---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-45530 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 708K 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 907 26383 0 4875 30804 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:eb:d1:e1 brd ff:ff:ff:ff:ff:ff inet 10.30.107.240/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85852sec preferred_lft 85852sec inet6 fe80::f816:3eff:feeb:d1e1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c9:71:d1:9b 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:c9ff:fe71:d19b/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-45530) 09/13/25 _x86_64_ (8 CPU) 11:25:59 LINUX RESTART (8 CPU) 11:26:02 tps rtps wtps bread/s bwrtn/s 11:27:02 123.96 50.25 73.70 4582.04 100593.97 11:28:01 47.82 3.54 44.28 125.67 63127.33 11:29:01 333.97 23.58 310.40 781.74 33816.06 11:30:01 189.94 16.95 172.99 1676.52 40442.33 11:31:01 313.25 0.02 313.23 3.07 139200.40 11:32:01 100.38 0.07 100.32 12.13 14298.43 11:33:01 2.13 0.03 2.10 2.27 26.66 11:34:01 0.83 0.00 0.83 0.00 11.33 11:35:01 28.64 1.05 27.59 71.31 1838.85 Average: 126.93 10.55 116.38 800.36 43565.67 11:26:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:27:02 30651352 31895588 2287868 6.95 38612 1533748 1303976 3.84 621076 1416160 1580 11:28:01 30536088 31789920 2403132 7.30 38784 1542840 1335444 3.93 727660 1423268 44 11:29:01 29971188 31608720 2968032 9.01 73864 1870140 1475064 4.34 946620 1721180 229148 11:30:01 26629864 31064784 6309356 19.15 113352 4430820 2269352 6.68 1577144 4175384 1779224 11:31:01 27129848 31509424 5809372 17.64 138996 4378140 1708316 5.03 1174952 4104056 52416 11:32:01 27098928 31611084 5840292 17.73 147136 4492764 1575476 4.64 1152312 4155524 400 11:33:01 27062292 31604252 5876928 17.84 147160 4493004 1575476 4.64 1158496 4155680 28 11:34:01 27040936 31598892 5898284 17.91 147176 4493020 1575476 4.64 1162832 4154932 16 11:35:01 26984808 31508252 5954412 18.08 149760 4501016 1568028 4.61 1268428 4153728 10996 Average: 28122812 31576768 4816408 14.62 110538 3526166 1598512 4.70 1087724 3273324 230428 11:26:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:27:02 lo 1.08 1.08 0.10 0.10 0.00 0.00 0.00 0.00 11:27:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:27:02 ens3 221.25 161.05 592.49 31.31 0.00 0.00 0.00 0.00 11:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:28:01 ens3 38.86 25.27 109.57 15.21 0.00 0.00 0.00 0.00 11:29:01 lo 1.53 1.53 0.17 0.17 0.00 0.00 0.00 0.00 11:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:29:01 ens3 151.20 118.29 1213.27 34.97 0.00 0.00 0.00 0.00 11:30:01 lo 2.27 