---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-34497 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 708K 3.2G 1% /run /dev/vda1 155G 15G 141G 10% / 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 874 23957 0 7336 30837 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:e0:a9:f4 brd ff:ff:ff:ff:ff:ff inet 10.30.107.86/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85790sec preferred_lft 85790sec inet6 fe80::f816:3eff:fee0:a9f4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:84:a2:e7:70 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::42:84ff:fea2:e770/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-34497) 08/11/25 _x86_64_ (8 CPU) 11:43:19 LINUX RESTART (8 CPU) 11:44:02 tps rtps wtps bread/s bwrtn/s 11:45:01 162.75 28.10 134.66 2450.84 79433.18 11:46:01 528.10 5.30 522.80 499.92 224605.63 11:47:01 195.98 0.07 195.92 1.47 5446.03 11:48:01 4.32 0.00 4.32 0.00 112.65 11:49:01 6.28 0.02 6.26 0.13 151.82 11:50:01 233.43 0.35 233.08 28.40 34642.63 11:51:01 7.55 0.00 7.55 0.00 173.30 11:52:01 11.20 0.00 11.20 0.00 278.89 11:53:01 56.36 1.37 54.99 119.58 1194.33 Average: 133.94 3.87 130.07 340.57 38371.98 11:44:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:45:01 29955300 31737892 2983920 9.06 77740 2007504 1379440 4.06 843080 1833832 250004 11:46:01 24906892 31480256 8032328 24.39 152152 6561008 3380984 9.95 1158796 6267360 2712 11:47:01 23252300 29904616 9686920 29.41 165556 6574348 7561944 22.25 2967000 6067996 256 11:48:01 23232152 29884832 9707068 29.47 165696 6575836 7766112 22.85 2985716 6068016 316 11:49:01 23224804 29872708 9714416 29.49 165968 6570908 7808176 22.97 3000236 6060408 156 11:50:01 22553028 29750896 10386192 31.53 208784 7022044 8101804 23.84 3238780 6429512 2112 11:51:01 22549480 29748456 10389740 31.54 208888 7022652 8122580 23.90 3247120 6424016 564 11:52:01 22553356 29752708 10385864 31.53 208992 7022848 8146896 23.97 3243636 6423528 364 11:53:01 24561228 31602620 8377992 25.43 210012 6857156 1577752 4.64 1494752 6237364 27268 Average: 24087616 30414998 8851604 26.87 173754 6246034 5982854 17.60 2464346 5756892 31528 11:44:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:45:01 lo 2.64 2.64 0.28 0.28 0.00 0.00 0.00 0.00 11:45:01 ens3 192.56 139.99 2189.93 16.61 0.00 0.00 0.00 0.00 11:46:01 veth4f0b5e6 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:46:01 vethf370b6b 0.07 0.25 0.00 0.02 0.00 0.00 0.00 0.00 11:46:01 br-ee21509464bb 0.03 0.12 0.00 0.01 0.00 0.00 0.00 0.00 11:47:01 veth4f0b5e6 4.40 5.62 0.73 0.83 0.00 0.00 0.00 0.00 11:47:01 veth1df25b7 6.95 7.40 1.33 0.79 0.00 0.00 0.00 0.00 11:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 vethf370b6b 151.39 174.44 28.04 26.95 0.00 0.00 0.00 0.00 11:48:01 veth4f0b5e6 