---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-22785 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 863 22872 0 8431 30848 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:17:b2:77 brd ff:ff:ff:ff:ff:ff inet 10.30.107.87/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85849sec preferred_lft 85849sec inet6 fe80::f816:3eff:fe17:b277/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2a:b1:3e:02 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-22785) 06/21/25 _x86_64_ (8 CPU) 13:32:49 LINUX RESTART (8 CPU) 13:33:01 tps rtps wtps bread/s bwrtn/s 13:34:02 339.16 73.95 265.21 5316.45 95914.15 13:35:01 373.89 22.62 351.26 2365.29 171331.64 13:36:01 508.90 3.68 505.22 427.00 168889.85 13:37:01 6.20 0.08 6.11 18.39 4906.50 13:38:01 3.98 0.12 3.87 24.40 90.12 13:39:01 2.35 0.03 2.32 3.07 45.47 13:40:01 2.40 0.02 2.38 2.67 49.19 13:41:01 18.06 0.02 18.05 0.80 349.94 Average: 156.41 12.54 143.87 1016.95 54954.80 13:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:34:02 30180216 31714664 2759004 8.38 67268 1777608 1377688 4.05 835164 1635188 168312 13:35:01 23478076 31607156 9461144 28.72 160948 7983008 2029484 5.97 1065500 7756344 3109648 13:36:01 22459980 30785176 10479240 31.81 176932 8171480 6331120 18.63 2016928 7752716 1112 13:37:01 22449744 30760852 10489476 31.84 177012 8157892 6226284 18.32 2044568 7736676 500 13:38:01 22443764 30755740 10495456 31.86 177120 8159108 6208500 18.27 2052228 7735436 92 13:39:01 22437472 30749828 10501748 31.88 177196 8159432 6241448 18.36 2058244 7734844 548 13:40:01 22436764 30749492 10502456 31.88 177268 8159688 6250712 18.39 2058640 7734816 104 13:41:01 22610292 30882096 10328928 31.36 177600 8122524 4753156 13.98 1941368 7693488 328 Average: 23562038 31000626 9377182 28.47 161418 7336342 4927299 14.50 1759080 6972438 410080 13:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:34:02 ens3 534.11 364.17 1693.88 86.41 0.00 0.00 0.00 0.00 13:34:02 lo 1.87 1.87 0.20 0.20 0.00 0.00 0.00 0.00 13:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 ens3 3746.92 1851.82 59853.21 141.46 0.00 0.00 0.00 0.00 13:35:01 lo 17.96 17.96 1.79 1.79 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 veth2ea9b39 0.53 0.75 0.04 0.04 0.00 0.00 0.00 0.00 13:36:01 veth9c99a36 0.47 0.72 0.03 0.04 0.00 0.00 0.00 0.00 13:36:01 ens3 69.96 52.31 311.68 4.83 0.00 0.00 0.00 0.00 13:36:01 lo 1.83 1.83 0.13 0.13 0.00 0.00 0.00 0.00 13:37:01 veth2ea9b39 1.10 1.15 0.08 0.06 0.00 0.00 