---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13647 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 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 868 25873 0 5425 30843 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:e2:41:57 brd ff:ff:ff:ff:ff:ff inet 10.30.107.134/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85980sec preferred_lft 85980sec inet6 fe80::f816:3eff:fee2:4157/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0e:21:3a:f6 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:eff:fe21:3af6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13647) 08/19/26 _x86_64_ (8 CPU) 12:01:21 LINUX RESTART (8 CPU) 12:02:02 tps rtps wtps bread/s bwrtn/s 12:03:01 167.28 18.71 148.57 396.14 102143.64 12:04:01 160.24 9.68 150.56 527.11 29691.85 12:05:01 94.95 2.93 92.02 407.13 49547.88 12:06:01 119.46 0.37 119.10 8.00 17926.88 12:07:01 457.79 0.10 457.69 11.33 53245.39 12:08:01 93.72 1.57 92.15 110.23 50591.14 Average: 182.28 5.52 176.76 242.89 50380.71 12:02:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:03:01 29764740 31585704 3174480 9.64 79084 2041352 2014352 5.93 985148 1880740 295008 12:04:01 26858388 29071404 6080832 18.46 92584 2406152 4311512 12.69 3567508 2168016 10976 12:05:01 27030964 30473052 5908256 17.94 99484 3606680 2503596 7.37 2418028 3094412 6112 12:06:01 26385868 30443824 6553352 19.90 161828 4020632 2620452 7.71 2831492 3178872 556760 12:07:01 25628212 30398996 7311008 22.20 209328 4701740 2458016 7.23 2991468 3795116 444896 12:08:01 26483676 31573100 6455544 19.60 213360 5005964 1518904 4.47 2080584 3844036 10248 Average: 27025308 30591013 5913912 17.95 142611 3630420 2571139 7.56 2479038 2993532 220667 12:02:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:03:01 ens3 141.99 92.51 1907.10 18.77 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 lo 1.49 1.49 0.18 0.18 0.00 0.00 0.00 0.00 12:04:01 ens3 686.65 456.79 5511.06 100.06 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 lo 0.92 0.92 0.34 0.34 0.00 0.00 0.00 0.00 12:05:01 ens3 255.39 158.61 1739.89 41.57 0.00 0.00 0.00 0.00 12:05:01 docker0 2.43 5.62 0.19 89.18 0.00 0.00 0.00 0.00 12:05:01 vethfbdaea2 2.43 5.62 0.23 89.18 0.00 0.00 0.00 0.01 12:05:01 lo 3.60 3.60 0.27 0.27 0.00 0.00 0.00 0.00 12:06:01 ens3 818.10 784.34 2366.71 3830.13 0.00 0.00 0.00 0.00 12:06:01 docker0 186.87 211.31 26.52 1583.22 0.00 0.00 0.00 0.00 12:06:01 lo 5.60 5.60 0.56 0.56 0.00 0.00 0.00 0.00 12:06:01 vethfa41f74 186.79 211.38 29.07 1583.23 0.00 0.00 0.00 0.13 12:07:01 ens3 212.61 150.19 1823.34 96.43 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 lo 5.27 5.27 0.50 0.50 0.00 0.00 0.00 0.00 12:08:01 ens3 537.40 568.23 165.10 3740.20 0.00 0.00 0.00 0.00 12:08:01 docker0 2.23 5.31 0.18 88.98 0.00 0.00 0.00 0.00 12:08:01 lo 5.00 5.00 0.46 0.46 0.00 0.00 0.00 0.00 Average: ens3 442.86 369.22 2253.10 1308.18 0.00 0.00 0.00 0.00 Average: docker0 32.01 37.17 4.49 