---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4767 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: 2800.000 BogoMIPS: 5600.00 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 13G 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 868 25887 0 5411 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:e7:29:07 brd ff:ff:ff:ff:ff:ff inet 10.30.107.193/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85942sec preferred_lft 85942sec inet6 fe80::f816:3eff:fee7:2907/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a9:3b:2b:25 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:fe3b:2b25/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4767) 10/24/26 _x86_64_ (8 CPU) 12:01:31 LINUX RESTART (8 CPU) 12:02:01 tps rtps wtps bread/s bwrtn/s 12:03:01 266.17 28.00 238.18 919.58 70042.46 12:04:01 221.67 22.87 198.80 818.39 85495.65 12:05:01 26.13 1.63 24.50 84.52 13476.82 12:06:01 127.48 2.42 125.06 368.87 55068.16 12:07:01 466.12 0.17 465.96 1.33 52185.44 12:08:01 133.39 0.12 133.28 6.93 45157.94 12:09:01 17.74 1.93 15.81 109.30 9380.87 Average: 179.81 8.16 171.65 329.86 47259.11 12:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:03:01 29904440 31664720 3034780 9.21 77280 1984540 1452352 4.27 897828 1827348 316696 12:04:01 27607356 29813368 5331864 16.19 93388 2397728 3628116 10.67 2811476 2173500 17356 12:05:01 27562932 30576088 5376288 16.32 95404 3191152 2569812 7.56 2264604 2737060 534268 12:06:01 26873896 30368868 6065324 18.41 117648 3579392 2675644 7.87 2779376 2856032 78940 12:07:01 26313500 30552140 6625720 20.11 207480 4178296 2458064 7.23 2772832 3333548 560 12:08:01 25573228 30391100 7365992 22.36 212072 4740692 2466076 7.26 2998288 3835832 540 12:09:01 26493316 31569648 6445904 19.57 214352 4990392 1536428 4.52 2080532 3829476 10776 Average: 27189810 30705133 5749410 17.45 145375 3580313 2398070 7.06 2372134 2941828 137019 12:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:03:01 lo 1.13 1.13 0.14 0.14 0.00 0.00 0.00 0.00 12:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:03:01 ens3 204.35 137.33 1663.10 48.21 0.00 0.00 0.00 0.00 12:04:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 12:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 ens3 610.74 493.27 5939.26 125.79 0.00 0.00 0.00 0.00 12:05:01 lo 4.18 4.18 0.58 0.58 0.00 0.00 0.00 0.00 12:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 ens3 189.69 129.83 1123.59 45.95 0.00 0.00 0.00 0.00 12:06:01 lo 5.67 5.67 0.56 0.56 0.00 0.00 0.00 0.00 12:06:01 docker0 55.09 86.65 7.23 643.75 0.00 0.00 0.00 0.00 12:06:01 ens3 655.69 644.16 1944.05 3847.09 0.00 0.00 0.00 0.00 12:06:01 vethf85ccab 51.47 76.49 7.65 501.77 0.00 0.00 0.00 0.04 12:07:01 lo 0.47 0.47 0.07 0.07 0.00 0.00 0.00 0.00 12:07:01 docker0 150.51 183.84 20.37 1090.17 0.00 0.00 0.00 0.00 12:07:01 ens3 275.82 200.72 1942.84 37.20 0.00 0.00 0.00 0.00 12:08:01 lo 8.47 8.47 0.82 0.82 0.00 0.00 0.00 0.00 12:08:01 docker0 5.68 14.45 0.39 142.12 0.00 0.00 0.00 0.00 12:08:01 ens3 341.28 363.07 1018.48 1611.79 0.00 0.00 0.00 0.00 12:09:01 lo 2.80 2.80 0.26 0.26 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 12:09:01 ens3 228.56 321.66 40.47 2229.01 0.00 0.00 0.00 0.00 Average: lo 3.34 3.34 0.36 0.36 0.00 0.00 0.00 0.00 Average: docker0 30.18 40.70 4.00 267.99 0.00 0.00 0.00 0.00 