---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5637 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: 2799.974 BogoMIPS: 5599.94 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 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 875 25863 0 5428 30836 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:0a:07:2b brd ff:ff:ff:ff:ff:ff inet 10.30.107.87/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85957sec preferred_lft 85957sec inet6 fe80::f816:3eff:fe0a:72b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:77:9d:ca:ab 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::42:77ff:fe9d:caab/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-5637) 05/31/26 _x86_64_ (8 CPU) 12:01:44 LINUX RESTART (8 CPU) 12:02:01 tps rtps wtps bread/s bwrtn/s 12:03:01 401.15 73.42 327.73 5235.93 134152.57 12:04:01 203.65 19.16 184.49 473.84 61223.19 12:05:01 37.63 4.90 32.73 383.54 9629.60 12:06:01 100.62 2.70 97.92 379.14 49872.22 12:07:01 349.16 0.40 348.76 12.40 37704.65 12:08:01 312.21 0.03 312.18 4.40 73913.68 12:09:01 39.89 3.37 36.53 121.18 10296.15 Average: 206.33 14.85 191.48 944.33 53827.61 12:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:03:01 30126372 31719712 2812848 8.54 69600 1833828 1399724 4.12 831576 1691776 197992 12:04:01 29226700 31158632 3712520 11.27 91284 2133212 2000196 5.89 1428020 1957040 8732 12:05:01 27025296 29241920 5913924 17.95 93392 2408908 4063884 11.96 3396156 2170120 700 12:06:01 27759784 30723920 5179436 15.72 100896 3134336 2164540 6.37 2185232 2617932 832 12:07:01 26179484 30646784 6759736 20.52 184656 4380152 2348880 6.91 2710808 3484540 363288 12:08:01 25795308 30625060 7143912 21.69 212348 4753544 2218868 6.53 2773264 3842048 756 12:09:01 26458492 31551576 6480728 19.67 216796 5005744 1572268 4.63 2111988 3835516 12156 Average: 27510205 30809658 5429015 16.48 138425 3378532 2252623 6.63 2205292 2799853 83494 12:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:03:01 lo 2.13 2.13 0.23 0.23 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 406.03 266.02 1890.94 76.65 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 278.61 220.48 2049.54 49.78 0.00 0.00 0.00 0.00 12:05:01 lo 2.58 2.58 0.41 0.41 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 598.45 374.00 4344.67 77.79 0.00 0.00 0.00 0.00 12:06:01 lo 4.17 4.17 0.40 0.40 0.00 0.00 0.00 0.00 12:06:01 docker0 2.50 5.28 0.19 88.92 0.00 0.00 0.00 0.00 12:06:01 ens3 691.93 640.61 1779.49 3810.97 0.00 0.00 0.00 0.00 12:07:01 lo 3.07 3.07 0.33 0.33 0.00 0.00 0.00 0.00 12:07:01 docker0 206.60 320.10 27.58 1575.22 0.00 0.00 0.00 0.00 12:07:01 ens3 494.67 308.32 2310.29 57.33 0.00 0.00 0.00 0.00 12:08:01 lo 8.00 8.00 0.76 0.76 0.00 0.00 0.00 0.00 12:08:01 docker0 2.08 4.93 0.17 88.82 0.00 0.00 0.00 0.00 12:08:01 ens3 549.08 480.87 1954.93 1936.45 0.00 0.00 0.00 0.00 12:09:01 lo 3.13 3.13 0.30 0.30 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 263.37 271.17 45.28 1909.08 0.00 0.00 0.00 0.00 Average: lo 3.39 3.39 0.36 0.36 0.00 0.00 0.00 0.00 Average: docker0 30.17 47.19 3.99 250.42 0.00 0.00 0.00 0.00 Average: ens3 468.87 365.92 2053.59 1131.