---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2104 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 843 28303 0 3019 30876 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:93:98:39 brd ff:ff:ff:ff:ff:ff inet 10.30.106.213/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86052sec preferred_lft 86052sec inet6 fe80::f816:3eff:fe93:9839/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a9:c8:b5:68 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:a9ff:fec8:b568/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2104) 10/16/26 _x86_64_ (8 CPU) 05:03:30 LINUX RESTART (8 CPU) 05:04:01 tps rtps wtps bread/s bwrtn/s 05:05:01 153.81 22.60 131.21 736.28 89044.09 05:06:01 166.36 23.01 143.34 922.78 44138.11 05:07:01 32.87 0.57 32.31 10.66 4235.12 05:08:01 26.31 0.60 25.71 23.33 3123.08 05:09:01 105.77 4.38 101.38 503.38 29208.47 Average: 97.02 10.23 86.79 439.27 33948.78 05:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 29959320 31693508 2979900 9.05 77312 1958428 1452140 4.27 853472 1818636 304932 05:06:01 28675408 30612172 4263812 12.94 87892 2142572 2629120 7.74 1993024 1944376 18340 05:07:01 27387972 29437400 5551248 16.85 92624 2244152 5268772 15.50 3189020 2015804 11060 05:08:01 27952140 30242716 4987080 15.14 95924 2476656 2732224 8.04 2483448 2152368 163584 05:09:01 28973392 31609216 3965828 12.04 103332 2807848 1482096 4.36 1229244 2369800 8952 Average: 28589646 30719002 4349574 13.20 91417 2325931 2712870 7.98 1949642 2060197 101374 05:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 ens3 111.55 65.16 1399.54 14.44 0.00 0.00 0.00 0.00 05:05:01 lo 1.07 1.07 0.13 0.13 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 05:06:01 ens3 372.65 250.81 1947.53 98.57 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 05:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 ens3 443.70 260.33 1324.99 123.48 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 05:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 ens3 173.97 139.64 1003.00 34.92 0.00 0.00 0.00 0.00 05:08:01 lo 0.40 0.40 0.03 0.03 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 05:09:01 ens3 312.51 324.55 936.14 1679.48 0.00 0.00 0.00 0.00 05:09:01 lo 3.60 3.60 0.33 0.33 0.00 0.00 0.00 0.00 05:09:01 docker0 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 Average: ens3 282.88 208.10 1322.24 390.17 0.00 0.00 0.00 0.00 Average: lo 1.15 1.15 0.11 0.11 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.04 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2104) 10/16/26 _x86_64_ (8 CPU) 05:03:30 LINUX RESTART (8 CPU) 05:04:01 CPU %user %nice %system %iowait %steal %idle 05:05:01 all 9.55 0.00 0.69 3.18 0.00 86.57 05:05:01 0 44.12 0.00 2.09 1.67 0.00 52.13 05:05:01 1 7.54 0.00 0.45 0.08 0.00 91.93 05:05:01 2 2.05 0.00 0.23 0.05 0.00 97.67 05:05:01 3 6.74 0.00 0.55 0.38 0.00 92.32 05:05:01 4 11.01 0.00 1.39 9.59 0.00 78.01 05:05:01 5 1.15 0.00 0.23 0.23 0.00 98.38 05:05:01 6 0.03 0.00 0.10 9.61 0.00 90.26 05:05:01 7 3.76 0.00 0.47 3.85 0.00 91.92 05:06:01 all 28.74 0.00 1.59 0.61 0.03 69.04 05:06:01 0 20.45 0.00 1.33 0.45 0.03 77.73 05:06:01 1 36.33 0.00 2.57 0.32 0.03 60.74 05:06:01 2 29.98 0.00 1.81 0.02 0.02 68.18 05:06:01 3 26.83 0.00 1.60 0.57 0.02 70.98 05:06:01 4 24.64 0.00 1.57 0.08 0.02 73.68 05:06:01 5 29.47 0.00 1.15 0.05 0.02 69.31 05:06:01 6 33.84 0.00 1.07 2.43 0.03 62.64 05:06:01 7 28.35 0.00 1.59 0.97 0.03 69.05 05:07:01 all 56.59 0.00 2.23 0.21 0.02 40.95 05:07:01 0 57.96 0.00 2.51 0.13 0.02 39.38 05:07:01 1 58.19 0.00 2.27 0.15 0.03 39.35 05:07:01 2 62.69 0.00 1.96 0.05 0.02 35.29 05:07:01 3 59.52 0.00 2.56 0.18 0.02 37.73 05:07:01 4 52.76 0.00 2.32 0.13 0.05 44.74 05:07:01 5 54.82 0.00 2.09 0.02 0.02 43.06 05:07:01 6 53.15 0.00 2.08 0.00 0.00 44.77 05:07:01 7 53.64 0.00 2.04 0.97 0.02 43.33 05:08:01 all 70.35 0.00 1.97 0.01 0.02 27.64 05:08:01 0 64.62 0.00 2.07 0.02 0.02 33.27 05:08:01 1 70.62 0.00 2.59 0.02 0.02 26.75 05:08:01 2 70.77 0.00 1.71 0.00 0.02 27.51 05:08:01 3 73.06 0.00 1.49 0.00 0.03 25.41 05:08:01 4 67.88 0.00 2.44 0.00 0.03 29.65 05:08:01 5 70.23 0.00 1.87 0.02 0.02 27.87 05:08:01 6 74.41 0.00 2.19 0.00 0.02 23.38 05:08:01 7 71.19 0.00 1.44 0.08 0.03 27.25 05:09:01 all 12.69 0.00 1.55 0.85 0.01 84.90 05:09:01 0 26.82 0.00 2.00 0.85 0.02 70.32 05:09:01 1 6.04 0.00 1.40 0.12 0.00 92.44 05:09:01 2 9.33 0.00 1.02 0.18 0.02 89.45 05:09:01 3 9.72 0.00 1.42 0.02 0.02 88.82 05:09:01 4 10.76 0.00 1.62 0.07 0.00 87.55 05:09:01 5 19.47 0.00 1.59 1.14 0.02 77.78 05:09:01 6 9.40 0.00 1.82 0.37 0.00 88.41 05:09:01 7 9.96 0.00 1.53 4.04 0.00 84.48 Average: all 35.58 0.00 1.61 0.97 0.02 61.83 Average: 0 42.77 0.00 2.00 0.62 0.02 54.59 Average: 1 35.73 0.00 1.86 0.14 0.02 62.26 Average: 2 34.93 0.00 1.34 0.06 0.01 63.65 Average: 3 35.19 0.00 1.53 0.23 0.02 63.04 Average: 4 33.42 0.00 1.87 1.98 0.02 62.71 Average: 5 35.01 0.00 1.39 0.29 0.01 63.30 Average: 6 34.15 0.00 1.45 2.48 0.01 61.91 Average: 7 33.38 0.00 1.41 1.98 0.02 63.20