294.38 0.00 0.00 0.00 0.00 Average: lo 3.65 3.65 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-13647) 08/19/26 _x86_64_ (8 CPU) 12:01:21 LINUX RESTART (8 CPU) 12:02:02 CPU %user %nice %system %iowait %steal %idle 12:03:01 all 11.24 0.00 0.92 1.56 0.04 86.24 12:03:01 0 3.66 0.00 0.53 0.31 0.02 95.49 12:03:01 1 26.06 0.00 1.58 0.32 0.03 72.00 12:03:01 2 3.91 0.00 0.70 5.23 0.03 90.13 12:03:01 3 7.75 0.00 0.65 0.14 0.03 91.44 12:03:01 4 22.56 0.00 1.70 0.71 0.05 74.98 12:03:01 5 6.65 0.00 0.66 0.03 0.03 92.62 12:03:01 6 13.93 0.00 1.21 5.71 0.07 79.08 12:03:01 7 5.44 0.00 0.37 0.05 0.02 94.12 12:04:01 all 29.95 0.00 2.10 0.31 0.07 67.57 12:04:01 0 36.70 0.00 2.56 0.45 0.08 60.20 12:04:01 1 26.66 0.00 1.22 0.45 0.05 71.62 12:04:01 2 37.06 0.00 1.47 0.33 0.07 61.07 12:04:01 3 22.53 0.00 1.35 0.18 0.10 75.84 12:04:01 4 34.97 0.00 3.42 0.22 0.07 61.33 12:04:01 5 24.81 0.00 1.14 0.08 0.08 73.88 12:04:01 6 24.06 0.00 4.98 0.60 0.08 70.28 12:04:01 7 32.81 0.00 0.63 0.18 0.05 66.32 12:05:01 all 8.99 0.00 1.53 0.60 0.04 88.83 12:05:01 0 5.42 0.00 1.06 0.12 0.02 93.39 12:05:01 1 14.83 0.00 2.01 0.35 0.03 82.78 12:05:01 2 7.26 0.00 1.21 0.85 0.03 90.64 12:05:01 3 10.54 0.00 1.35 0.27 0.05 87.79 12:05:01 4 5.39 0.00 1.02 0.12 0.05 93.42 12:05:01 5 8.77 0.00 1.57 0.00 0.05 89.61 12:05:01 6 7.18 0.00 1.65 0.03 0.02 91.11 12:05:01 7 12.59 0.00 2.40 3.10 0.05 81.85 12:06:01 all 13.70 0.00 2.74 0.39 0.07 83.10 12:06:01 0 5.23 0.00 1.24 0.12 0.03 93.39 12:06:01 1 14.02 0.00 1.52 0.03 0.05 84.38 12:06:01 2 11.26 0.00 3.27 1.11 0.08 84.28 12:06:01 3 27.41 0.00 2.98 0.03 0.07 69.52 12:06:01 4 7.65 0.00 2.81 0.07 0.07 89.41 12:06:01 5 22.80 0.00 4.35 1.53 0.08 71.23 12:06:01 6 12.71 0.00 1.93 0.00 0.08 85.28 12:06:01 7 8.58 0.00 3.85 0.24 0.08 87.25 12:07:01 all 17.33 0.00 3.42 1.01 0.06 78.18 12:07:01 0 25.73 0.00 3.74 2.27 0.07 68.20 12:07:01 1 14.67 0.00 2.56 0.03 0.05 82.69 12:07:01 2 11.58 0.00 2.79 1.07 0.07 84.49 12:07:01 3 18.18 0.00 3.14 0.05 0.05 78.58 12:07:01 4 28.90 0.00 4.10 0.24 0.07 66.69 12:07:01 5 15.51 0.00 3.03 0.07 0.05 81.35 12:07:01 6 13.33 0.00 3.47 0.24 0.05 82.91 12:07:01 7 10.80 0.00 4.59 4.14 0.05 80.42 12:08:01 all 11.19 0.00 1.41 0.53 0.05 86.83 12:08:01 0 4.98 0.00 1.56 2.11 0.03 91.31 12:08:01 1 10.81 0.00 1.44 0.00 0.05 87.70 12:08:01 2 22.45 0.00 1.36 0.77 0.07 75.36 12:08:01 3 14.81 0.00 1.79 0.07 0.05 83.28 12:08:01 4 4.34 0.00 1.32 0.05 0.05 94.24 12:08:01 5 9.67 0.00 1.32 0.99 0.05 87.97 12:08:01 6 12.19 0.00 0.99 0.22 0.03 86.57 12:08:01 7 10.21 0.00 1.48 0.05 0.05 88.21 Average: all 15.41 0.00 2.02 0.73 0.05 81.78 Average: 0 13.62 0.00 1.78 0.89 0.04 83.67 Average: 1 17.83 0.00 1.72 0.20 0.04 80.21 Average: 2 15.63 0.00 1.80 1.55 0.06 80.96 Average: 3 16.89 0.00 1.88 0.12 0.06 81.05 Average: 4 17.29 0.00 2.40 0.23 0.06 80.02 Average: 5 14.71 0.00 2.01 0.45 0.06 82.77 Average: 6 13.90 0.00 2.38 1.12 0.06 82.55 Average: 7 13.44 0.00 2.22 1.29 0.05 83.00