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5637) 05/31/26 _x86_64_ (8 CPU) 12:01:44 LINUX RESTART (8 CPU) 12:02:01 CPU %user %nice %system %iowait %steal %idle 12:03:01 all 10.73 0.00 1.39 2.69 0.04 85.16 12:03:01 0 30.48 0.00 2.89 2.49 0.07 64.06 12:03:01 1 8.83 0.00 0.74 7.84 0.03 82.56 12:03:01 2 12.59 0.00 1.27 0.27 0.03 85.84 12:03:01 3 7.48 0.00 0.83 0.20 0.02 91.47 12:03:01 4 4.58 0.00 1.44 2.44 0.05 91.48 12:03:01 5 5.69 0.00 1.90 0.45 0.02 91.94 12:03:01 6 9.51 0.00 0.75 4.51 0.05 85.18 12:03:01 7 6.69 0.00 1.29 3.34 0.03 88.65 12:04:01 all 14.19 0.00 1.02 1.09 0.05 83.64 12:04:01 0 14.14 0.00 0.42 0.17 0.05 85.23 12:04:01 1 12.09 0.00 0.80 3.19 0.05 83.86 12:04:01 2 14.79 0.00 0.83 0.15 0.03 84.19 12:04:01 3 5.16 0.00 0.63 0.81 0.05 93.35 12:04:01 4 16.57 0.00 1.42 0.42 0.05 81.54 12:04:01 5 15.30 0.00 1.98 0.60 0.05 82.07 12:04:01 6 15.17 0.00 0.82 1.77 0.03 82.21 12:04:01 7 20.36 0.00 1.27 1.65 0.07 76.65 12:05:01 all 19.28 0.00 1.01 0.06 0.05 79.60 12:05:01 0 14.96 0.00 0.68 0.03 0.03 84.29 12:05:01 1 19.33 0.00 1.67 0.05 0.05 78.90 12:05:01 2 21.29 0.00 0.49 0.02 0.03 78.17 12:05:01 3 22.46 0.00 1.24 0.04 0.09 76.18 12:05:01 4 30.40 0.00 1.49 0.18 0.05 67.88 12:05:01 5 20.86 0.00 1.46 0.07 0.05 77.56 12:05:01 6 15.11 0.00 0.43 0.12 0.03 84.31 12:05:01 7 9.67 0.00 0.67 0.02 0.07 89.58 12:06:01 all 13.26 0.00 1.78 1.04 0.05 83.87 12:06:01 0 10.26 0.00 1.66 1.90 0.05 86.13 12:06:01 1 31.85 0.00 3.01 2.03 0.07 63.04 12:06:01 2 14.74 0.00 1.11 0.03 0.05 84.07 12:06:01 3 6.07 0.00 1.54 0.05 0.03 92.31 12:06:01 4 14.46 0.00 1.89 0.02 0.07 83.56 12:06:01 5 8.87 0.00 2.05 2.97 0.03 86.07 12:06:01 6 10.72 0.00 1.36 1.24 0.03 86.65 12:06:01 7 9.10 0.00 1.58 0.03 0.05 89.24 12:07:01 all 16.03 0.00 4.19 0.88 0.06 78.84 12:07:01 0 4.33 0.00 1.99 1.94 0.03 91.71 12:07:01 1 39.12 0.00 5.86 0.07 0.08 54.87 12:07:01 2 14.31 0.00 3.05 0.07 0.05 82.52 12:07:01 3 19.84 0.00 3.82 0.00 0.08 76.26 12:07:01 4 22.51 0.00 6.76 2.56 0.08 68.09 12:07:01 5 13.44 0.00 5.22 1.62 0.10 79.62 12:07:01 6 2.31 0.00 1.14 0.60 0.02 95.93 12:07:01 7 12.43 0.00 5.75 0.17 0.07 81.59 12:08:01 all 14.26 0.00 2.76 1.19 0.05 81.74 12:08:01 0 12.40 0.00 3.47 2.42 0.07 81.64 12:08:01 1 30.56 0.00 3.95 0.71 0.05 64.74 12:08:01 2 9.52 0.00 2.34 0.96 0.03 87.15 12:08:01 3 13.12 0.00 3.13 0.18 0.07 83.50 12:08:01 4 9.51 0.00 2.45 4.06 0.05 83.94 12:08:01 5 12.62 0.00 1.96 0.84 0.05 84.53 12:08:01 6 14.17 0.00 2.87 0.13 0.07 82.76 12:08:01 7 12.20 0.00 1.86 0.25 0.05 85.64 12:09:01 all 10.41 0.00 0.73 0.29 0.03 88.54 12:09:01 0 4.40 0.00 0.38 0.00 0.02 95.20 12:09:01 1 5.63 0.00 0.40 0.00 0.03 93.93 12:09:01 2 3.13 0.00 0.76 1.75 0.05 94.32 12:09:01 3 12.79 0.00 0.73 0.05 0.03 86.40 12:09:01 4 15.90 0.00 0.80 0.12 0.03 83.15 12:09:01 5 30.45 0.00 1.38 0.35 0.03 67.78 12:09:01 6 7.52 0.00 0.78 0.00 0.02 91.68 12:09:01 7 3.47 0.00 0.60 0.00 0.02 95.91 Average: all 14.01 0.00 1.84 1.04 0.05 83.07 Average: 0 13.00 0.00 1.64 1.28 0.05 84.04 Average: 1 21.04 0.00 2.34 1.98 0.05 74.58 Average: 2 12.92 0.00 1.41 0.46 0.04 85.17 Average: 3 12.32 0.00 1.70 0.19 0.05 85.74 Average: 4 16.27 0.00 2.32 1.40 0.06 79.96 Average: 5 15.28 0.00 2.28 0.99 0.05 81.39 Average: 6 10.64 0.00 1.16 1.20 0.04 86.96 Average: 7 10.56 0.00 1.86 0.79 0.05 86.74