---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-12087 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 12G 144G 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 839 28022 0 3304 30874 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:a0:ba:93 brd ff:ff:ff:ff:ff:ff inet 10.30.106.157/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85984sec preferred_lft 85984sec inet6 fe80::f816:3eff:fea0:ba93/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:08:89:fb:34 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::42:8ff:fe89:fb34/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-12087) 06/15/26 _x86_64_ (8 CPU) 13:33:45 LINUX RESTART (8 CPU) 13:34:01 tps rtps wtps bread/s bwrtn/s 13:35:02 427.42 73.76 353.67 5298.77 127884.04 13:36:01 201.20 19.15 182.05 671.61 67931.67 13:37:01 150.46 14.80 135.66 1025.76 20863.82 13:38:01 7.92 4.78 3.13 143.58 77.05 13:39:01 2.03 0.00 2.03 0.00 41.06 13:40:01 6.40 0.20 6.20 13.86 770.54 Average: 132.39 18.78 113.61 1193.83 36175.72 13:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:35:02 30139340 31714528 2799880 8.50 69080 1817228 1372708 4.04 836516 1676800 176512 13:36:01 28727036 30744856 4212184 12.79 88096 2221956 2414872 7.11 1842000 2041064 11888 13:37:01 26509456 29101228 6429764 19.52 103588 2762540 4290916 12.62 3649244 2407100 524 13:38:01 25442912 28039920 7496308 22.76 103660 2767644 5209332 15.33 4728720 2390892 296 13:39:01 25419800 28017140 7519420 22.83 103732 2767872 5247660 15.44 4749984 2391116 20 13:40:01 28731380 31637404 4207840 12.77 104864 3071332 1477732 4.35 1364700 2466720 296684 Average: 27494987 29875846 5444233 16.53 95503 2568095 3335537 9.81 2861861 2228949 80987 13:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:35:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:02 ens3 443.67 297.13 1767.19 78.57 0.00 0.00 0.00 0.00 13:35:02 lo 2.13 2.13 0.23 0.23 0.00 0.00 0.00 0.00 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 ens3 346.53 307.34 3711.48 62.10 0.00 0.00 0.00 0.00 13:36:01 lo 0.75 0.75 0.08 0.08 0.00 0.00 0.00 0.00 13:37:01 docker0 4.77 4.97 0.85 0.74 0.00 0.00 0.00 0.00 13:37:01 ens3 349.91 253.27 4564.83 44.36 0.00 0.00 0.00 0.00 13:37:01 lo 16.38 16.38 2.07 2.07 0.00 0.00 0.00 0.00 13:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 ens3 6.05 4.58 1.16 10.47 0.00 0.00 0.00 0.00 13:38:01 lo 3.83 3.83 0.70 0.70 0.00 0.00 0.00 0.00 13:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 ens3 7.88 5.63 1.78 3.58 0.00 0.00 0.00 0.00 13:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:01 ens3 80.72 104.27 224.29 2393.71 0.00 0.00 0.00 0.00 13:40:01 lo 4.15 4.15 0.49 0.49 0.00 0.00 0.00 0.00 Average: docker0 0.80 0.83 0.14 0.12 0.00 0.00 0.00 0.00 Average: ens3 205.41 161.64 1706.22 433.15 0.00 0.00 0.00 0.00 Average: lo 4.55 4.55 0.60 0.60 