---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6713 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 14G 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 824 25188 0 6153 30887 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:7d:cd:04 brd ff:ff:ff:ff:ff:ff inet 10.30.106.251/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86043sec preferred_lft 86043sec inet6 fe80::f816:3eff:fe7d:cd04/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:70:d6:a5:94 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::42:70ff:fed6:a594/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6713) 02/10/26 _x86_64_ (8 CPU) 09:32:49 LINUX RESTART (8 CPU) 09:33:01 tps rtps wtps bread/s bwrtn/s 09:34:02 359.46 73.92 285.54 5314.31 89480.15 09:35:01 284.24 9.08 275.16 1658.56 102332.09 09:36:01 217.83 0.12 217.71 8.40 112054.92 09:37:01 254.57 0.12 254.45 12.26 58076.51 09:38:01 80.89 0.03 80.86 4.93 20311.23 Average: 239.24 16.68 222.57 1398.74 76362.82 09:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:34:02 30247116 31765376 2692096 8.17 66260 1765088 1347712 3.97 781288 1625520 160944 09:35:01 28235896 31427528 4703316 14.28 121972 3291268 1906376 5.61 1411028 2852876 292124 09:36:01 26744920 31533084 6194292 18.81 160312 4735584 2276768 6.70 1365828 4268268 237068 09:37:01 25636136 31626584 7303076 22.17 230960 5727616 1674288 4.93 1313268 5284936 260228 09:38:01 25854692 31679364 7084520 21.51 235712 5568964 1511324 4.45 1336524 5064608 344 Average: 27343752 31606387 5595460 16.99 163043 4217704 1743294 5.13 1241587 3819242 190142 09:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:34:02 lo 1.93 1.93 0.21 0.21 0.00 0.00 0.00 0.00 09:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:34:02 ens3 401.85 266.49 1645.42 76.24 0.00 0.00 0.00 0.00 09:35:01 veth784f628 3.17 3.32 0.46 2.07 0.00 0.00 0.00 0.00 09:35:01 lo 3.25 3.25 0.39 0.39 0.00 0.00 0.00 0.00 09:35:01 docker0 26.09 36.34 2.49 360.65 0.00 0.00 0.00 0.00 09:35:01 ens3 539.34 257.61 6033.23 26.76 0.00 0.00 0.00 0.00 09:36:01 veth993cb98 1.88 2.25 0.18 1.00 0.00 0.00 0.00 0.00 09:36:01 lo 1.00 1.00 0.15 0.15 0.00 0.00 0.00 0.00 09:36:01 docker0 61.67 91.27 4.19 869.38 0.00 0.00 0.00 0.00 09:36:01 ens3 568.24 260.32 7085.22 19.44 0.00 0.00 0.00 0.00 09:37:01 lo 0.87 0.87 0.11 0.11 0.00 0.00 0.00 0.00 09:37:01 docker0 35.55 76.69 2.69 1517.24 0.00 0.00 0.00 0.00 09:37:01 veth8f4b303 35.52 76.81 3.18 1517.25 0.00 0.00 0.00 0.12 09:37:01 ens3 247.13 147.67 4130.99 14.03 0.00 0.00 0.00 0.00 09:38:01 lo 2.73 2.73 0.25 0.25 0.00 0.00 0.00 0.00 09:38:01 docker0 19.99 29.54 1.41 775.79 0.00 0.00 0.00 0.00 09:38:01 ens3 144.94 171.04 788.63 1115.73 0.00 0.00 0.00 0.00 Average: lo 1.95 1.95 0.22 0.22 0.00 0.00 0.00 0.00 Average: docker0 28.67 46.80 2.16 705.78 0.00 0.00 0.00 0.00 Average: ens3 379.76 220.50 3929.66 251.