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 11:48:01 veth1df25b7 6.35 9.30 1.44 0.71 0.00 0.00 0.00 0.00 11:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:48:01 vethf370b6b 0.07 0.15 0.01 0.01 0.00 0.00 0.00 0.00 11:49:01 veth4f0b5e6 0.33 0.52 0.04 0.05 0.00 0.00 0.00 0.00 11:49:01 veth1df25b7 107.18 109.26 12.94 25.75 0.00 0.00 0.00 0.00 11:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:49:01 vethf370b6b 98.95 99.85 24.76 11.26 0.00 0.00 0.00 0.00 11:50:01 veth4f0b5e6 0.17 0.43 0.01 0.03 0.00 0.00 0.00 0.00 11:50:01 veth1df25b7 140.89 143.19 16.17 33.68 0.00 0.00 0.00 0.00 11:50:01 docker0 56.09 101.25 4.56 1384.38 0.00 0.00 0.00 0.00 11:50:01 vethf370b6b 166.06 167.26 40.97 18.22 0.00 0.00 0.00 0.00 11:51:01 veth4f0b5e6 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 11:51:01 veth1df25b7 489.07 489.55 53.51 117.29 0.00 0.00 0.00 0.01 11:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 vethf370b6b 546.16 549.23 132.58 59.07 0.00 0.00 0.00 0.01 11:52:01 veth4f0b5e6 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 11:52:01 veth1df25b7 112.56 114.85 12.91 26.07 0.00 0.00 0.00 0.00 11:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 vethf370b6b 139.59 140.58 33.65 15.02 0.00 0.00 0.00 0.00 11:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 lo 30.13 30.13 2.66 2.66 0.00 0.00 0.00 0.00 11:53:01 ens3 1759.51 1108.48 37968.23 164.46 0.00 0.00 0.00 0.00 Average: docker0 6.24 11.27 0.51 154.10 0.00 0.00 0.00 0.00 Average: lo 2.92 2.92 0.26 0.26 0.00 0.00 0.00 0.00 Average: ens3 160.91 96.98 4134.40 10.42 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-34497) 08/11/25 _x86_64_ (8 CPU) 11:43:19 LINUX RESTART (8 CPU) 11:44:02 CPU %user %nice %system %iowait %steal %idle 11:45:01 all 9.34 0.00 0.68 4.30 0.03 85.64 11:45:01 0 13.32 0.00 1.46 1.86 0.02 83.34 11:45:01 1 12.88 0.00 0.90 27.56 0.05 58.62 11:45:01 2 8.45 0.00 0.46 0.46 0.02 90.61 11:45:01 3 24.65 0.00 1.34 3.05 0.07 70.89 11:45:01 4 9.25 0.00 0.61 0.83 0.02 89.29 11:45:01 5 4.00 0.00 0.42 0.73 0.02 94.83 11:45:01 6 0.85 0.00 0.17 0.02 0.02 98.95 11:45:01 7 1.42 0.00 0.12 0.02 0.03 98.42 11:46:01 all 14.92 0.00 6.92 15.47 0.07 62.62 11:46:01 0 15.42 0.00 6.70 4.44 0.07 73.37 11:46:01 1 14.68 0.00 8.48 42.30 0.08 34.47 11:46:01 2 15.97 0.00 6.84 3.73 0.07 73.40 11:46:01 3 14.99 0.00 6.70 21.38 0.05 56.87 11:46:01 4 14.46 0.00 6.98 5.80 0.07 72.69 11:46:01 5 16.00 0.00 6.99 11.45 0.08 65.47 11:46:01 6 13.89 0.00 5.97 18.43 0.07 61.63 11:46:01 7 13.93 0.00 6.69 16.43 0.08 62.86 11:47:01 all 24.61 0.00 2.94 0.66 0.07 71.72 11:47:01 0 19.07 0.00 2.83 0.28 0.08 77.73 11:47:01 1 25.63 0.00 3.03 0.44 0.07 70.83 11:47:01 2 27.03 0.00 2.59 1.46 0.07 68.85 11:47:01 3 31.50 0.00 3.31 0.35 0.08 64.76 11:47:01 4 31.06 0.00 3.29 0.40 0.08 65.17 11:47:01 5 28.04 