---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19037 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 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 855 26479 0 4832 30856 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:6d:68:82 brd ff:ff:ff:ff:ff:ff inet 10.30.107.75/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86013sec preferred_lft 86013sec inet6 fe80::f816:3eff:fe6d:6882/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b0:05:51:11 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-19037) 03/29/24 _x86_64_ (8 CPU) 07:42:26 LINUX RESTART (8 CPU) 07:43:02 tps rtps wtps bread/s bwrtn/s 07:44:01 108.86 43.40 65.46 1959.67 18231.49 07:45:01 126.85 22.96 103.88 2746.61 23934.01 07:46:01 277.30 12.23 265.07 768.61 100837.48 07:47:01 71.94 0.47 71.47 53.06 15884.87 07:48:01 40.04 0.08 39.96 6.00 13378.55 Average: 125.05 15.74 109.32 1103.94 34507.52 07:43:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:44:01 30154184 31726532 2785036 8.46 68540 1814560 1414128 4.16 842496 1650500 158020 07:45:01 29242796 31680344 3696424 11.22 98460 2619348 1396216 4.11 976368 2359776 621776 07:46:01 26787316 31315904 6151904 18.68 123524 4579028 4783880 14.08 1388340 4269472 1584 07:47:01 23946496 28697260 8992724 27.30 126132 4695716 9110868 26.81 4110212 4367344 224 07:48:01 25769400 30475700 7169820 21.77 126720 4727444 4276220 12.58 2392920 4288616 92 Average: 27180038 30779148 5759182 17.48 108675 3687219 4196262 12.35 1942067 3387142 156339 07:43:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:44:01 lo 1.63 1.63 0.17 0.17 0.00 0.00 0.00 0.00 07:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:44:01 ens3 189.73 131.54 1113.99 37.68 0.00 0.00 0.00 0.00 07:45:01 lo 6.27 6.27 0.58 0.58 0.00 0.00 0.00 0.00 07:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 ens3 155.84 111.26 3484.31 14.09 0.00 0.00 0.00 0.00 07:45:01 br-0efefa7f4238 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 lo 4.20 4.20 0.38 0.38 0.00 0.00 0.00 0.00 07:46:01 veth60febfa 9.00 7.32 1.02 0.68 0.00 0.00 0.00 0.00 07:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 vethfd7d5a1 7.43 9.82 0.69 1.07 0.00 0.00 0.00 0.00 07:47:01 lo 1.07 1.07 0.08 0.08 0.00 0.00 0.00 0.00 07:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 vethfd7d5a1 72.94 87.74 52.35 26.02 0.00 0.00 0.00 0.00 07:47:01 veth18455ed 4.60 4.17 0.56 0.43 0.00 0.00 0.00 0.00 07:48:01 lo 10.30 10.30 2.02 2.02 0.00 0.00 0.00 0.00 07:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:48:01 ens3 1187.20 733.81 28305.89 162.72 0.00 0.00 0.00 0.00 07:48:01 vethac7976d 8.98 9.17 11.20 2.08 0.00 0.00 0.00 0.00 Average: