ens3 580.60 341.49 17330.81 28.23 0.00 0.00 0.00 0.00 12:09:01 vethb640685 53.84 65.12 19.15 16.06 0.00 0.00 0.00 0.00 12:09:01 veth36b2610 26.83 25.20 11.55 16.28 0.00 0.00 0.00 0.00 12:09:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 12:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 vethb640685 125.51 153.27 145.63 35.00 0.00 0.00 0.00 0.01 12:10:01 veth36b2610 51.76 43.56 12.73 45.35 0.00 0.00 0.00 0.00 12:10:01 lo 7.10 7.10 1.36 1.36 0.00 0.00 0.00 0.00 12:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 12:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 ens3 1677.70 983.45 38698.97 277.53 0.00 0.00 0.00 0.00 Average: lo 3.91 3.91 0.51 0.51 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 259.82 145.53 7561.24 43.43 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22364) 04/11/24 _x86_64_ (8 CPU) 12:05:14 LINUX RESTART (8 CPU) 12:06:01 CPU %user %nice %system %iowait %steal %idle 12:07:01 all 9.92 0.00 0.73 2.68 0.03 86.64 12:07:01 0 15.08 0.00 1.03 0.98 0.02 82.88 12:07:01 1 8.03 0.00 0.60 0.07 0.03 91.27 12:07:01 2 0.85 0.00 0.27 0.08 0.02 98.78 12:07:01 3 23.34 0.00 1.39 1.74 0.08 73.45 12:07:01 4 4.63 0.00 0.30 5.17 0.02 89.88 12:07:01 5 7.91 0.00 0.60 0.74 0.03 90.71 12:07:01 6 0.53 0.00 0.50 11.50 0.02 87.45 12:07:01 7 18.95 0.00 1.15 1.15 0.03 78.72 12:08:01 all 12.09 0.00 3.06 2.35 0.05 82.44 12:08:01 0 5.22 0.00 2.07 1.57 0.03 91.11 12:08:01 1 29.70 0.00 4.27 1.65 0.07 64.31 12:08:01 2 17.76 0.00 4.07 0.57 0.05 77.55 12:08:01 3 12.07 0.00 2.87 1.19 0.05 83.82 12:08:01 4 7.27 0.00 2.44 0.89 0.05 89.35 12:08:01 5 6.69 0.00 2.73 0.44 0.05 90.09 12:08:01 6 5.54 0.00 2.46 8.54 0.05 83.41 12:08:01 7 12.52 0.00 3.61 3.96 0.05 79.85 12:09:01 all 16.57 0.00 4.88 8.28 0.08 70.20 12:09:01 0 20.49 0.00 4.86 19.28 0.08 55.28 12:09:01 1 16.33 0.00 4.45 1.67 0.07 77.49 12:09:01 2 13.39 0.00 4.48 0.93 0.07 81.14 12:09:01 3 20.74 0.00 5.51 2.00 0.08 71.67 12:09:01 4 17.43 0.00 5.46 2.93 0.07 74.12 12:09:01 5 16.66 0.00 4.91 4.67 0.07 73.69 12:09:01 6 15.86 0.00 4.87 1.96 0.08 77.22 12:09:01 7 11.64 0.00 4.50 32.72 0.08 51.06 12:10:01 all 22.15 0.00 2.24 1.06 0.07 74.49 12:10:01 0 21.71 0.00 2.52 0.92 0.07 74.79 12:10:01 1 29.63 0.00 2.38 0.02 0.07 67.91 12:10:01 2 23.29 0.00 2.19 0.07 0.08 74.36 12:10:01 3 30.44 0.00 3.38 0.02 0.07 66.10 12:10:01 4 18.42 0.00 2.02 0.02 0.07 79.48 12:10:01 5 16.18 0.00 1.63 0.00 0.07 82.12 12:10:01 6 17.11 0.00 1.81 0.07 0.05 80.96 12:10:01 7 20.47 0.00 1.94 7.42 0.07 70.10 12:11:01 all 3.68 0.00 0.50 1.16 0.03 94.62 12:11:01 0 1.32 0.00 0.60 0.12 0.02 97.95 12:11:01 1 0.95 0.00 0.54 0.55 0.03 97.93 12:11:01 2 1.25 0.00 0.33 0.18 0.03 98.20 12:11:01 3 1.27 0.00 0.38 0.23 0.02 98.10 12:11:01 4 1.18 0.00 0.52 0.20 0.03 98.07 12:11:01 5 2.83 0.00 0.45 0.10 0.03 96.58 12:11:01 6 17.91 0.00 0.72 0.35 0.08 80.94 12:11:01 7 2.76 0.00 0.50 7.57 0.03 89.14 Average: all 12.87 0.00 2.27 3.10 0.05 81.70 Average: 0 12.75 0.00 2.21 4.54 0.04 80.46 Average: 1 16.90 0.00 2.44 0.79 0.05 79.82 Average: 2 11.29 0.00 2.26 0.37 0.05 86.03 Average: 3 17.55 0.00 2.70 1.03 0.06 78.66 Average: 4 9.77 0.00 2.14 1.84 0.05 86.21 Average: 5 10.06 0.00 2.06 1.19 0.05 86.64 Average: 6 11.38 0.00 2.06 4.49 0.06 82.01 Average: 7 13.27 0.00 2.33 10.54 0.05 73.80