---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17418 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 17G 139G 11% / 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 880 22095 0 9191 30831 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:78:44:c3 brd ff:ff:ff:ff:ff:ff inet 10.30.107.82/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85904sec preferred_lft 85904sec inet6 fe80::f816:3eff:fe78:44c3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:24:eb:fd:69 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::42:24ff:feeb:fd69/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17418) 12/03/25 _x86_64_ (8 CPU) 11:15:30 LINUX RESTART (8 CPU) 11:16:01 tps rtps wtps bread/s bwrtn/s 11:17:01 362.36 40.66 321.70 2933.24 80768.27 11:18:01 866.32 6.67 859.66 489.39 352078.92 11:19:01 18.36 0.00 18.36 0.00 1712.78 11:20:01 233.24 7.52 225.73 1333.91 39943.88 11:21:01 10.13 0.00 10.13 0.00 314.88 11:22:01 4.63 0.02 4.62 0.13 144.51 11:23:01 60.97 0.10 60.87 17.20 1368.71 Average: 222.29 7.85 214.44 681.98 68047.42 11:16:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:17:01 29251068 31652228 3688152 11.20 79804 2614344 1969820 5.80 919608 2438344 889260 11:18:01 22004672 30482784 10934548 33.20 173884 8321692 7893724 23.23 2355752 7860672 24276 11:19:01 20570840 29070376 12368380 37.55 175804 8338832 9882528 29.08 3856204 7770864 196 11:20:01 19283136 28385908 13656084 41.46 208832 8854620 10755112 31.64 4977408 7872324 2412 11:21:01 19246100 28353480 13693120 41.57 208952 8858804 10804716 31.79 5021156 7862956 288 11:22:01 19268432 28377360 13670788 41.50 209084 8860180 10765716 31.68 4997140 7864228 548 11:23:01 22717268 31649904 10221952 31.03 209804 8680516 1546212 4.55 1837732 7666072 208 Average: 21763074 29710291 11176146 33.93 180881 7789855 7659690 22.54 3423571 7047923 131027 11:16:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:17:01 ens3 434.66 282.99 8819.06 44.41 0.00 0.00 0.00 0.00 11:17:01 lo 11.26 11.26 1.07 1.07 0.00 0.00 0.00 0.00 11:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:18:01 vethdd90146 0.30 0.50 0.02 0.03 0.00 0.00 0.00 0.00 11:18:01 veth5b3f5ed 0.05 0.25 0.00 0.02 0.00 0.00 0.00 0.00 11:18:01 veth7942796 4.02 3.77 0.66 0.50 0.00 0.00 0.00 0.00 11:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:19:01 vethdd90146 3.93 4.95 0.62 0.52 0.00 0.00 0.00 0.00 11:19:01 veth5b3f5ed 0.53 0.60 0.06 1.04 0.00 0.00 0.00 0.00 11:19:01 veth7942796 87.70 87.74 15.34 18.11 0.00 0.00 0.00 0.00 11:20:01 docker0 38.04 64.44 3.70 1432.99 0.00 0.00 0.00 0.00 11:20:01 vethdd90146 3.57 5.22 0.59 0.47 0.00 0.00 0.00 0.00 11:20:01 veth5b3f5ed 0.65 0.80 0.07 1.26 0.00 0.00 0.00 0.00 11:20:01 veth7942796 284.42 283.00 32.77 67.34 0.00 0.00 0.00 0.01 11:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 vethdd90146 4.45 6.02 0.84 0.70 0.00 0.00 0.00 0.00 11:21:01 veth5b3f5ed 0.68 0.70 0.07 1.33 0.00 0.00 0.00 0.00 11:21:01 veth7942796 0.37 0.38 0.58 0.03 0.00 0.00 0.00 0.00 11:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 vethdd90146 3.30 4.82 0.54 0.39 0.00 0.00 0.00 0.00 11:22:01 veth5b3f5ed 0.72 0.73 0.07 1.34 0.00 0.00 0.00 0.00 11:22:01 veth7942796 0.55 0.40 0.59 0.03 0.00 0.00 0.00 0.00 11:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 ens3 2605.00 1441.84 64139.51 177.18 0.00 0.00 0.00 0.00 11:23:01 lo 28.73 28.73 2.58 2.58 0.00 0.00 0.00 0.00 Average: docker0 5.43 9.21 0.53 204.71 0.00 0.00 0.00 0.00 Average: ens3 318.65 171.96 9049.74 17.31 0.00 0.00 0.00 0.00 Average: lo 3.53 3.53 0.32 0.