0.00 0.00 13:37:01 veth9c99a36 1.10 1.13 0.08 0.06 0.00 0.00 0.00 0.00 13:37:01 ens3 19.09 11.88 4.43 4.10 0.00 0.00 0.00 0.00 13:37:01 lo 6.20 6.20 0.35 0.35 0.00 0.00 0.00 0.00 13:38:01 veth2ea9b39 1.10 1.12 0.08 0.06 0.00 0.00 0.00 0.00 13:38:01 veth9c99a36 1.08 1.10 0.08 0.06 0.00 0.00 0.00 0.00 13:38:01 ens3 12.18 7.70 2.73 2.50 0.00 0.00 0.00 0.00 13:38:01 lo 6.00 6.00 0.34 0.34 0.00 0.00 0.00 0.00 13:39:01 veth2ea9b39 1.12 1.12 0.08 0.06 0.00 0.00 0.00 0.00 13:39:01 veth9c99a36 1.12 1.12 0.08 0.06 0.00 0.00 0.00 0.00 13:39:01 ens3 22.23 13.53 5.32 4.46 0.00 0.00 0.00 0.00 13:39:01 lo 6.20 6.20 0.35 0.35 0.00 0.00 0.00 0.00 13:40:01 veth2ea9b39 1.13 1.13 0.08 0.06 0.00 0.00 0.00 0.00 13:40:01 veth9c99a36 1.10 1.10 0.08 0.06 0.00 0.00 0.00 0.00 13:40:01 ens3 31.09 20.23 6.97 5.81 0.00 0.00 0.00 0.00 13:40:01 lo 6.00 6.00 0.34 0.34 0.00 0.00 0.00 0.00 13:41:01 ens3 24.75 19.41 12.25 4.68 0.00 0.00 0.00 0.00 13:41:01 lo 8.37 8.37 0.57 0.57 0.00 0.00 0.00 0.00 13:41:01 veth399b5d1 142.91 163.42 26.72 25.27 0.00 0.00 0.00 0.00 13:41:01 vethcec6066 0.00 0.52 0.00 0.03 0.00 0.00 0.00 0.00 Average: ens3 550.89 289.38 7627.52 31.55 0.00 0.00 0.00 0.00 Average: lo 6.78 6.78 0.51 0.51 0.00 0.00 0.00 0.00 Average: veth399b5d1 17.90 20.47 3.35 3.17 0.00 0.00 0.00 0.00 Average: vethcec6066 0.00 0.06 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22785) 06/21/25 _x86_64_ (8 CPU) 13:32:49 LINUX RESTART (8 CPU) 13:33:01 CPU %user %nice %system %iowait %steal %idle 13:34:02 all 9.27 0.00 1.29 4.39 0.04 85.01 13:34:02 0 9.49 0.00 1.18 4.44 0.05 84.83 13:34:02 1 10.24 0.00 0.82 3.20 0.05 85.69 13:34:02 2 4.70 0.00 0.80 0.55 0.02 93.93 13:34:02 3 7.62 0.00 1.06 0.65 0.03 90.64 13:34:02 4 7.22 0.00 0.77 0.63 0.03 91.34 13:34:02 5 4.27 0.00 1.04 15.54 0.05 79.10 13:34:02 6 7.09 0.00 2.34 8.10 0.03 82.43 13:34:02 7 23.54 0.00 2.34 2.06 0.05 72.01 13:35:01 all 21.64 0.00 8.93 8.61 0.08 60.74 13:35:01 0 18.69 0.00 9.39 14.09 0.07 57.76 13:35:01 1 24.97 0.00 8.28 3.79 0.07 62.88 13:35:01 2 17.60 0.00 7.47 22.58 0.07 52.27 13:35:01 3 20.43 0.00 9.21 8.87 0.09 61.40 13:35:01 4 20.03 0.00 8.78 2.36 0.07 68.75 13:35:01 5 31.47 0.00 9.43 7.98 0.09 51.04 13:35:01 6 16.90 0.00 9.06 2.07 0.05 71.92 13:35:01 7 23.07 0.00 9.76 7.18 0.09 59.90 13:36:01 all 15.01 0.00 3.22 8.64 0.07 73.07 13:36:01 0 14.11 0.00 2.81 9.54 0.05 73.49 13:36:01 1 13.91 0.00 2.77 3.58 0.07 79.67 13:36:01 2 15.99 0.00 4.09 19.07 0.07 60.78 13:36:01 3 12.79 0.00 3.75 