---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-759 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 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 863 25868 0 5435 30849 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:31:17:af brd ff:ff:ff:ff:ff:ff inet 10.30.106.193/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85975sec preferred_lft 85975sec inet6 fe80::f816:3eff:fe31:17af/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:20:33:fc:d9 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::42:20ff:fe33:fcd9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-759) 07/18/26 _x86_64_ (8 CPU) 12:01:22 LINUX RESTART (8 CPU) 12:02:02 tps rtps wtps bread/s bwrtn/s 12:03:01 191.97 18.54 173.43 393.63 103930.06 12:04:01 143.14 9.68 133.46 530.84 23024.96 12:05:01 110.50 3.03 107.47 429.93 50241.09 12:06:01 130.91 0.50 130.41 6.80 18045.93 12:07:01 463.56 0.07 463.49 5.60 59621.53 12:08:01 100.30 1.58 98.72 102.78 37507.22 Average: 190.06 5.53 184.53 244.52 48576.27 12:02:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:03:01 29698244 31532860 3240976 9.84 80192 2053444 1973136 5.81 1037212 1891952 251752 12:04:01 27399400 29622724 5539820 16.82 93296 2415452 3603800 10.60 3017468 2176396 9116 12:05:01 27627716 30599984 5311504 16.13 100844 3142228 2321956 6.83 2308604 2625864 892 12:06:01 26360856 30430864 6578364 19.97 162096 4030048 2587040 7.61 2844228 3187856 507612 12:07:01 25667388 30468532 7271832 22.08 209656 4730200 2380640 7.00 2923512 3821476 246620 12:08:01 26497744 31595068 6441476 19.56 214528 5012724 1509800 4.44 2060364 3850928 196232 Average: 27208558 30708339 5730662 17.40 143435 3564016 2396062 7.05 2365231 2925745 202037 12:02:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:03:01 ens3 142.26 110.10 1844.96 21.33 0.00 0.00 0.00 0.00 12:03:01 lo 1.49 1.49 0.17 0.17 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 790.17 536.84 5494.56 118.47 0.00 0.00 0.00 0.00 12:04:01 lo 1.22 1.22 0.35 0.35 0.00 0.00 0.00 0.00 12:05:01 docker0 3.38 6.57 0.24 88.95 0.00 0.00 0.00 0.00 12:05:01 ens3 405.22 285.20 1774.98 475.26 0.00 0.00 0.00 0.00 12:05:01 lo 5.60 5.60 0.47 0.47 0.00 0.00 0.00 0.00 12:06:01 docker0 187.09 201.42 26.55 1577.74 0.00 0.00 0.00 0.00 12:06:01 veth1698cef 187.09 201.57 29.11 1577.75 0.00 0.00 0.00 0.13 12:06:01 ens3 772.12 662.92 2327.63 3394.28 0.00 0.00 0.00 0.00 12:06:01 lo 3.13 3.13 0.32 0.32 0.00 0.00 0.00 0.00 12:07:01 docker0 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 12:07:01 ens3 243.81 164.62 1825.87 98.93 0.00 0.00 0.00 0.00 12:07:01 lo 5.40 5.40 0.52 0.52 0.00 0.00 0.00 0.00 12:08:01 docker0 2.37 5.55 0.19 88.89 0.00 0.00 0.00 0.00 12:08:01 ens3 461.62 543.76 151.84 3732.07 0.00 0.00 0.00 0.00 12:08:01 lo 5.47 5.47 0.51 0.51 0.00 0.00 0.00 0.00 Average: docker0 32.23 35.71 4.51 293.41 0.00 0.00 0.00 0.00 Average: ens3 470.10 384.66 2237.72 1310.26 0.00 0.00 0.00 