---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5561 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 862 28275 0 3029 30857 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:16:f2:3c brd ff:ff:ff:ff:ff:ff inet 10.30.107.29/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86053sec preferred_lft 86053sec inet6 fe80::f816:3eff:fe16:f23c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:da:ed:03:47 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 inet6 fe80::42:daff:feed:347/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5561) 09/27/26 _x86_64_ (8 CPU) 05:03:27 LINUX RESTART (8 CPU) 05:04:02 tps rtps wtps bread/s bwrtn/s 05:05:01 266.50 23.35 243.15 760.01 44244.57 05:06:01 175.85 22.91 152.94 919.31 51911.48 05:07:01 54.40 0.68 53.72 14.53 39648.65 05:08:01 46.68 1.18 45.49 72.79 34113.51 05:09:01 102.68 3.92 98.77 473.92 27200.00 Average: 128.76 10.37 118.39 447.05 39407.53 05:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 29935664 31654288 3003556 9.12 74900 1947360 1454480 4.28 901092 1795168 295256 05:06:01 28524420 30470644 4414800 13.40 87720 2151112 2773852 8.16 2129068 1952680 19028 05:07:01 27795256 29854280 5143964 15.62 92468 2253480 5321592 15.66 2771868 2023356 11860 05:08:01 27629296 30094264 5309924 16.12 97420 2646208 3024504 8.90 2698304 2245540 267240 05:09:01 28940572 31591036 3998648 12.14 103164 2822232 1495740 4.40 1247004 2381324 14856 Average: 28565042 30732902 4374178 13.28 91134 2364078 2814034 8.28 1949467 2079614 121648 05:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 ens3 137.15 89.59 1440.34 19.98 0.00 0.00 0.00 0.00 05:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 lo 1.15 1.15 0.14 0.14 0.00 0.00 0.00 0.00 05:06:01 ens3 333.13 252.47 1966.13 85.25 0.00 0.00 0.00 0.00 05:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 05:07:01 ens3 341.65 212.88 1287.17 85.78 0.00 0.00 0.00 0.00 05:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 ens3 269.59 184.60 1918.93 62.99 0.00 0.00 0.00 0.00 05:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 lo 1.20 1.20 0.10 0.10 0.00 0.00 0.00 0.00 05:09:01 ens3 217.83 269.99 48.69 1673.13 0.00 0.00 0.00 0.00 05:09:01 docker0 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 05:09:01 lo 2.80 2.80 0.26 0.26 0.00 0.00 0.00 0.00 Average: ens3 260.28 202.28 1331.89 386.64 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.17 1.17 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5561) 09/27/26 _x86_64_ (8 CPU) 05:03:27 LINUX RESTART (8 CPU) 05:04:02 CPU %user %nice %system %iowait %steal %idle 05:05:01 all 9.56 0.00 0.83 2.60 0.00 87.02 05:05:01 0 0.70 0.00 0.10 0.00 0.00 99.20 05:05:01 1 1.48 0.00 0.15 0.00 0.00 98.37 05:05:01 2 41.32 0.00 2.33 1.87 0.00 54.47 05:05:01 3 7.75 0.00 1.76 3.80 0.00 86.68 05:05:01 4 10.62 0.00 0.78 0.34 0.00 88.26 05:05:01 5 13.73 0.00 0.76 0.37 0.00 85.14 05:05:01 6 0.20 0.00 0.20 7.23 0.00 92.36 05:05:01 7 0.75 0.00 0.55 7.18 0.00 91.52 05:06:01 all 27.82 0.00 1.49 1.29 0.01 69.39 05:06:01 0 32.75 0.00 1.03 0.02 0.02 66.18 05:06:01 1 30.24 0.00 1.25 0.05 0.00 68.45 05:06:01 2 35.02 0.00 2.63 0.79 0.00 61.56 05:06:01 3 24.42 0.00 1.69 2.77 0.00 71.12 05:06:01 4 21.48 0.00 1.45 0.35 0.00 76.71 05:06:01 5 31.74 0.00 2.08 2.13 0.00 64.06 05:06:01 6 23.42 0.00 0.94 0.23 0.00 75.40 05:06:01 7 23.50 0.00 0.80 3.99 0.00 71.71 05:07:01 all 58.03 0.00 2.17 0.41 0.01 39.38 05:07:01 0 56.62 0.00 1.82 0.02 0.00 41.54 05:07:01 1 60.75 0.00 3.25 0.02 0.02 35.97 05:07:01 2 57.79 0.00 2.31 0.02 0.02 39.87 05:07:01 3 62.07 0.00 2.16 0.03 0.02 35.73 05:07:01 4 59.85 0.00 1.73 0.02 0.02 38.39 05:07:01 5 54.21 0.00 2.15 0.13 0.02 43.49 05:07:01 6 57.70 0.00 1.59 0.02 0.02 40.67 05:07:01 7 55.20 0.00 2.40 3.08 0.02 39.30 05:08:01 all 66.58 0.00 2.04 0.22 0.01 31.16 05:08:01 0 66.25 0.00 1.81 0.00 0.03 31.91 05:08:01 1 63.20 0.00 2.11 0.02 0.02 34.65 05:08:01 2 68.40 0.00 2.61 0.02 0.02 28.96 05:08:01 3 64.05 0.00 2.11 0.02 0.00 33.82 05:08:01 4 71.36 0.00 1.96 0.27 0.00 26.41 05:08:01 5 67.37 0.00 1.77 0.07 0.00 30.79 05:08:01 6 65.35 0.00 2.34 0.00 0.02 32.29 05:08:01 7 66.66 0.00 1.59 1.32 0.02 30.42 05:09:01 all 12.39 0.00 1.39 1.04 0.01 85.18 05:09:01 0 3.57 0.00 1.12 0.02 0.00 95.30 05:09:01 1 30.40 0.00 2.05 0.18 0.02 67.35 05:09:01 2 15.70 0.00 1.47 1.76 0.00 81.07 05:09:01 3 8.99 0.00 1.04 0.28 0.00 89.69 05:09:01 4 18.67 0.00 1.34 0.60 0.02 79.38 05:09:01 5 7.94 0.00 1.13 0.07 0.02 90.84 05:09:01 6 9.74 0.00 2.17 3.22 0.00 84.87 05:09:01 7 4.11 0.00 0.75 2.17 0.00 92.97 Average: all 34.94 0.00 1.58 1.11 0.01 62.36 Average: 0 32.05 0.00 1.18 0.01 0.01 66.75 Average: 1 37.34 0.00 1.77 0.05 0.01 60.83 Average: 2 43.65 0.00 2.27 0.89 0.01 53.18 Average: 3 33.52 0.00 1.75 1.38 0.00 63.35 Average: 4 36.44 0.00 1.45 0.32 0.01 61.78 Average: 5 35.03 0.00 1.58 0.55 0.01 62.83 Average: 6 31.37 0.00 1.45 2.13 0.01 65.04 Average: 7 30.14 0.00 1.22 3.53 0.01 65.10