lo 4.70 4.70 0.65 0.65 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 212.21 126.84 5582.22 28.15 0.00 0.00 0.00 0.00 Average: vethac7976d 1.80 1.84 2.25 0.42 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19037) 03/29/24 _x86_64_ (8 CPU) 07:42:26 LINUX RESTART (8 CPU) 07:43:02 CPU %user %nice %system %iowait %steal %idle 07:44:01 all 10.39 0.00 0.82 2.39 0.03 86.37 07:44:01 0 17.05 0.00 1.09 0.51 0.03 81.31 07:44:01 1 17.62 0.00 1.21 10.14 0.03 70.99 07:44:01 2 4.36 0.00 0.37 0.12 0.02 95.13 07:44:01 3 4.58 0.00 0.63 0.44 0.02 94.34 07:44:01 4 11.34 0.00 1.14 0.37 0.02 87.13 07:44:01 5 1.19 0.00 0.19 5.68 0.02 92.93 07:44:01 6 12.60 0.00 1.05 0.76 0.02 85.56 07:44:01 7 14.38 0.00 0.87 1.14 0.03 83.59 07:45:01 all 10.49 0.00 1.38 2.31 0.03 85.78 07:45:01 0 24.33 0.00 1.81 2.66 0.05 71.15 07:45:01 1 8.35 0.00 1.36 0.84 0.03 89.42 07:45:01 2 6.19 0.00 1.69 1.56 0.03 90.53 07:45:01 3 6.41 0.00 1.17 1.41 0.03 90.98 07:45:01 4 2.88 0.00 0.74 0.13 0.03 96.22 07:45:01 5 2.54 0.00 0.88 9.87 0.02 86.69 07:45:01 6 19.32 0.00 1.76 1.66 0.05 77.22 07:45:01 7 13.97 0.00 1.63 0.33 0.03 84.03 07:46:01 all 9.70 0.00 3.91 7.42 0.05 78.92 07:46:01 0 9.05 0.00 5.14 37.38 0.05 48.38 07:46:01 1 10.03 0.00 3.44 0.63 0.05 85.85 07:46:01 2 9.84 0.00 4.78 2.13 0.05 83.20 07:46:01 3 12.85 0.00 4.08 1.80 0.05 81.22 07:46:01 4 10.37 0.00 3.67 2.20 0.05 83.71 07:46:01 5 8.16 0.00 2.71 14.15 0.05 74.93 07:46:01 6 6.80 0.00 3.82 0.20 0.05 89.12 07:46:01 7 10.46 0.00 3.64 0.94 0.07 84.89 07:47:01 all 29.65 0.00 3.13 1.97 0.08 65.17 07:47:01 0 34.15 0.00 3.73 0.57 0.07 61.49 07:47:01 1 31.68 0.00 2.85 0.05 0.07 65.35 07:47:01 2 32.08 0.00 3.61 1.01 0.10 63.21 07:47:01 3 28.96 0.00 2.92 3.17 0.10 64.84 07:47:01 4 26.39 0.00 2.97 0.67 0.07 69.90 07:47:01 5 23.41 0.00 2.48 9.26 0.07 64.79 07:47:01 6 24.30 0.00 2.91 0.74 0.05 72.00 07:47:01 7 36.27 0.00 3.58 0.30 0.10 59.75 07:48:01 all 6.40 0.00 0.96 1.94 0.04 90.66 07:48:01 0 5.57 0.00 0.77 2.56 0.03 91.07 07:48:01 1 6.83 0.00 1.10 2.06 0.05 89.96 07:48:01 2 5.07 0.00 0.98 0.00 0.03 93.91 07:48:01 3 7.26 0.00 0.82 0.74 0.03 91.15 07:48:01 4 5.65 0.00 0.80 0.70 0.02 92.83 07:48:01 5 7.15 0.00 1.21 7.42 0.05 84.17 07:48:01 6 5.89 0.00 0.99 1.46 0.07 91.59 07:48:01 7 7.79 0.00 1.07 0.58 0.03 90.52 Average: all 13.33 0.00 2.04 3.20 0.05 81.38 Average: 0 18.05 0.00 2.50 8.69 0.05 70.72 Average: 1 14.90 0.00 1.99 2.72 0.05 80.34 Average: 2 11.52 0.00 2.29 0.96 0.05 85.19 Average: 3 12.01 0.00 1.92 1.51 0.05 84.50 Average: 4 11.32 0.00 1.86 0.81 0.04 85.97 Average: 5 8.51 0.00 1.49 9.28 0.04 80.68 Average: 6 13.80 0.00 2.11 0.96 0.05 83.08 Average: 7 16.57 0.00 2.16 0.66 0.05 80.56