0.00 Average: lo 3.72 3.72 0.39 0.39 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-759) 07/18/26 _x86_64_ (8 CPU) 12:01:22 LINUX RESTART (8 CPU) 12:02:02 CPU %user %nice %system %iowait %steal %idle 12:03:01 all 11.33 0.00 0.81 1.55 0.04 86.27 12:03:01 0 14.86 0.00 0.82 0.15 0.03 84.14 12:03:01 1 16.69 0.00 1.21 0.37 0.05 81.67 12:03:01 2 6.28 0.00 0.65 0.05 0.02 93.00 12:03:01 3 17.86 0.00 1.19 0.19 0.03 80.73 12:03:01 4 4.26 0.00 0.20 0.02 0.02 95.50 12:03:01 5 11.36 0.00 0.86 0.25 0.03 87.49 12:03:01 6 3.71 0.00 0.56 6.24 0.03 89.46 12:03:01 7 15.61 0.00 1.01 5.18 0.09 78.12 12:04:01 all 27.03 0.00 1.60 0.25 0.08 71.05 12:04:01 0 11.32 0.00 0.88 0.02 0.05 87.73 12:04:01 1 32.84 0.00 1.75 0.02 0.07 65.32 12:04:01 2 32.85 0.00 0.95 0.05 0.08 66.06 12:04:01 3 27.31 0.00 1.04 0.70 0.08 70.87 12:04:01 4 23.41 0.00 1.04 0.05 0.07 75.44 12:04:01 5 25.96 0.00 2.96 0.32 0.05 70.71 12:04:01 6 29.94 0.00 3.03 0.69 0.10 66.24 12:04:01 7 32.65 0.00 1.09 0.17 0.08 66.01 12:05:01 all 9.72 0.00 1.66 0.58 0.05 87.99 12:05:01 0 5.16 0.00 1.74 0.03 0.07 92.99 12:05:01 1 3.78 0.00 1.54 1.07 0.03 93.57 12:05:01 2 12.31 0.00 0.90 0.28 0.05 86.45 12:05:01 3 7.58 0.00 1.54 0.40 0.03 90.45 12:05:01 4 9.13 0.00 1.87 2.27 0.03 86.69 12:05:01 5 8.18 0.00 2.11 0.05 0.05 89.61 12:05:01 6 26.35 0.00 2.49 0.50 0.07 70.60 12:05:01 7 5.27 0.00 1.12 0.08 0.05 93.48 12:06:01 all 13.70 0.00 3.11 0.43 0.08 82.69 12:06:01 0 9.90 0.00 1.66 0.03 0.05 88.35 12:06:01 1 33.55 0.00 5.29 1.36 0.08 59.72 12:06:01 2 15.36 0.00 4.00 0.50 0.12 80.02 12:06:01 3 12.68 0.00 3.11 0.39 0.08 83.74 12:06:01 4 11.41 0.00 1.62 0.55 0.05 86.37 12:06:01 5 4.98 0.00 4.69 0.39 0.07 89.87 12:06:01 6 15.20 0.00 2.74 0.15 0.08 81.83 12:06:01 7 6.51 0.00 1.74 0.03 0.08 91.64 12:07:01 all 17.49 0.00 3.33 1.07 0.06 78.04 12:07:01 0 15.20 0.00 4.42 0.30 0.05 80.02 12:07:01 1 14.84 0.00 3.02 0.10 0.07 81.98 12:07:01 2 28.52 0.00 4.10 3.38 0.05 63.94 12:07:01 3 18.38 0.00 3.34 0.13 0.07 78.08 12:07:01 4 14.44 0.00 3.70 3.31 0.07 78.48 12:07:01 5 14.29 0.00 2.16 0.02 0.05 83.48 12:07:01 6 14.04 0.00 2.80 1.19 0.07 81.90 12:07:01 7 20.22 0.00 3.16 0.15 0.07 76.40 12:08:01 all 10.59 0.00 1.34 0.50 0.05 87.52 12:08:01 0 4.99 0.00 0.99 0.07 0.05 93.90 12:08:01 1 10.19 0.00 1.71 0.00 0.05 88.05 12:08:01 2 6.37 0.00 0.97 0.95 0.05 91.65 12:08:01 3 6.23 0.00 1.27 0.02 0.02 92.47 12:08:01 4 8.26 0.00 1.31 1.31 0.05 89.07 12:08:01 5 2.84 0.00 1.24 0.03 0.03 95.85 12:08:01 6 12.84 0.00 1.04 1.28 0.07 84.78 12:08:01 7 33.08 0.00 2.18 0.34 0.07 64.33 Average: all 14.99 0.00 1.98 0.73 0.06 82.25 Average: 0 10.22 0.00 1.75 0.10 0.05 87.88 Average: 1 18.66 0.00 2.42 0.49 0.06 78.37 Average: 2 16.97 0.00 1.93 0.87 0.06 80.17 Average: 3 15.00 0.00 1.91 0.30 0.05 82.73 Average: 4 11.84 0.00 1.63 1.25 0.05 85.24 Average: 5 11.28 0.00 2.34 0.18 0.05 86.16 Average: 6 17.06 0.00 2.11 1.66 0.07 79.10 Average: 7 18.89 0.00 1.72 0.98 0.07 78.34