2.27 0.26 0.26 0.00 0.00 0.00 0.00 11:30:01 veth29de910 286.14 373.42 19.08 6758.91 0.00 0.00 0.00 0.55 11:30:01 docker0 293.58 382.87 15.60 6810.80 0.00 0.00 0.00 0.00 11:30:01 ens3 479.02 387.09 8319.39 31.00 0.00 0.00 0.00 0.00 11:31:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:31:01 docker0 26.67 33.92 4.22 578.75 0.00 0.00 0.00 0.00 11:31:01 ens3 52.78 44.64 582.88 9.10 0.00 0.00 0.00 0.00 11:31:01 vethd483197 24.59 31.91 4.37 542.07 0.00 0.00 0.00 0.04 11:32:01 lo 3.33 3.33 0.30 0.30 0.00 0.00 0.00 0.00 11:32:01 docker0 13.33 14.96 0.74 209.64 0.00 0.00 0.00 0.00 11:32:01 ens3 269.68 377.52 231.89 2812.69 0.00 0.00 0.00 0.00 11:33:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 ens3 334.18 394.08 27.67 3161.42 0.00 0.00 0.00 0.00 11:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 ens3 440.01 477.50 28.40 3866.47 0.00 0.00 0.00 0.00 11:35:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 11:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 ens3 110.13 117.06 22.31 796.34 0.00 0.00 0.00 0.00 Average: lo 1.12 1.12 0.11 0.11 0.00 0.00 0.00 0.00 Average: docker0 37.20 48.15 2.29 847.43 0.00 0.00 0.00 0.00 Average: ens3 233.39 234.13 1239.66 1199.70 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-45530) 09/13/25 _x86_64_ (8 CPU) 11:25:59 LINUX RESTART (8 CPU) 11:26:02 CPU %user %nice %system %iowait %steal %idle 11:27:02 all 2.46 0.00 0.71 1.20 0.02 95.60 11:27:02 0 1.47 0.00 0.32 5.16 0.02 93.03 11:27:02 1 2.09 0.00 0.53 0.05 0.02 97.32 11:27:02 2 1.83 0.00 0.80 2.75 0.02 94.60 11:27:02 3 2.84 0.00 0.42 0.78 0.02 95.94 11:27:02 4 2.54 0.00 0.53 0.34 0.02 96.58 11:27:02 5 3.02 0.00 0.56 0.22 0.02 96.18 11:27:02 6 4.02 0.00 0.56 0.07 0.03 95.32 11:27:02 7 1.90 0.00 1.91 0.24 0.02 95.93 11:28:01 all 0.66 0.00 0.07 0.63 0.01 98.63 11:28:01 0 0.84 0.00 0.07 4.94 0.02 94.13 11:28:01 1 0.34 0.00 0.08 0.00 0.02 99.56 11:28:01 2 0.59 0.00 0.03 0.03 0.00 99.34 11:28:01 3 0.83 0.00 0.08 0.08 0.00 99.00 11:28:01 4 0.59 0.00 0.08 0.00 0.00 99.32 11:28:01 5 1.14 0.00 0.05 0.02 0.00 98.80 11:28:01 6 0.19 0.00 0.08 0.00 0.02 99.71 11:28:01 7 0.73 0.00 0.10 0.00 0.02 99.15 11:29:01 all 9.61 0.00 0.80 1.68 0.03 87.88 11:29:01 0 7.38 0.00 0.76 6.26 0.03 85.56 11:29:01 1 26.51 0.00 1.52 0.67 0.05 71.25 11:29:01 2 4.93 0.00 0.49 0.03 0.02 94.53 11:29:01 3 3.60 0.00 1.23 3.55 0.02 91.59 11:29:01 4 2.27 0.00 0.32 0.35 0.02 97.05 11:29:01 5 8.63 0.00 0.43 2.29 0.03 88.61 11:29:01 6 1.70 0.00 0.18 0.03 0.05 98.03 11:29:01 7 21.83 0.00 1.47 0.33 0.03 76.34 11:30:01 all 6.95 0.00 2.60 0.75 0.04 89.65 11:30:01 0 2.31 0.00 2.88 0.45 0.05 94.30 