---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24163 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 16G 140G 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 887 22836 0 8443 30824 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:dc:bb:ff brd ff:ff:ff:ff:ff:ff inet 10.30.106.232/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85855sec preferred_lft 85855sec inet6 fe80::f816:3eff:fedc:bbff/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:97:41:91:e5 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24163) 06/27/25 _x86_64_ (8 CPU) 13:32:50 LINUX RESTART (8 CPU) 13:33:01 tps rtps wtps bread/s bwrtn/s 13:34:00 368.01 74.04 293.97 5342.98 82596.77 13:35:01 328.86 19.98 308.88 2225.86 190073.37 13:36:01 521.65 2.62 519.03 416.86 154717.01 13:37:01 27.33 0.07 27.26 9.47 39310.38 13:38:01 3.13 0.03 3.10 7.73 72.92 13:39:01 3.53 0.07 3.47 14.80 66.11 13:40:01 1.75 0.03 1.72 4.40 37.33 13:41:01 29.20 1.02 28.18 27.86 509.12 Average: 160.78 12.25 148.53 1008.76 58695.31 13:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:34:00 30061240 31599356 2877980 8.74 67172 1781216 1473524 4.34 947216 1639248 160108 13:35:01 23522740 31587464 9416480 28.59 159864 7913336 2005020 5.90 1078632 7689816 2924080 13:36:01 22417324 30749224 10521896 31.94 176512 8170404 6313576 18.58 2048156 7751600 1224 13:37:01 22394352 30717664 10544868 32.01 176588 8162256 6308468 18.56 2081980 7741256 292 13:38:01 22389156 30712788 10550064 32.03 176680 8162964 6326488 18.61 2088892 7739836 224 13:39:01 22380952 30705424 10558268 32.05 176760 8163648 6347692 18.68 2096064 7739688 144 13:40:01 22380592 30705508 10558628 32.05 176848 8163960 6337048 18.65 2096464 7739536 136 13:41:01 22779752 31060904 10159468 30.84 177312 8126284 3065972 9.02 1785896 7681940 104 Average: 23540764 30979792 9398456 28.53 160967 7330508 4772224 14.04 1777912 6965365 385789 13:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:34:00 ens3 467.32 312.76 1660.93 77.85 0.00 0.00 0.00 0.00 13:34:00 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 13:34:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 ens3 4155.97 2350.06 57947.93 176.58 0.00 0.00 0.00 0.00 13:35:01 lo 17.44 17.44 1.75 1.75 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 veth05e1c49 142.93 163.37 26.72 25.27 0.00 0.00 0.00 0.00 13:36:01 vethf249908 0.00 0.32 0.00 0.02 0.00 0.00 0.00 0.00 13:36:01 ens3 67.37 53.42 314.42 5.66 0.00 0.00 0.00 0.00 13:36:01 veth69d31e2 45.91 58.69 3.64 312.53 0.00 0.00 0.00 0.03 13:37:01 veth05e1c49 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 vethf249908 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 ens3 18.78 12.16 10.51 4.65 0.00 0.00 0.00 0.00 13:37:01 veth69d31e2 0.40 0.28 0.03 0.02 0.00 0.00 0.00 0.00 13:38:01 veth05e1c49 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 vethf249908 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 ens3 9.75 6.10 2.58 2.11 0.00 0.00 0.00 0.00 13:38:01 veth69d31e2 0.15 0.10 0.01 0.01 0.00 0.00 0.00 0.00 13:39:01 veth05e1c49 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 vethf249908 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 ens3 18.09 12.55 5.04 4.44 0.00 0.00 0.00 0.00 13:39:01 veth69d31e2 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:01 veth05e1c49 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 13:40:01 vethf249908 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 13:40:01 ens3 9.02 6.23 2.06 2.37 0.00 0.00 0.00 0.00 13:40:01 veth69d31e2 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 13:41:01 veth05e1c49 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:41:01 ens3 21.18 18.26 11.67 4.11 0.00 0.00 0.00 0.00 13:41:01 lo 57.19 57.19 4.30 4.30 0.00 0.00 0.00 0.00 13:41:01 vethcbda339 91.43 91.27 17.97 18.52 0.00 0.00 0.00 0.00 Average: veth05e1c49 17.83 20.38 3.33 3.15 0.00 0.00 0.00 0.00 Average: ens3 603.32 350.60 7599.11 35.01 0.00 0.00 0.00 0.00 Average: lo 6.76 6.76 0.51 0.51 0.00 0.00 0.00 0.00 Average: vethcbda339 11.41 11.38 2.24 2.