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6713) 02/10/26 _x86_64_ (8 CPU) 09:32:49 LINUX RESTART (8 CPU) 09:33:01 CPU %user %nice %system %iowait %steal %idle 09:34:02 all 9.37 0.00 1.30 3.86 0.04 85.43 09:34:02 0 4.74 0.00 1.98 7.89 0.05 85.34 09:34:02 1 24.85 0.00 1.84 1.57 0.07 71.67 09:34:02 2 5.34 0.00 0.82 9.55 0.03 84.26 09:34:02 3 4.71 0.00 0.84 0.35 0.03 94.07 09:34:02 4 5.96 0.00 0.87 2.29 0.02 90.87 09:34:02 5 2.75 0.00 1.58 6.70 0.08 88.89 09:34:02 6 13.93 0.00 1.18 0.63 0.03 84.22 09:34:02 7 12.65 0.00 1.32 1.90 0.03 84.09 09:35:01 all 20.80 0.00 4.44 3.55 0.06 71.15 09:35:01 0 18.33 0.00 3.69 0.02 0.05 77.91 09:35:01 1 26.62 0.00 4.39 0.48 0.05 68.46 09:35:01 2 18.31 0.00 3.94 2.96 0.05 74.74 09:35:01 3 17.13 0.00 4.15 1.13 0.05 77.54 09:35:01 4 26.93 0.00 4.83 0.75 0.07 67.41 09:35:01 5 23.43 0.00 4.62 12.71 0.09 59.15 09:35:01 6 16.94 0.00 5.78 10.20 0.05 67.02 09:35:01 7 18.64 0.00 4.19 0.22 0.05 76.90 09:36:01 all 24.01 0.00 4.66 3.38 0.08 67.88 09:36:01 0 23.12 0.00 4.56 7.75 0.12 64.44 09:36:01 1 23.85 0.00 4.74 0.37 0.07 70.98 09:36:01 2 23.36 0.00 4.04 1.39 0.07 71.15 09:36:01 3 24.01 0.00 5.37 9.94 0.07 60.61 09:36:01 4 26.48 0.00 4.52 0.20 0.08 68.71 09:36:01 5 21.36 0.00 3.64 4.60 0.05 70.35 09:36:01 6 24.61 0.00 4.76 2.55 0.08 68.00 09:36:01 7 25.39 0.00 5.54 0.17 0.08 68.82 09:37:01 all 17.07 0.00 3.05 1.58 0.05 78.25 09:37:01 0 14.09 0.00 2.81 1.72 0.05 81.34 09:37:01 1 23.46 0.00 3.67 0.77 0.05 72.05 09:37:01 2 34.61 0.00 4.67 0.86 0.07 59.80 09:37:01 3 12.64 0.00 2.47 0.02 0.05 84.82 09:37:01 4 12.33 0.00 2.45 0.82 0.03 84.37 09:37:01 5 12.81 0.00 2.62 1.53 0.05 82.99 09:37:01 6 11.42 0.00 2.88 0.75 0.05 84.90 09:37:01 7 15.20 0.00 2.88 6.11 0.05 75.76 09:38:01 all 12.84 0.00 1.30 0.63 0.04 85.19 09:38:01 0 20.23 0.00 2.18 0.45 0.05 77.09 09:38:01 1 15.44 0.00 1.69 0.02 0.03 82.82 09:38:01 2 6.26 0.00 1.05 1.77 0.02 90.91 09:38:01 3 4.95 0.00 0.84 0.05 0.03 94.13 09:38:01 4 15.34 0.00 1.22 0.02 0.05 83.37 09:38:01 5 7.26 0.00 0.58 0.33 0.03 91.79 09:38:01 6 8.05 0.00 1.27 0.77 0.03 89.88 09:38:01 7 25.24 0.00 1.54 1.66 0.05 71.51 Average: all 16.79 0.00 2.94 2.59 0.05 77.62 Average: 0 16.10 0.00 3.04 3.58 0.06 77.22 Average: 1 22.83 0.00 3.26 0.64 0.05 73.22 Average: 2 17.54 0.00 2.89 3.31 0.05 76.20 Average: 3 12.65 0.00 2.72 2.29 0.05 82.28 Average: 4 17.34 0.00 2.76 0.82 0.05 79.02 Average: 5 13.47 0.00 2.60 5.14 0.06 78.73 Average: 6 14.96 0.00 3.16 2.95 0.05 78.88 Average: 7 19.41 0.00 3.08 2.03 0.05 75.42