Average: ens3 358.03 327.16 1953.26 1134.98 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4767) 10/24/26 _x86_64_ (8 CPU) 12:01:31 LINUX RESTART (8 CPU) 12:02:01 CPU %user %nice %system %iowait %steal %idle 12:03:01 all 10.36 0.00 0.89 2.11 0.00 86.64 12:03:01 0 4.47 0.00 0.55 0.23 0.00 94.75 12:03:01 1 6.87 0.00 0.80 1.00 0.00 91.33 12:03:01 2 9.26 0.00 0.50 0.22 0.00 90.03 12:03:01 3 8.63 0.00 1.69 12.60 0.00 77.07 12:03:01 4 1.25 0.00 0.28 0.07 0.00 98.40 12:03:01 5 1.99 0.00 0.15 0.00 0.00 97.86 12:03:01 6 17.69 0.00 1.22 2.12 0.00 78.96 12:03:01 7 32.79 0.00 1.87 0.63 0.00 64.70 12:04:01 all 24.42 0.00 2.34 1.01 0.01 72.22 12:04:01 0 27.71 0.00 4.42 0.45 0.02 67.40 12:04:01 1 23.23 0.00 0.72 0.02 0.02 76.01 12:04:01 2 20.65 0.00 2.97 1.29 0.00 75.09 12:04:01 3 20.47 0.00 1.62 4.70 0.02 73.19 12:04:01 4 36.36 0.00 1.59 0.48 0.00 61.57 12:04:01 5 17.46 0.00 1.52 0.50 0.02 80.50 12:04:01 6 20.03 0.00 4.76 0.63 0.02 74.56 12:04:01 7 29.36 0.00 1.17 0.05 0.00 69.42 12:05:01 all 14.57 0.00 1.15 0.11 0.01 84.16 12:05:01 0 11.59 0.00 1.23 0.02 0.00 87.15 12:05:01 1 24.01 0.00 2.19 0.47 0.00 73.33 12:05:01 2 10.49 0.00 1.25 0.08 0.02 88.15 12:05:01 3 16.46 0.00 1.15 0.12 0.00 82.27 12:05:01 4 12.93 0.00 0.65 0.00 0.00 86.42 12:05:01 5 11.27 0.00 0.95 0.02 0.00 87.76 12:05:01 6 14.83 0.00 1.49 0.18 0.00 83.50 12:05:01 7 14.97 0.00 0.33 0.00 0.02 84.68 12:06:01 all 12.34 0.00 2.51 0.86 0.00 84.29 12:06:01 0 7.94 0.00 1.72 0.08 0.02 90.24 12:06:01 1 18.22 0.00 3.50 0.07 0.00 78.20 12:06:01 2 8.29 0.00 2.01 3.11 0.00 86.58 12:06:01 3 15.37 0.00 3.15 1.17 0.00 80.30 12:06:01 4 13.95 0.00 2.61 0.29 0.02 83.14 12:06:01 5 5.94 0.00 1.96 0.27 0.00 91.83 12:06:01 6 5.65 0.00 1.56 1.59 0.02 91.18 12:06:01 7 23.37 0.00 3.55 0.30 0.00 72.78 12:07:01 all 17.09 0.00 4.94 0.85 0.01 77.10 12:07:01 0 5.90 0.00 3.49 3.34 0.00 87.28 12:07:01 1 35.05 0.00 5.46 0.15 0.02 59.32 12:07:01 2 13.22 0.00 4.01 0.30 0.00 82.47 12:07:01 3 12.03 0.00 8.97 0.66 0.02 78.33 12:07:01 4 13.61 0.00 3.39 0.17 0.00 82.84 12:07:01 5 38.95 0.00 5.49 0.33 0.05 55.18 12:07:01 6 11.44 0.00 4.13 0.13 0.00 84.29 12:07:01 7 6.35 0.00 4.59 1.71 0.02 87.34 12:08:01 all 21.63 0.00 2.30 0.67 0.01 75.39 12:08:01 0 13.48 0.00 2.52 0.20 0.00 83.79 12:08:01 1 34.67 0.00 3.03 0.52 0.02 61.77 12:08:01 2 17.15 0.00 1.94 0.02 0.02 80.88 12:08:01 3 25.26 0.00 2.29 0.12 0.00 72.33 12:08:01 4 23.32 0.00 2.01 0.00 0.00 74.67 12:08:01 5 16.51 0.00 2.45 1.38 0.00 79.67 12:08:01 6 12.43 0.00 2.29 1.55 0.02 83.71 12:08:01 7 30.29 0.00 1.92 1.60 0.00 66.19 12:09:01 all 11.24 0.00 0.78 0.13 0.01 87.85 12:09:01 0 1.07 0.00 0.60 0.02 0.00 98.32 12:09:01 1 14.67 0.00 0.92 0.00 0.00 84.42 12:09:01 2 21.49 0.00 1.08 0.02 0.02 77.40 12:09:01 3 8.12 0.00 0.68 0.02 0.02 91.16 12:09:01 4 7.89 0.00 0.67 0.08 0.00 91.36 12:09:01 5 8.84 0.00 0.85 0.25 0.00 90.06 12:09:01 6 1.88 0.00 0.37 0.65 0.00 97.10 12:09:01 7 25.98 0.00 1.00 0.02 0.02 72.99 Average: all 15.95 0.00 2.13 0.82 0.01 81.10 Average: 0 10.31 0.00 2.07 0.62 0.00 87.00 Average: 1 22.37 0.00 2.37 0.32 0.01 74.93 Average: 2 14.37 0.00 1.97 0.72 0.01 82.94 Average: 3 15.19 0.00 2.79 2.77 0.01 79.24 Average: 4 15.61 0.00 1.60 0.16 0.00 82.63 Average: 5 14.42 0.00 1.91 0.39 0.01 83.27 Average: 6 12.00 0.00 2.26 0.98 0.01 84.75 Average: 7 23.31 0.00 2.06 0.61 0.01 74.01