---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-16448 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 708K 3.2G 1% /run /dev/vda1 155G 13G 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 848 26520 0 4798 30862 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:5e:f5:83 brd ff:ff:ff:ff:ff:ff inet 10.30.107.31/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86007sec preferred_lft 86007sec inet6 fe80::f816:3eff:fe5e:f583/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f3:2d:cf:47 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:f3ff:fe2d:cf47/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-16448) 05/28/25 _x86_64_ (8 CPU) 14:41:31 LINUX RESTART (8 CPU) 14:42:02 tps rtps wtps bread/s bwrtn/s 14:43:01 253.61 37.98 215.63 1320.28 47368.37 14:44:01 471.32 23.61 447.71 2720.08 119264.66 14:45:01 98.28 0.20 98.08 18.53 47837.36 14:46:01 225.43 0.23 225.20 19.86 55578.60 14:47:01 5.23 0.00 5.23 0.00 142.89 14:48:01 64.89 2.33 62.56 118.65 2656.62 Average: 186.28 10.65 175.62 697.91 45468.48 14:42:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:43:01 30151652 31709440 2787568 8.46 69568 1799156 1435416 4.22 843612 1655736 161504 14:44:01 27580780 31557688 5358440 16.27 113332 4106840 2939212 8.65 1125160 3786544 4664 14:45:01 26701452 30955108 6237768 18.94 128224 4350460 3865084 11.37 1815536 3936900 18288 14:46:01 25900036 30491140 7039184 21.37 159308 4624764 4351728 12.80 2341560 4178860 2352 14:47:01 25921644 30513176 7017576 21.30 159392 4625124 4333364 12.75 2322556 4176520 56 14:48:01 27184624 31631180 5754596 17.47 161576 4464560 1522892 4.48 1258936 4016872 13036 Average: 27240031 31142955 5699189 17.30 131900 3995151 3074616 9.05 1617893 3625239 33317 14:42:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:43:01 lo 1.49 1.49 0.18 0.18 0.00 0.00 0.00 0.00 14:43:01 ens3 375.45 270.47 1726.66 82.21 0.00 0.00 0.00 0.00 14:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:44:01 lo 9.40 9.40 0.85 0.85 0.00 0.00 0.00 0.00 14:44:01 vethdfed5cd 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 14:44:01 veth7216843 30.88 41.96 4.45 6.05 0.00 0.00 0.00 0.00 14:44:01 ens3 661.89 413.01 12625.80 34.59 0.00 0.00 0.00 0.00 14:45:01 lo 2.90 2.90 0.24 0.24 0.00 0.00 0.00 0.00 14:45:01 vethdfed5cd 14.73 32.24 1.20 310.49 0.00 0.00 0.00 0.03 14:45:01 veth7216843 118.55 128.85 23.18 20.36 0.00 0.00 0.00 0.00 14:45:01 ens3 82.17 42.93 1303.00 3.48 0.00 0.00 0.00 0.00 14:46:01 lo 1.80 1.80 0.14 0.14 0.00 0.00 0.00 0.00 14:46:01 vethdfed5cd 0.52 0.40 0.03 0.02 0.00 0.00 0.00 0.00 14:46:01 veth7216843 402.40 404.35 100.30 44.44 0.00 0.00 0.00 0.01 14:46:01 ens3 92.35 51.32 1276.37 5.55 0.00 0.00 0.00 0.00 14:47:01 lo 1.60 1.60 0.12 0.12 0.00 0.00 0.00 0.00 14:47:01 vethdfed5cd 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 14:47:01 veth7216843 13.66 14.06 4.33 1.56 0.00 0.00 0.00 0.00 14:47:01 ens3 1.22 1.05 0.20 0.19 0.00 0.00 0.00 0.00 14:48:01 lo 3.80 3.80 0.36 0.36 0.00 0.00 0.00 0.00 14:48:01 ens3 61.47 52.01 78.38 22.35 0.00 0.00 0.00 0.00 14:48:01 docker0 