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-12087) 06/15/26 _x86_64_ (8 CPU) 13:33:45 LINUX RESTART (8 CPU) 13:34:01 CPU %user %nice %system %iowait %steal %idle 13:35:02 all 10.87 0.00 1.50 2.69 0.04 84.90 13:35:02 0 26.50 0.00 2.88 3.36 0.07 67.20 13:35:02 1 15.09 0.00 1.60 0.43 0.02 82.86 13:35:02 2 15.06 0.00 1.32 0.28 0.03 83.31 13:35:02 3 7.06 0.00 0.72 0.37 0.02 91.84 13:35:02 4 5.39 0.00 0.67 0.38 0.03 93.53 13:35:02 5 9.62 0.00 1.07 6.23 0.08 82.99 13:35:02 6 4.85 0.00 1.25 6.43 0.03 87.43 13:35:02 7 3.43 0.00 2.47 3.99 0.03 90.07 13:36:01 all 18.32 0.00 1.11 0.97 0.06 79.54 13:36:01 0 14.57 0.00 1.19 0.32 0.05 83.87 13:36:01 1 20.64 0.00 0.71 0.29 0.07 78.29 13:36:01 2 13.06 0.00 1.11 0.43 0.07 85.34 13:36:01 3 32.67 0.00 2.59 0.70 0.08 63.96 13:36:01 4 18.55 0.00 0.95 0.54 0.03 79.92 13:36:01 5 13.66 0.00 0.77 3.71 0.03 81.83 13:36:01 6 12.67 0.00 0.68 1.77 0.07 84.81 13:36:01 7 20.73 0.00 0.88 0.05 0.07 78.27 13:37:01 all 30.14 0.00 1.80 0.55 0.07 67.44 13:37:01 0 31.73 0.00 1.88 0.23 0.10 66.06 13:37:01 1 36.12 0.00 2.24 1.24 0.08 60.31 13:37:01 2 22.83 0.00 1.78 0.10 0.05 75.23 13:37:01 3 22.32 0.00 1.66 0.90 0.07 75.05 13:37:01 4 33.97 0.00 1.87 0.18 0.07 63.91 13:37:01 5 36.16 0.00 1.02 0.23 0.07 62.51 13:37:01 6 35.54 0.00 1.69 1.22 0.07 61.47 13:37:01 7 22.45 0.00 2.21 0.30 0.07 74.98 13:38:01 all 10.84 0.00 0.19 0.03 0.03 88.92 13:38:01 0 8.88 0.00 0.20 0.00 0.03 90.89 13:38:01 1 8.34 0.00 0.20 0.02 0.02 91.43 13:38:01 2 9.88 0.00 0.07 0.00 0.03 90.02 13:38:01 3 9.01 0.00 0.12 0.00 0.02 90.86 13:38:01 4 14.04 0.00 0.15 0.00 0.03 85.78 13:38:01 5 16.23 0.00 0.57 0.15 0.03 83.02 13:38:01 6 16.84 0.00 0.13 0.03 0.03 82.96 13:38:01 7 3.45 0.00 0.12 0.00 0.03 96.40 13:39:01 all 0.63 0.00 0.03 0.01 0.01 99.31 13:39:01 0 0.22 0.00 0.03 0.00 0.02 99.73 13:39:01 1 0.30 0.00 0.03 0.00 0.02 99.65 13:39:01 2 0.80 0.00 0.03 0.00 0.02 99.15 13:39:01 3 0.45 0.00 0.03 0.00 0.02 99.50 13:39:01 4 0.73 0.00 0.02 0.02 0.00 99.23 13:39:01 5 0.88 0.00 0.03 0.00 0.00 99.08 13:39:01 6 0.55 0.00 0.05 0.03 0.02 99.35 13:39:01 7 1.15 0.00 0.03 0.00 0.02 98.80 13:40:01 all 24.92 0.00 0.69 0.01 0.05 74.33 13:40:01 0 29.00 0.00 0.87 0.02 0.07 70.05 13:40:01 1 31.22 0.00 0.55 0.00 0.05 68.17 13:40:01 2 25.88 0.00 0.70 0.00 0.05 73.37 13:40:01 3 26.04 0.00 1.34 0.00 0.03 72.59 13:40:01 4 20.40 0.00 0.58 0.02 0.07 78.93 13:40:01 5 26.41 0.00 0.53 0.00 0.05 73.00 13:40:01 6 24.02 0.00 0.70 0.05 0.07 75.17 13:40:01 7 16.36 0.00 0.28 0.00 0.05 83.31 Average: all 15.94 0.00 0.89 0.71 0.04 82.42 Average: 0 18.48 0.00 1.17 0.66 0.06 79.63 Average: 1 18.60 0.00 0.89 0.33 0.04 80.14 Average: 2 14.60 0.00 0.84 0.13 0.04 84.39 Average: 3 16.20 0.00 1.07 0.33 0.04 82.36 Average: 4 15.50 0.00 0.71 0.19 0.04 83.57 Average: 5 17.16 0.00 0.66 1.71 0.04 80.41 Average: 6 15.74 0.00 0.75 1.59 0.05 81.87 Average: 7 11.23 0.00 1.00 0.73 0.04 87.00