---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6717 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 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 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 842 26417 0 4906 30868 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:4c:da:81 brd ff:ff:ff:ff:ff:ff inet 10.30.107.97/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85935sec preferred_lft 85935sec inet6 fe80::f816:3eff:fe4c:da81/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d1:d9:24:57 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:d1ff:fed9:2457/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6717) 02/10/26 _x86_64_ (8 CPU) 09:33:52 LINUX RESTART (8 CPU) 09:34:01 tps rtps wtps bread/s bwrtn/s 09:35:02 379.70 74.17 305.53 5319.11 80314.21 09:36:01 235.16 15.01 220.15 1694.63 80373.50 09:37:01 379.85 0.02 379.84 2.80 177844.09 09:38:01 123.70 0.12 123.58 21.46 50325.61 09:39:01 2.42 0.02 2.40 2.13 30.79 09:40:01 1.43 0.00 1.43 0.00 16.26 09:41:01 4.25 0.18 4.07 9.60 151.04 Average: 160.75 12.78 147.96 1005.42 55517.55 09:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:35:02 30248752 31767288 2690468 8.17 66184 1764168 1359012 4.00 775132 1625360 158876 09:36:01 27698624 31517508 5240596 15.91 113924 3827592 1864468 5.49 1128304 3572264 1180424 09:37:01 27247620 31614880 5691600 17.28 139948 4366620 1698340 5.00 1053284 4110104 10748 09:38:01 27126364 31677408 5812856 17.65 147588 4521700 1562536 4.60 1085396 4184972 512 09:39:01 27131568 31676144 5807652 17.63 147680 4521780 1581504 4.65 1086304 4184940 68 09:40:01 27073796 31665676 5865424 17.81 147724 4522080 1581504 4.65 1095324 4184732 44 09:41:01 27065648 31611868 5873572 17.83 148136 4523028 1540664 4.53 1153700 4183732 804 Average: 27656053 31647253 5283167 16.04 130169 4006710 1598290 4.70 1053921 3720872 193068 09:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:35:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:35:02 ens3 425.66 235.98 1626.06 72.14 0.00 0.00 0.00 0.00 09:35:02 lo 1.80 1.80 0.19 0.19 0.00 0.00 0.00 0.00 09:36:01 veth4ea5074 223.81 356.16 15.00 6918.42 0.00 0.00 0.00 0.57 09:36:01 docker0 230.11 365.77 12.31 6971.14 0.00 0.00 0.00 0.00 09:36:01 ens3 501.02 319.35 8782.59 29.31 0.00 0.00 0.00 0.00 09:36:01 lo 3.05 3.05 0.35 0.35 0.00 0.00 0.00 0.00 09:37:01 docker0 7.78 9.43 1.33 77.94 0.00 0.00 0.00 0.00 09:37:01 veth0494da6 5.80 7.10 1.23 41.20 0.00 0.00 0.00 0.00 09:37:01 ens3 15.15 13.10 79.89 2.89 0.00 0.00 0.00 0.00 09:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:38:01 docker0 28.03 40.36 3.43 714.21 0.00 0.00 0.00 0.00 09:38:01 ens3 229.21 269.34 734.32 1737.16 0.00 0.00 0.00 0.00 09:38:01 lo 3.33 3.33 0.30 0.30 0.00 0.00 0.00 0.00 09:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:39:01 ens3 318.99 459.21 20.77 3713.84 0.00 0.00 0.00 0.00 09:39:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 09:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 ens3 244.35 313.18 15.88 2515.21 0.00 0.00 0.00 0.00 09:40:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 ens3 381.35 358.16 30.00 2845.67 0.00 0.00 0.00 0.00 09:41:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 Average: docker0 37.53 58.63 2.42 1095.00 0.00 0.00 0.00 0.00 Average: ens3 301.77 281.10 1595.60 