53.96 100.67 4.56 1417.36 0.00 0.00 0.00 0.00 Average: lo 3.50 3.50 0.31 0.31 0.00 0.00 0.00 0.00 Average: ens3 211.99 138.11 2837.92 24.57 0.00 0.00 0.00 0.00 Average: docker0 9.02 16.82 0.76 236.85 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-16448) 05/28/25 _x86_64_ (8 CPU) 14:41:31 LINUX RESTART (8 CPU) 14:42:02 CPU %user %nice %system %iowait %steal %idle 14:43:01 all 10.68 0.00 0.91 4.60 0.04 83.76 14:43:01 0 20.07 0.00 1.51 1.71 0.05 76.66 14:43:01 1 1.71 0.00 0.46 0.59 0.03 97.20 14:43:01 2 9.34 0.00 0.66 2.04 0.03 87.93 14:43:01 3 4.74 0.00 0.44 0.48 0.03 94.31 14:43:01 4 5.45 0.00 0.41 24.33 0.03 69.78 14:43:01 5 22.21 0.00 1.73 6.58 0.07 69.41 14:43:01 6 16.03 0.00 1.26 0.54 0.03 82.14 14:43:01 7 5.97 0.00 0.75 0.58 0.02 92.69 14:44:01 all 10.18 0.00 3.86 8.01 0.07 77.89 14:44:01 0 7.75 0.00 2.90 4.53 0.05 84.76 14:44:01 1 8.47 0.00 4.58 19.16 0.10 67.69 14:44:01 2 8.36 0.00 4.51 17.05 0.07 70.02 14:44:01 3 9.41 0.00 3.51 0.80 0.07 86.22 14:44:01 4 8.11 0.00 4.14 11.35 0.07 76.34 14:44:01 5 22.22 0.00 4.33 3.57 0.08 69.80 14:44:01 6 7.71 0.00 3.90 2.23 0.05 86.11 14:44:01 7 9.37 0.00 3.01 5.44 0.07 82.11 14:45:01 all 12.12 0.00 1.75 2.84 0.05 83.25 14:45:01 0 11.10 0.00 1.41 2.17 0.05 85.27 14:45:01 1 14.74 0.00 1.86 0.82 0.05 82.53 14:45:01 2 5.82 0.00 1.92 14.05 0.08 78.12 14:45:01 3 12.61 0.00 1.50 0.35 0.05 85.48 14:45:01 4 16.27 0.00 1.94 0.27 0.03 81.49 14:45:01 5 13.42 0.00 2.06 1.96 0.07 82.50 14:45:01 6 12.91 0.00 1.83 1.02 0.03 84.20 14:45:01 7 10.06 0.00 1.45 2.07 0.02 86.40 14:46:01 all 9.38 0.00 2.10 3.86 0.05 84.61 14:46:01 0 4.01 0.00 1.23 2.79 0.03 91.94 14:46:01 1 8.37 0.00 1.44 7.40 0.08 82.72 14:46:01 2 8.98 0.00 2.91 13.98 0.07 74.06 14:46:01 3 12.62 0.00 1.86 4.36 0.07 81.10 14:46:01 4 6.10 0.00 2.02 0.17 0.05 91.66 14:46:01 5 7.19 0.00 2.13 0.20 0.03 90.45 14:46:01 6 17.61 0.00 3.08 0.45 0.05 78.80 14:46:01 7 10.14 0.00 2.16 1.57 0.03 86.09 14:47:01 all 0.83 0.00 0.09 0.13 0.03 98.93 14:47:01 0 0.85 0.00 0.12 0.00 0.03 99.00 14:47:01 1 0.68 0.00 0.10 0.02 0.02 99.18 14:47:01 2 1.38 0.00 0.07 0.68 0.02 97.85 14:47:01 3 0.83 0.00 0.03 0.00 0.00 99.13 14:47:01 4 0.37 0.00 0.08 0.20 0.00 99.35 14:47:01 5 1.52 0.00 0.05 0.00 0.02 98.42 14:47:01 6 0.45 0.00 0.08 0.12 0.02 99.33 14:47:01 7 0.50 0.00 0.17 0.00 0.08 99.25 14:48:01 all 8.52 0.00 0.84 0.49 0.03 90.11 14:48:01 0 3.37 0.00 0.77 0.22 0.05 95.59 14:48:01 1 24.00 0.00 1.40 0.47 0.03 74.10 14:48:01 2 14.71 0.00 1.04 0.17 0.05 84.04 14:48:01 3 0.97 0.00 0.58 2.65 0.03 95.76 14:48:01 4 1.80 0.00 0.53 0.07 0.03 97.56 14:48:01 5 2.88 0.00 0.55 0.05 0.05 96.46 14:48:01 6 1.27 0.00 0.60 0.05 0.02 98.07 14:48:01 7 19.17 0.00 1.23 0.27 0.05 79.28 Average: all 8.61 0.00 1.59 3.31 0.04 86.44 Average: 0 7.84 0.00 1.32 1.90 0.04 88.89 Average: 1 9.68 0.00 1.64 4.74 0.05 83.88 Average: 2 8.09 0.00 1.85 7.99 0.05 82.02 Average: 3 6.87 0.00 1.32 1.44 0.04 90.32 Average: 4 6.34 0.00 1.52 6.01 0.04 86.09 Average: 5 11.53 0.00 1.81 2.05 0.05 84.56 Average: 6 9.30 0.00 1.79 0.74 0.03 88.14 Average: 7 9.21 0.00 1.46 1.65 0.04 87.63