---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-80060 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: 2799.996 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 708K 3.2G 1% /run /dev/vda1 155G 12G 143G 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 862 26873 0 4431 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:9d:9a:bd brd ff:ff:ff:ff:ff:ff inet 10.30.106.216/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86098sec preferred_lft 86098sec inet6 fe80::f816:3eff:fe9d:9abd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ff:10:6c:c3 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:ffff:fe10:6cc3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-80060) 10/28/24 _x86_64_ (8 CPU) 11:20:10 LINUX RESTART (8 CPU) 11:21:02 tps rtps wtps bread/s bwrtn/s 11:22:01 228.16 32.64 195.53 3254.91 56970.41 11:23:01 421.48 4.32 417.16 452.99 88911.85 11:24:01 55.24 0.23 55.01 12.00 26925.78 11:25:01 70.02 2.87 67.16 128.51 24718.81 Average: 193.58 9.92 183.66 952.51 49349.97 11:21:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:22:01 27936248 31650700 5002972 15.19 102556 3853140 1626076 4.78 983236 3611024 1342200 11:23:01 26768368 31069056 6170852 18.73 139136 4367816 3617384 10.64 1745596 3920344 41112 11:24:01 26414376 30604728 6524844 19.81 143200 4262404 4223288 12.43 2196584 3831600 144 11:25:01 27561324 31631388 5377896 16.33 144960 4127312 1505836 4.43 1212300 3705904 2240 Average: 27170079 31238968 5769141 17.51 132463 4152668 2743146 8.07 1534429 3767218 346424 11:21:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:22:01 ens3 448.58 295.83 12909.00 29.78 0.00 0.00 0.00 0.00 11:22:01 br-3000bd173273 0.00 0.00 0.00 0.00 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 lo 9.56 9.56 0.89 0.89 0.00 0.00 0.00 0.00 11:23:01 veth9cabfef 0.17 0.37 0.02 0.45 0.00 0.00 0.00 0.00 11:23:01 vetha33679e 142.86 163.37 26.72 25.27 0.00 0.00 0.00 0.00 11:23:01 ens3 61.26 42.99 1329.03 5.34 0.00 0.00 0.00 0.00 11:23:01 br-3000bd173273 5.52 7.85 0.49 137.65 0.00 0.00 0.00 0.00 11:24:01 veth9cabfef 0.20 0.23 0.02 0.77 0.00 0.00 0.00 0.00 11:24:01 veth5e3d355 3.42 3.10 2.21 6.16 0.00 0.00 0.00 0.00 11:24:01 vetha33679e 403.80 406.28 102.75 44.75 0.00 0.00 0.00 0.01 11:24:01 ens3 3.53 3.75 0.66 0.71 0.00 0.00 0.00 0.00 11:25:01 ens3 47.99 45.11 71.52 19.64 0.00 0.00 0.00 0.00 11:25:01 docker0 13.38 18.33 2.13 286.56 0.00 0.00 0.00 0.00 11:25:01 lo 21.53 21.53 1.93 1.93 0.00 0.00 0.00 0.00 Average: ens3 139.05 96.09 3538.51 13.80 0.00 0.00 0.00 0.00 Average: docker0 3.36 4.60 0.53 71.94 0.00 0.00 0.00 0.00 Average: lo 4.28 4.28 0.38 0.38 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-80060) 10/28/24 _x86_64_ (8 CPU) 11:20:10 LINUX RESTART (8 CPU) 11:21:02 CPU %user %nice %system %iowait %steal %idle 11:22:01 all 13.13 0.00 3.38 3.59 0.04 79.86 11:22:01 0 8.17 0.00 3.06 6.25 0.03 82.48 11:22:01 1 7.34 0.00 2.64 0.73 0.02 89.27 11:22:01 2 6.66 0.00 2.83 0.87 0.03 89.62 11:22:01 3 24.97 0.00 4.46 1.84 0.05 68.68 11:22:01 4 5.77 0.00 3.05 14.16 0.09 76.93 11:22:01 5 18.13 0.00 3.75 0.73 0.05 77.33 11:22:01 6 26.84 0.00 4.06 2.39 0.07 66.65 11:22:01 7 7.14 0.00 3.18 1.75 0.03 87.90 11:23:01 all 16.03 0.00 3.18 5.04 0.06 75.69 11:23:01 0 19.70 0.00 4.40 17.09 0.08 58.74 11:23:01 1 15.80 0.00 3.01 1.73 0.07 79.39 11:23:01 2 18.37 0.00 2.86 3.97 0.05 74.75 11:23:01 3 16.33 0.00 3.06 0.87 0.07 79.67 11:23:01 4 18.76 0.00 3.58 9.53 0.05 68.08 11:23:01 5 6.78 0.00 2.31 0.25 0.05 90.61 11:23:01 6 20.93 0.00 3.67 5.57 0.07 69.76 11:23:01 7 11.58 0.00 2.58 1.40 0.05 84.39 11:24:01 all 5.69 0.00 1.05 1.37 0.04 91.85 11:24:01 0 5.31 0.00 1.10 0.47 0.07 93.05 11:24:01 1 3.78 0.00 0.92 0.02 0.02 95.27 11:24:01 2 6.27 0.00 0.85 0.77 0.03 92.07 11:24:01 3 6.20 0.00 1.24 0.13 0.02 92.41 11:24:01 4 5.68 0.00 0.65 8.65 0.02 85.00 11:24:01 5 5.74 0.00 1.20 0.03 0.03 92.99 11:24:01 6 6.46 0.00 1.37 0.83 0.05 91.29 11:24:01 7 6.10 0.00 1.04 0.05 0.03 92.77 11:25:01 all 5.54 0.00 0.70 1.43 0.03 92.31 11:25:01 0 1.02 0.00 0.58 0.02 0.03 98.35 11:25:01 1 1.00 0.00 0.48 0.05 0.02 98.45 11:25:01 2 1.49 0.00 0.65 0.97 0.02 96.88 11:25:01 3 3.59 0.00 0.67 0.03 0.03 95.68 11:25:01 4 3.00 0.00 0.73 9.43 0.02 86.82 11:25:01 5 15.12 0.00 1.07 0.50 0.03 83.28 11:25:01 6 17.95 0.00 0.79 0.40 0.05 80.82 11:25:01 7 1.12 0.00 0.65 0.03 0.02 98.18 Average: all 10.07 0.00 2.07 2.85 0.04 84.97 Average: 0 8.53 0.00 2.28 5.93 0.05 83.21 Average: 1 6.96 0.00 1.76 0.63 0.03 90.62 Average: 2 8.19 0.00 1.79 1.64 0.03 88.35 Average: 3 12.71 0.00 2.34 0.71 0.04 84.19 Average: 4 8.30 0.00 2.00 10.42 0.04 79.24 Average: 5 11.41 0.00 2.07 0.38 0.04 86.09 Average: 6 17.99 0.00 2.46 2.29 0.06 77.20 Average: 7 6.47 0.00 1.85 0.80 0.03 90.84