1563.18 0.00 0.00 0.00 0.00 Average: lo 1.32 1.32 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6717) 02/10/26 _x86_64_ (8 CPU) 09:33:52 LINUX RESTART (8 CPU) 09:34:01 CPU %user %nice %system %iowait %steal %idle 09:35:02 all 9.36 0.00 1.25 3.67 0.04 85.68 09:35:02 0 10.25 0.00 2.23 0.62 0.05 86.86 09:35:02 1 8.39 0.00 1.10 2.05 0.03 88.42 09:35:02 2 17.41 0.00 1.40 2.05 0.05 79.09 09:35:02 3 5.19 0.00 0.80 7.33 0.03 86.65 09:35:02 4 9.70 0.00 0.92 0.87 0.03 88.48 09:35:02 5 11.07 0.00 2.11 9.41 0.05 77.36 09:35:02 6 4.32 0.00 0.47 3.54 0.02 91.66 09:35:02 7 8.48 0.00 1.04 3.51 0.05 86.93 09:36:01 all 7.49 0.00 2.56 3.01 0.06 86.88 09:36:01 0 8.76 0.00 2.66 0.58 0.03 87.96 09:36:01 1 8.99 0.00 2.80 9.25 0.07 78.89 09:36:01 2 7.79 0.00 2.78 1.53 0.07 87.82 09:36:01 3 3.64 0.00 1.96 1.34 0.05 93.01 09:36:01 4 2.85 0.00 2.09 0.19 0.03 94.84 09:36:01 5 6.48 0.00 2.64 3.87 0.07 86.95 09:36:01 6 13.57 0.00 2.53 0.54 0.05 83.30 09:36:01 7 7.90 0.00 2.96 6.81 0.09 82.23 09:37:01 all 9.49 0.00 3.53 3.42 0.05 83.52 09:37:01 0 6.65 0.00 2.80 0.08 0.03 90.43 09:37:01 1 14.26 0.00 2.15 1.93 0.05 81.61 09:37:01 2 9.22 0.00 5.29 0.05 0.05 85.39 09:37:01 3 10.49 0.00 3.27 0.54 0.05 85.65 09:37:01 4 5.23 0.00 3.05 0.10 0.03 91.58 09:37:01 5 7.59 0.00 3.34 0.69 0.03 88.35 09:37:01 6 8.57 0.00 2.90 2.26 0.05 86.22 09:37:01 7 13.97 0.00 5.46 21.81 0.07 58.69 09:38:01 all 15.50 0.00 1.75 0.85 0.05 81.85 09:38:01 0 16.04 0.00 2.15 0.17 0.05 81.60 09:38:01 1 11.30 0.00 1.43 0.50 0.05 86.72 09:38:01 2 33.17 0.00 3.11 0.15 0.07 63.51 09:38:01 3 22.24 0.00 2.37 0.12 0.07 75.20 09:38:01 4 7.96 0.00 0.75 0.02 0.03 91.24 09:38:01 5 9.97 0.00 1.49 1.37 0.03 87.12 09:38:01 6 14.63 0.00 1.82 0.15 0.05 83.35 09:38:01 7 8.61 0.00 0.82 4.35 0.03 86.19 09:39:01 all 13.73 0.00 0.27 0.01 0.05 85.93 09:39:01 0 16.75 0.00 0.28 0.00 0.07 82.90 09:39:01 1 19.72 0.00 0.33 0.02 0.07 79.87 09:39:01 2 24.85 0.00 0.45 0.02 0.08 74.60 09:39:01 3 22.15 0.00 0.45 0.00 0.07 77.34 09:39:01 4 6.19 0.00 0.13 0.00 0.03 93.64 09:39:01 5 19.59 0.00 0.45 0.00 0.08 79.88 09:39:01 6 0.12 0.00 0.07 0.00 0.02 99.80 09:39:01 7 0.62 0.00 0.03 0.00 0.03 99.32 09:40:01 all 13.67 0.00 0.77 0.00 0.06 85.50 09:40:01 0 5.41 0.00 0.58 0.00 0.03 93.97 09:40:01 1 18.91 0.00 0.98 0.02 0.09 80.00 09:40:01 2 12.36 0.00 0.80 0.03 0.05 86.76 09:40:01 3 10.74 0.00 0.77 0.00 0.05 88.45 09:40:01 4 9.90 0.00 0.58 0.00 0.05 89.47 09:40:01 5 24.58 0.00 1.36 0.00 0.08 73.98 09:40:01 6 11.67 0.00 0.47 0.00 0.05 87.81 09:40:01 7 15.99 0.00 0.65 0.02 0.07 83.28 09:41:01 all 10.37 0.00 0.36 0.02 0.04 89.20 09:41:01 0 0.13 0.00 0.03 0.00 0.00 99.83 09:41:01 1 18.96 0.00 0.40 0.00 0.07 80.57 09:41:01 2 3.29 0.00 0.17 0.13 0.03 96.38 09:41:01 3 0.37 0.00 0.13 0.00 0.00 99.50 09:41:01 4 4.15 0.00 0.18 0.00 0.02 95.65 09:41:01 5 19.55 0.00 0.73 0.03 0.08 79.60 09:41:01 6 17.68 0.00 0.75 0.00 0.07 81.50 09:41:01 7 18.91 0.00 0.50 0.00 0.07 80.52 Average: all 11.38 0.00 1.49 1.56 0.05 85.51 Average: 0 9.14 0.00 1.53 0.21 0.04 89.08 Average: 1 14.37 0.00 1.31 1.95 0.06 82.31 Average: 2 15.47 0.00 2.00 0.57 0.06 81.91 Average: 3 10.70 0.00 1.39 1.33 0.05 86.53 Average: 4 6.58 0.00 1.10 0.17 0.03 92.12 Average: 5 14.14 0.00 1.73 2.19 0.06 81.88 Average: 6 10.07 0.00 1.28 0.93 0.04 87.68 Average: 7 10.64 0.00 1.63 5.18 0.06 82.50