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17418) 12/03/25 _x86_64_ (8 CPU) 11:15:30 LINUX RESTART (8 CPU) 11:16:01 CPU %user %nice %system %iowait %steal %idle 11:17:01 all 10.72 0.00 1.29 2.34 0.03 85.62 11:17:01 0 1.25 0.00 0.77 6.49 0.03 91.45 11:17:01 1 35.83 0.00 1.85 0.80 0.05 61.47 11:17:01 2 10.03 0.00 1.08 0.20 0.02 88.67 11:17:01 3 4.98 0.00 1.14 3.76 0.03 90.10 11:17:01 4 2.71 0.00 0.77 2.56 0.02 93.95 11:17:01 5 5.51 0.00 1.67 3.63 0.02 89.17 11:17:01 6 3.69 0.00 0.91 0.30 0.03 95.07 11:17:01 7 21.75 0.00 2.17 1.05 0.05 74.98 11:18:01 all 30.63 0.00 10.80 6.95 0.10 51.52 11:18:01 0 30.59 0.00 11.23 7.29 0.10 50.79 11:18:01 1 31.13 0.00 10.17 3.27 0.08 55.35 11:18:01 2 30.53 0.00 9.16 2.10 0.10 58.11 11:18:01 3 30.74 0.00 11.14 9.72 0.10 48.31 11:18:01 4 29.76 0.00 10.23 6.72 0.10 53.20 11:18:01 5 32.21 0.00 9.85 3.17 0.09 54.69 11:18:01 6 29.31 0.00 13.57 14.57 0.10 42.45 11:18:01 7 30.81 0.00 11.12 8.73 0.10 49.24 11:19:01 all 22.77 0.00 2.13 0.06 0.08 74.96 11:19:01 0 17.81 0.00 1.72 0.02 0.07 80.38 11:19:01 1 23.10 0.00 1.99 0.02 0.07 74.82 11:19:01 2 23.10 0.00 2.06 0.02 0.07 74.76 11:19:01 3 25.90 0.00 2.28 0.00 0.05 71.77 11:19:01 4 21.88 0.00 2.61 0.10 0.07 75.34 11:19:01 5 20.61 0.00 2.05 0.00 0.08 77.26 11:19:01 6 26.19 0.00 2.41 0.28 0.08 71.03 11:19:01 7 23.57 0.00 1.94 0.02 0.08 74.39 11:20:01 all 13.21 0.00 2.64 1.07 0.08 83.00 11:20:01 0 10.52 0.00 2.28 0.86 0.07 86.28 11:20:01 1 9.36 0.00 2.03 0.25 0.10 88.26 11:20:01 2 14.79 0.00 2.97 2.23 0.10 79.91 11:20:01 3 17.09 0.00 2.55 1.16 0.08 79.11 11:20:01 4 14.77 0.00 2.76 0.22 0.08 82.17 11:20:01 5 9.77 0.00 1.61 0.17 0.07 88.38 11:20:01 6 15.56 0.00 3.90 2.76 0.10 77.69 11:20:01 7 13.82 0.00 3.00 0.89 0.07 82.22 11:21:01 all 4.86 0.00 0.73 0.03 0.05 94.34 11:21:01 0 4.36 0.00 0.72 0.02 0.05 94.86 11:21:01 1 4.15 0.00 0.87 0.03 0.05 94.90 11:21:01 2 4.32 0.00 0.83 0.00 0.05 94.79 11:21:01 3 5.85 0.00 0.84 0.02 0.07 93.23 11:21:01 4 4.35 0.00 0.84 0.12 0.05 94.65 11:21:01 5 4.95 0.00 0.62 0.00 0.03 94.40 11:21:01 6 5.90 0.00 0.62 0.02 0.03 93.43 11:21:01 7 4.98 0.00 0.50 0.00 0.05 94.47 11:22:01 all 1.35 0.00 0.23 0.02 0.05 98.34 11:22:01 0 1.33 0.00 0.32 0.00 0.05 98.30 11:22:01 1 0.89 0.00 0.12 0.02 0.03 98.94 11:22:01 2 1.17 0.00 0.20 0.00 0.05 98.58 11:22:01 3 2.34 0.00 0.22 0.10 0.10 97.24 11:22:01 4 1.90 0.00 0.15 0.00 0.05 97.90 11:22:01 5 0.48 0.00 0.17 0.00 0.03 99.32 11:22:01 6 1.34 0.00 0.35 0.02 0.07 98.23 11:22:01 7 1.37 0.00 0.32 0.00 0.07 98.25 11:23:01 all 1.81 0.00 0.81 0.11 0.04 97.23 11:23:01 0 1.39 0.00 1.17 0.13 0.05 97.26 11:23:01 1 2.86 0.00 0.70 0.05 0.03 96.36 11:23:01 2 1.67 0.00 0.65 0.03 0.03 97.61 11:23:01 3 1.62 0.00 0.67 0.42 0.03 97.26 11:23:01 4 1.78 0.00 0.87 0.08 0.05 97.22 11:23:01 5 1.82 0.00 0.95 0.05 0.02 97.16 11:23:01 6 1.84 0.00 0.65 0.07 0.05 97.39 11:23:01 7 1.52 0.00 0.82 0.08 0.03 97.55 Average: all 12.15 0.00 2.64 1.50 0.06 83.65 Average: 0 9.56 0.00 2.58 2.10 0.06 85.70 Average: 1 15.32 0.00 2.52 0.63 0.06 81.47 Average: 2 12.18 0.00 2.41 0.65 0.06 84.70 Average: 3 12.61 0.00 2.67 2.15 0.07 82.50 Average: 4 10.97 0.00 2.58 1.38 0.06 85.01 Average: 5 10.70 0.00 2.40 1.00 0.05 85.86 Average: 6 11.91 0.00 3.17 2.54 0.07 82.31 Average: 7 13.94 0.00 2.82 1.52 0.06 81.65