11:30:01 1 2.38 0.00 1.76 0.10 0.03 95.73 11:30:01 2 3.85 0.00 2.38 0.13 0.05 93.59 11:30:01 3 14.61 0.00 1.46 1.19 0.05 82.69 11:30:01 4 3.27 0.00 2.95 2.43 0.03 91.32 11:30:01 5 8.80 0.00 3.07 0.82 0.03 87.28 11:30:01 6 4.75 0.00 3.76 0.64 0.05 90.81 11:30:01 7 15.63 0.00 2.55 0.22 0.05 81.56 11:31:01 all 10.14 0.00 3.57 1.71 0.05 84.54 11:31:01 0 11.07 0.00 3.11 0.07 0.05 85.70 11:31:01 1 6.54 0.00 3.14 0.00 0.05 90.27 11:31:01 2 16.63 0.00 2.99 0.03 0.07 80.28 11:31:01 3 5.83 0.00 3.36 6.00 0.03 84.77 11:31:01 4 15.18 0.00 4.96 0.32 0.05 79.49 11:31:01 5 7.69 0.00 3.46 7.02 0.05 81.77 11:31:01 6 13.99 0.00 4.85 0.05 0.05 81.06 11:31:01 7 4.11 0.00 2.72 0.27 0.07 92.83 11:32:01 all 16.68 0.00 1.57 0.21 0.05 81.48 11:32:01 0 21.92 0.00 2.16 0.07 0.07 75.78 11:32:01 1 9.23 0.00 1.19 0.02 0.03 89.53 11:32:01 2 13.24 0.00 0.75 0.02 0.03 85.96 11:32:01 3 15.86 0.00 1.19 0.03 0.05 82.87 11:32:01 4 14.26 0.00 0.87 0.02 0.07 84.79 11:32:01 5 11.26 0.00 1.19 0.85 0.03 86.66 11:32:01 6 35.47 0.00 3.50 0.60 0.07 60.36 11:32:01 7 12.32 0.00 1.75 0.08 0.03 85.81 11:33:01 all 13.89 0.00 0.47 0.00 0.05 85.58 11:33:01 0 7.76 0.00 0.35 0.00 0.03 91.85 11:33:01 1 1.20 0.00 0.07 0.00 0.02 98.72 11:33:01 2 20.81 0.00 0.63 0.00 0.07 78.49 11:33:01 3 16.57 0.00 0.50 0.00 0.07 82.86 11:33:01 4 25.45 0.00 0.72 0.00 0.07 73.76 11:33:01 5 10.13 0.00 0.53 0.02 0.05 89.27 11:33:01 6 25.11 0.00 0.65 0.00 0.07 74.17 11:33:01 7 4.12 0.00 0.32 0.00 0.03 95.53 11:34:01 all 13.88 0.00 0.41 0.00 0.06 85.64 11:34:01 0 11.91 0.00 0.28 0.00 0.03 87.78 11:34:01 1 0.00 0.00 0.00 0.00 0.02 99.98 11:34:01 2 3.12 0.00 0.12 0.00 0.05 96.72 11:34:01 3 23.16 0.00 0.75 0.00 0.10 75.99 11:34:01 4 26.39 0.00 0.67 0.00 0.08 72.86 11:34:01 5 14.96 0.00 0.55 0.00 0.07 84.42 11:34:01 6 24.14 0.00 0.67 0.00 0.08 75.10 11:34:01 7 7.55 0.00 0.23 0.00 0.05 92.16 11:35:01 all 9.26 0.00 0.51 0.14 0.03 90.06 11:35:01 0 13.20 0.00 0.72 0.00 0.03 86.05 11:35:01 1 0.50 0.00 0.22 0.02 0.02 99.25 11:35:01 2 3.22 0.00 0.47 0.00 0.05 96.26 11:35:01 3 5.90 0.00 0.37 0.00 0.03 93.70 11:35:01 4 5.70 0.00 0.35 0.00 0.02 93.93 11:35:01 5 0.49 0.00 0.30 0.77 0.02 98.42 11:35:01 6 12.75 0.00 0.63 0.15 0.03 86.43 11:35:01 7 32.29 0.00 1.03 0.15 0.03 66.49 Average: all 9.31 0.00 1.19 0.70 0.04 88.76 Average: 0 8.68 0.00 1.19 1.86 0.04 88.23 Average: 1 5.43 0.00 0.94 0.10 0.03 93.50 Average: 2 7.61 0.00 0.96 0.33 0.04 91.06 Average: 3 9.94 0.00 1.04 1.29 0.04 87.69 Average: 4 10.65 0.00 1.27 0.38 0.04 87.65 Average: 5 7.36 0.00 1.13 1.34 0.03 90.14 Average: 6 13.59 0.00 1.66 0.17 0.05 84.53 Average: 7 11.20 0.00 1.34 0.14 0.04 87.28