---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11968 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 712K 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 841 26697 0 4627 30870 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:bc:98:5c brd ff:ff:ff:ff:ff:ff inet 10.30.106.94/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86052sec preferred_lft 86052sec inet6 fe80::f816:3eff:febc:985c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:95:a2:89:01 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::42:95ff:fea2:8901/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11968) 06/15/26 _x86_64_ (8 CPU) 09:08:55 LINUX RESTART (8 CPU) 09:09:01 tps rtps wtps bread/s bwrtn/s 09:10:01 386.05 73.74 312.31 5279.12 84924.38 09:11:01 184.20 9.02 175.19 1633.86 82989.24 09:12:01 178.94 0.30 178.64 2.40 66389.34 09:13:02 842.52 0.03 842.48 0.27 57208.13 09:14:01 471.91 0.08 471.82 13.01 77276.31 Average: 412.51 16.69 395.82 1390.28 73746.14 09:09:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:10:01 30095628 31656736 2843592 8.63 64140 1810248 1479056 4.35 922428 1632544 190716 09:11:01 28986576 31528576 3952644 12.00 84832 2743340 1813220 5.33 1093548 2505640 214764 09:12:01 27069876 30956564 5869344 17.82 150180 3836472 2348000 6.91 1803524 3486672 761824 09:13:02 26763480 31630268 6175740 18.75 186400 4745584 1697264 4.99 1307984 4269176 826092 09:14:01 27409292 31664688 5529928 16.79 236864 4112304 1566820 4.61 1210156 3749268 432 Average: 28064970 31487366 4874250 14.80 144483 3449590 1780872 5.24 1267528 3128660 398766 09:09:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:10:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 09:10:01 ens3 424.60 272.34 1663.79 76.28 0.00 0.00 0.00 0.00 09:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 lo 3.07 3.07 0.34 0.34 0.00 0.00 0.00 0.00 09:11:01 veth6f3fb2a 26.13 41.13 2.71 597.20 0.00 0.00 0.00 0.05 09:11:01 ens3 256.19 130.68 4959.83 16.39 0.00 0.00 0.00 0.00 09:11:01 docker0 63.06 158.04 4.41 3124.25 0.00 0.00 0.00 0.00 09:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 veth6f3fb2a 151.80 298.78 29.76 3208.86 0.00 0.00 0.00 0.26 09:12:01 ens3 300.95 152.83 3210.03 30.23 0.00 0.00 0.00 0.00 09:12:01 docker0 151.80 298.75 27.69 3208.85 0.00 0.00 0.00 0.00 09:13:02 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:13:02 ens3 15.50 14.82 25.58 1.33 0.00 0.00 0.00 0.00 09:13:02 docker0 14.42 15.00 0.84 25.48 0.00 0.00 0.00 0.00 09:14:01 lo 2.03 2.03 0.27 0.27 0.00 0.00 0.00 0.00 09:14:01 ens3 46.27 25.43 593.69 3.76 0.00 0.00 0.00 0.00 09:14:01 docker0 11.42 27.99 0.73 451.36 0.00 0.00 0.00 0.00 Average: lo 1.40 1.40 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 209.25 119.53 2095.65 25.67 0.00 0.00 0.00 0.00 Average: docker0 48.26 100.20 6.75 1365.