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24163) 06/27/25 _x86_64_ (8 CPU) 13:32:50 LINUX RESTART (8 CPU) 13:33:01 CPU %user %nice %system %iowait %steal %idle 13:34:00 all 8.96 0.00 1.21 3.51 0.04 86.29 13:34:00 0 2.90 0.00 0.33 3.37 0.02 93.38 13:34:00 1 27.21 0.00 2.42 15.08 0.07 55.22 13:34:00 2 15.56 0.00 2.15 0.52 0.02 81.76 13:34:00 3 3.79 0.00 1.75 3.79 0.02 90.64 13:34:00 4 9.98 0.00 0.95 3.74 0.03 85.30 13:34:00 5 4.83 0.00 0.77 0.82 0.05 93.53 13:34:00 6 1.86 0.00 0.65 0.49 0.03 96.97 13:34:00 7 5.53 0.00 0.63 0.22 0.02 93.61 13:35:01 all 21.65 0.00 9.50 9.98 0.10 58.77 13:35:01 0 19.47 0.00 8.99 2.89 0.08 68.57 13:35:01 1 17.93 0.00 10.01 24.21 0.10 47.76 13:35:01 2 21.22 0.00 9.32 26.14 0.12 43.20 13:35:01 3 39.27 0.00 9.17 3.51 0.12 47.93 13:35:01 4 20.20 0.00 9.40 3.83 0.12 66.45 13:35:01 5 18.04 0.00 9.30 4.11 0.10 68.45 13:35:01 6 18.47 0.00 10.33 11.92 0.12 59.16 13:35:01 7 18.48 0.00 9.46 3.17 0.08 68.80 13:36:01 all 15.37 0.00 3.37 5.81 0.05 75.39 13:36:01 0 14.24 0.00 3.23 3.80 0.05 78.68 13:36:01 1 23.31 0.00 3.73 1.17 0.05 71.73 13:36:01 2 14.85 0.00 3.15 10.62 0.05 71.33 13:36:01 3 20.26 0.00 3.56 1.49 0.05 74.64 13:36:01 4 8.13 0.00 4.00 10.83 0.05 76.99 13:36:01 5 12.89 0.00 3.07 12.37 0.05 71.61 13:36:01 6 17.15 0.00 3.10 5.51 0.05 74.19 13:36:01 7 12.20 0.00 3.03 0.72 0.05 84.00 13:37:01 all 0.54 0.00 0.19 1.08 0.02 98.18 13:37:01 0 0.47 0.00 0.27 0.00 0.00 99.27 13:37:01 1 0.30 0.00 0.20 0.00 0.03 99.47 13:37:01 2 0.55 0.00 0.15 0.07 0.00 99.23 13:37:01 3 0.35 0.00 0.15 0.02 0.02 99.47 13:37:01 4 1.10 0.00 0.17 0.00 0.02 98.72 13:37:01 5 0.22 0.00 0.13 8.48 0.02 91.15 13:37:01 6 0.43 0.00 0.17 0.00 0.02 99.38 13:37:01 7 0.93 0.00 0.25 0.05 0.02 98.75 13:38:01 all 0.49 0.00 0.19 0.01 0.01 99.29 13:38:01 0 0.20 0.00 0.17 0.00 0.02 99.62 13:38:01 1 0.25 0.00 0.23 0.00 0.03 99.48 13:38:01 2 0.15 0.00 0.10 0.05 0.02 99.68 13:38:01 3 0.83 0.00 0.17 0.00 0.00 99.00 13:38:01 4 1.65 0.00 0.28 0.02 0.02 98.04 13:38:01 5 0.30 0.00 0.23 0.03 0.02 99.42 13:38:01 6 0.25 0.00 0.17 0.02 0.02 99.55 13:38:01 7 0.22 0.00 0.27 0.05 0.03 99.43 13:39:01 all 0.25 0.00 0.14 0.01 0.02 99.57 13:39:01 0 0.27 0.00 0.13 0.00 0.00 99.60 13:39:01 1 0.18 0.00 0.18 0.00 0.00 99.63 13:39:01 2 0.13 0.00 0.18 0.00 0.02 99.67 13:39:01 3 0.17 0.00 0.07 0.00 0.02 99.75 13:39:01 4 0.32 0.00 0.22 0.00 0.05 99.42 13:39:01 5 0.35 0.00 0.10 0.00 0.03 99.52 13:39:01 6 0.39 0.00 0.08 0.05 0.02 99.46 13:39:01 7 0.23 0.00 0.17 0.02 0.02 99.57 13:40:01 all 0.23 0.00 0.16 0.01 0.01 99.58 13:40:01 0 0.33 0.00 0.25 0.00 0.02 99.40 13:40:01 1 0.20 0.00 0.15 0.00 0.02 99.63 13:40:01 2 0.25 0.00 0.10 0.00 0.00 99.65 13:40:01 3 0.17 0.00 0.13 0.00 0.00 99.70 13:40:01 4 0.18 0.00 0.20 0.00 0.02 99.60 13:40:01 5 0.23 0.00 0.20 0.02 0.02 99.53 13:40:01 6 0.17 0.00 0.10 0.05 0.03 99.65 13:40:01 7 0.35 0.00 0.12 0.00 0.00 99.53 13:41:01 all 0.99 0.00 0.51 0.06 0.02 98.42 13:41:01 0 1.30 0.00 0.52 0.05 0.02 98.11 13:41:01 1 0.77 0.00 0.48 0.03 0.02 98.70 13:41:01 2 1.03 0.00 0.55 0.02 0.02 98.38 13:41:01 3 0.85 0.00 0.47 0.02 0.02 98.65 13:41:01 4 0.79 0.00 0.53 0.03 0.03 98.61 13:41:01 5 1.25 0.00 0.55 0.05 0.02 98.13 13:41:01 6 0.85 0.00 0.44 0.27 0.02 98.42 13:41:01 7 1.07 0.00 0.55 0.02 0.02 98.35 Average: all 6.05 0.00 1.90 2.55 0.03 89.46 Average: 0 4.90 0.00 1.74 1.26 0.03 92.07 Average: 1 8.76 0.00 2.17 5.06 0.04 83.97 Average: 2 6.71 0.00 1.96 4.67 0.03 86.62 Average: 3 8.21 0.00 1.93 1.10 0.03 88.72 Average: 4 5.25 0.00 1.95 2.30 0.04 90.46 Average: 5 4.76 0.00 1.79 3.23 0.04 90.19 Average: 6 4.93 0.00 1.87 2.28 0.04 90.89 Average: 7 4.86 0.00 1.80 0.53 0.03 92.77