0.00 3.40 1.69 0.05 66.82 11:47:01 6 17.21 0.00 2.78 0.20 0.08 79.73 11:47:01 7 17.34 0.00 2.24 0.45 0.07 79.90 11:48:01 all 0.67 0.00 0.13 0.04 0.04 99.12 11:48:01 0 1.24 0.00 0.15 0.02 0.05 98.55 11:48:01 1 0.55 0.00 0.08 0.00 0.02 99.35 11:48:01 2 0.40 0.00 0.08 0.27 0.03 99.22 11:48:01 3 0.72 0.00 0.17 0.00 0.03 99.08 11:48:01 4 0.82 0.00 0.15 0.00 0.05 98.98 11:48:01 5 0.58 0.00 0.13 0.00 0.02 99.27 11:48:01 6 0.40 0.00 0.10 0.00 0.02 99.48 11:48:01 7 0.64 0.00 0.22 0.05 0.05 99.04 11:49:01 all 1.67 0.00 0.23 0.02 0.04 98.04 11:49:01 0 1.62 0.00 0.20 0.02 0.03 98.13 11:49:01 1 1.73 0.00 0.22 0.00 0.02 98.03 11:49:01 2 1.12 0.00 0.17 0.08 0.03 98.60 11:49:01 3 2.02 0.00 0.22 0.03 0.03 97.70 11:49:01 4 2.27 0.00 0.25 0.02 0.03 97.43 11:49:01 5 1.62 0.00 0.27 0.00 0.03 98.08 11:49:01 6 1.64 0.00 0.20 0.00 0.05 98.11 11:49:01 7 1.33 0.00 0.37 0.03 0.05 98.22 11:50:01 all 9.01 0.00 2.57 2.17 0.06 86.19 11:50:01 0 8.48 0.00 2.69 6.08 0.05 82.70 11:50:01 1 5.16 0.00 2.70 1.56 0.07 90.52 11:50:01 2 16.23 0.00 3.30 2.16 0.08 78.22 11:50:01 3 9.34 0.00 2.69 0.53 0.05 87.38 11:50:01 4 6.09 0.00 1.52 2.42 0.05 89.91 11:50:01 5 10.35 0.00 2.01 0.03 0.05 87.55 11:50:01 6 7.52 0.00 3.07 3.44 0.08 85.89 11:50:01 7 8.94 0.00 2.59 1.14 0.05 87.28 11:51:01 all 2.92 0.00 0.53 0.02 0.04 96.50 11:51:01 0 3.41 0.00 0.38 0.03 0.05 96.13 11:51:01 1 2.72 0.00 0.62 0.00 0.02 96.64 11:51:01 2 2.67 0.00 0.55 0.00 0.03 96.74 11:51:01 3 4.37 0.00 0.43 0.00 0.05 95.15 11:51:01 4 2.81 0.00 0.32 0.00 0.05 96.82 11:51:01 5 1.89 0.00 0.45 0.00 0.03 97.63 11:51:01 6 1.87 0.00 1.10 0.12 0.05 96.85 11:51:01 7 3.62 0.00 0.38 0.02 0.03 95.95 11:52:01 all 1.27 0.00 0.25 0.03 0.04 98.41 11:52:01 0 1.92 0.00 0.32 0.03 0.05 97.68 11:52:01 1 1.52 0.00 0.30 0.00 0.05 98.13 11:52:01 2 1.08 0.00 0.15 0.00 0.03 98.73 11:52:01 3 0.57 0.00 0.13 0.02 0.03 99.25 11:52:01 4 1.61 0.00 0.25 0.00 0.03 98.11 11:52:01 5 0.92 0.00 0.15 0.03 0.03 98.86 11:52:01 6 1.17 0.00 0.40 0.12 0.05 98.26 11:52:01 7 1.30 0.00 0.37 0.02 0.08 98.23 11:53:01 all 4.10 0.00 0.72 0.14 0.04 95.00 11:53:01 0 1.82 0.00 0.83 0.40 0.02 96.93 11:53:01 1 4.14 0.00 0.70 0.05 0.02 95.09 11:53:01 2 17.08 0.00 1.07 0.12 0.03 81.70 11:53:01 3 1.35 0.00 0.67 0.02 0.03 97.93 11:53:01 4 1.70 0.00 0.58 0.07 0.03 97.61 11:53:01 5 2.06 0.00 0.62 0.03 0.05 97.24 11:53:01 6 1.05 0.00 0.62 0.08 0.03 98.21 11:53:01 7 3.63 0.00 0.65 0.37 0.03 95.32 Average: all 7.59 0.00 1.66 2.52 0.05 88.18 Average: 0 7.34 0.00 1.72 1.45 0.05 89.44 Average: 1 7.64 0.00 1.88 7.89 0.04 82.56 Average: 2 9.99 0.00 1.68 0.92 0.04 87.37 Average: 3 9.91 0.00 1.73 2.79 0.05 85.53 Average: 4 7.77 0.00 1.55 1.06 0.05 89.58 Average: 5 7.26 0.00 1.60 1.55 0.04 89.55 Average: 6 5.06 0.00 1.60 2.47 0.05 90.82 Average: 7 5.78 0.00 1.51 2.04 0.05 90.61