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11968) 06/15/26 _x86_64_ (8 CPU) 09:08:55 LINUX RESTART (8 CPU) 09:09:01 CPU %user %nice %system %iowait %steal %idle 09:10:01 all 8.51 0.00 1.22 2.29 0.04 87.94 09:10:01 0 2.24 0.00 0.89 0.18 0.02 96.68 09:10:01 1 21.11 0.00 4.10 4.68 0.10 70.01 09:10:01 2 12.01 0.00 1.12 0.33 0.03 86.51 09:10:01 3 6.06 0.00 0.80 5.14 0.05 87.95 09:10:01 4 5.27 0.00 0.77 1.37 0.03 92.56 09:10:01 5 11.47 0.00 0.87 6.18 0.05 81.44 09:10:01 6 6.19 0.00 0.63 0.40 0.02 92.76 09:10:01 7 3.73 0.00 0.62 0.10 0.03 95.52 09:11:01 all 8.27 0.00 1.49 1.50 0.04 88.69 09:11:01 0 3.30 0.00 0.99 0.05 0.03 95.62 09:11:01 1 33.71 0.00 2.86 0.43 0.07 62.93 09:11:01 2 10.20 0.00 1.34 0.27 0.03 88.17 09:11:01 3 5.12 0.00 1.17 4.59 0.07 89.05 09:11:01 4 3.20 0.00 1.69 4.27 0.05 90.78 09:11:01 5 2.48 0.00 1.57 1.84 0.03 94.08 09:11:01 6 4.48 0.00 1.09 0.38 0.05 94.00 09:11:01 7 3.68 0.00 1.19 0.18 0.02 94.93 09:12:01 all 12.21 0.00 2.54 0.83 0.06 84.35 09:12:01 0 0.08 0.00 0.03 0.00 0.00 99.88 09:12:01 1 15.17 0.00 5.27 0.86 0.07 78.63 09:12:01 2 10.05 0.00 1.66 1.22 0.07 87.00 09:12:01 3 2.97 0.00 2.01 3.79 0.07 91.15 09:12:01 4 7.22 0.00 2.06 0.65 0.07 89.99 09:12:01 5 6.04 0.00 3.05 0.10 0.08 90.72 09:12:01 6 6.19 0.00 1.96 0.05 0.05 91.75 09:12:01 7 49.93 0.00 4.32 0.00 0.08 45.67 09:13:02 all 12.51 0.00 1.66 1.72 0.04 84.08 09:13:02 0 1.61 0.00 0.42 0.00 0.02 97.95 09:13:02 1 2.42 0.00 0.60 0.00 0.02 96.96 09:13:02 2 18.64 0.00 0.79 0.00 0.03 80.54 09:13:02 3 7.15 0.00 3.62 13.48 0.07 75.69 09:13:02 4 3.63 0.00 2.28 0.20 0.03 93.85 09:13:02 5 19.07 0.00 1.98 0.03 0.05 78.87 09:13:02 6 1.40 0.00 2.52 0.00 0.02 96.06 09:13:02 7 46.15 0.00 1.02 0.02 0.07 52.75 09:14:01 all 17.60 0.00 4.13 1.02 0.08 77.18 09:14:01 0 11.54 0.00 2.41 0.09 0.05 85.91 09:14:01 1 13.03 0.00 4.04 0.73 0.09 82.12 09:14:01 2 39.26 0.00 3.86 0.22 0.09 56.56 09:14:01 3 19.07 0.00 4.63 1.25 0.10 74.95 09:14:01 4 8.69 0.00 3.46 0.12 0.03 87.69 09:14:01 5 16.85 0.00 4.67 5.20 0.09 73.20 09:14:01 6 17.70 0.00 3.55 0.02 0.09 78.65 09:14:01 7 14.64 0.00 6.43 0.60 0.09 78.25 Average: all 11.80 0.00 2.20 1.48 0.05 84.48 Average: 0 3.72 0.00 0.94 0.06 0.02 95.25 Average: 1 17.11 0.00 3.37 1.35 0.07 78.12 Average: 2 17.94 0.00 1.74 0.41 0.05 79.86 Average: 3 8.03 0.00 2.44 5.67 0.07 83.80 Average: 4 5.59 0.00 2.05 1.33 0.04 90.99 Average: 5 11.16 0.00 2.42 2.66 0.06 83.70 Average: 6 7.15 0.00 1.94 0.17 0.04 90.69 Average: 7 23.66 0.00 2.70 0.18 0.06 73.41