20.49 0.07 62.90 13:36:01 4 14.50 0.00 3.12 2.27 0.10 80.02 13:36:01 5 20.67 0.00 3.22 5.72 0.05 70.34 13:36:01 6 11.38 0.00 2.80 3.00 0.07 82.75 13:36:01 7 16.73 0.00 3.16 5.54 0.07 74.51 13:37:01 all 0.51 0.00 0.18 0.20 0.03 99.08 13:37:01 0 0.25 0.00 0.25 0.00 0.02 99.48 13:37:01 1 0.23 0.00 0.13 0.17 0.03 99.43 13:37:01 2 0.42 0.00 0.17 0.00 0.02 99.40 13:37:01 3 0.68 0.00 0.25 0.00 0.05 99.02 13:37:01 4 0.83 0.00 0.17 0.03 0.03 98.93 13:37:01 5 0.47 0.00 0.17 0.02 0.03 99.32 13:37:01 6 0.70 0.00 0.17 0.03 0.03 99.07 13:37:01 7 0.48 0.00 0.18 1.33 0.02 97.98 13:38:01 all 0.49 0.00 0.16 0.04 0.03 99.29 13:38:01 0 0.37 0.00 0.18 0.27 0.03 99.15 13:38:01 1 1.76 0.00 0.13 0.02 0.05 98.04 13:38:01 2 0.15 0.00 0.12 0.00 0.02 99.72 13:38:01 3 0.17 0.00 0.15 0.00 0.03 99.65 13:38:01 4 0.43 0.00 0.25 0.02 0.02 99.28 13:38:01 5 0.38 0.00 0.18 0.00 0.03 99.40 13:38:01 6 0.40 0.00 0.13 0.00 0.07 99.40 13:38:01 7 0.23 0.00 0.07 0.00 0.03 99.67 13:39:01 all 0.30 0.00 0.15 0.01 0.03 99.51 13:39:01 0 0.27 0.00 0.18 0.05 0.02 99.48 13:39:01 1 0.67 0.00 0.07 0.02 0.03 99.22 13:39:01 2 0.15 0.00 0.15 0.00 0.02 99.68 13:39:01 3 0.08 0.00 0.18 0.00 0.05 99.68 13:39:01 4 0.43 0.00 0.13 0.00 0.03 99.40 13:39:01 5 0.28 0.00 0.17 0.00 0.03 99.52 13:39:01 6 0.23 0.00 0.15 0.00 0.03 99.58 13:39:01 7 0.27 0.00 0.13 0.00 0.05 99.55 13:40:01 all 0.26 0.00 0.18 0.01 0.03 99.52 13:40:01 0 0.27 0.00 0.23 0.07 0.03 99.40 13:40:01 1 0.22 0.00 0.18 0.00 0.03 99.56 13:40:01 2 0.25 0.00 0.17 0.02 0.02 99.55 13:40:01 3 0.25 0.00 0.22 0.00 0.03 99.50 13:40:01 4 0.48 0.00 0.20 0.00 0.03 99.28 13:40:01 5 0.20 0.00 0.15 0.00 0.03 99.62 13:40:01 6 0.20 0.00 0.10 0.00 0.03 99.67 13:40:01 7 0.23 0.00 0.20 0.02 0.03 99.52 13:41:01 all 0.86 0.00 0.43 0.04 0.04 98.64 13:41:01 0 1.13 0.00 0.50 0.00 0.02 98.35 13:41:01 1 0.94 0.00 0.44 0.02 0.03 98.58 13:41:01 2 0.70 0.00 0.45 0.02 0.02 98.82 13:41:01 3 0.70 0.00 0.43 0.03 0.03 98.80 13:41:01 4 0.83 0.00 0.48 0.00 0.03 98.65 13:41:01 5 0.80 0.00 0.37 0.03 0.05 98.75 13:41:01 6 0.93 0.00 0.47 0.15 0.05 98.40 13:41:01 7 0.87 0.00 0.28 0.02 0.05 98.78 Average: all 5.97 0.00 1.79 2.71 0.04 89.49 Average: 0 5.52 0.00 1.81 3.51 0.04 89.12 Average: 1 6.55 0.00 1.58 1.34 0.05 90.49 Average: 2 4.92 0.00 1.65 5.19 0.03 88.21 Average: 3 5.27 0.00 1.88 3.72 0.05 89.08 Average: 4 5.53 0.00 1.71 0.66 0.04 92.06 Average: 5 7.20 0.00 1.81 3.63 0.05 87.31 Average: 6 4.68 0.00 1.87 1.66 0.05 91.74 Average: 7 8.11 0.00 1.99 2.00 0.05 87.86