---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-21506 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 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 858 24182 0 7126 30853 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:4a:3b:9c brd ff:ff:ff:ff:ff:ff inet 10.30.106.133/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85845sec preferred_lft 85845sec inet6 fe80::f816:3eff:fe4a:3b9c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:db:08:37:cf 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-21506) 06/16/25 _x86_64_ (8 CPU) 05:43:19 LINUX RESTART (8 CPU) 05:44:02 tps rtps wtps bread/s bwrtn/s 05:45:01 146.46 22.82 123.64 2300.10 72377.63 05:46:01 731.28 5.38 725.90 525.11 247668.99 05:47:01 4.00 0.13 3.87 21.73 124.38 05:48:01 3.87 0.08 3.78 18.80 72.25 05:49:01 4.50 0.05 4.45 7.87 75.72 05:50:01 3.55 0.02 3.53 4.00 61.06 05:51:01 5.82 0.02 5.80 2.13 105.18 05:52:01 43.86 1.07 42.79 86.12 912.25 Average: 117.86 3.66 114.20 366.75 40108.14 05:44:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:45:01 30006772 31734756 2932448 8.90 76884 1955656 1297816 3.82 846344 1783200 181020 05:46:01 24209412 31200412 8729808 26.50 166684 6893988 4912860 14.45 1569440 6514840 132 05:47:01 23919752 30894336 9019468 27.38 166760 6880456 5243040 15.43 1895512 6472832 120 05:48:01 23916048 30891296 9023172 27.39 166824 6881564 5263724 15.49 1899804 6472232 276 05:49:01 23914004 30889812 9025216 27.40 166888 6882064 5272140 15.51 1903748 6471348 424 05:50:01 23912844 30889004 9026376 27.40 166956 6882356 5276344 15.52 1904440 6471232 120 05:51:01 23921100 30897228 9018120 27.38 167012 6882384 4835088 14.23 1899728 6470772 180 05:52:01 24829232 31656900 8109988 24.62 168200 6719348 1588824 4.67 1191248 6312196 28544 Average: 24828646 31131718 8110574 24.62 155776 6247227 4211230 12.39 1638783 5871082 26352 05:44:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:45:01 ens3 247.44 179.40 1280.94 19.62 0.00 0.00 0.00 0.00 05:45:01 lo 1.63 1.63 0.18 0.18 0.00 0.00 0.00 0.00 05:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:46:01 ens3 2858.57 1775.07 38736.70 139.94 0.00 0.00 0.00 0.00 05:46:01 veth52ff7c0 0.00 0.25 0.00 0.02 0.00 0.00 0.00 0.00 05:46:01 veth39757b9 0.25 0.38 0.02 0.02 0.00 0.00 0.00 0.00 05:46:01 lo 16.13 16.13 1.61 1.61 0.00 0.00 0.00 0.00 05:47:01 ens3 11.60 7.88 2.54 2.29 0.00 0.00 0.00 0.00 05:47:01 veth52ff7c0 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 05:47:01 veth39757b9 1.28 1.38 0.09 0.07 0.00 0.00 0.00 0.00 05:47:01 lo 5.70 5.70 0.33 0.33 0.00 0.00 0.00 0.00 05:48:01 ens3 16.98 9.33 3.58 2.65 0.00 0.00 0.00 0.00 05:48:01 veth52ff7c0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 veth39757b9 1.35 1.37 0.09 0.07 0.00 0.00 0.00 0.00 05:48:01 lo 6.60 6.60 0.39 0.39 0.00 0.00 0.00 0.00 05:49:01 ens3 22.00 12.48 9.83 4.28 0.00 0.00 0.00 0.00 05:49:01 veth52ff7c0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 veth39757b9 1.35 1.35 0.09 0.07 0.00 0.00 0.00 0.00 05:49:01 lo 6.40 6.40 0.37 0.37 0.00 0.00 0.00 0.00 05:50:01 ens3 21.70 11.96 4.86 4.01 0.00 0.00 0.00 0.00 05:50:01 veth52ff7c0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 veth39757b9 1.35 1.37 0.09 0.07 0.00 0.00 0.00 0.00 05:50:01 lo 6.60 6.60 0.39 0.39 0.00 0.00 0.00 0.00 05:51:01 ens3 14.65 8.80 3.30 2.78 0.00 0.00 0.00 0.00 05:51:01 veth52ff7c0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 lo 6.17 6.17 0.36 0.36 0.00 0.00 0.00 0.00 05:51:01 br-40b22b45d508 35.79 43.88 2.27 311.07 0.00 0.00 0.00 0.00 05:52:01 ens3 39.04 34.21 31.84 8.70 0.00 0.00 0.00 0.00 05:52:01 lo 8.20 8.20 0.66 0.66 0.00 0.00 0.00 0.00 05:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 404.32 255.05 5016.90 23.04 0.00 0.00 0.00 0.00 Average: lo 7.19 7.19 0.54 0.54 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 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-21506) 06/16/25 _x86_64_ (8 CPU) 05:43:19 LINUX RESTART (8 CPU) 05:44:02 CPU %user %nice %system %iowait %steal %idle 05:45:01 all 7.57 0.00 0.60 1.84 0.03 89.96 05:45:01 0 2.41 0.00 0.49 5.17 0.05 91.88 05:45:01 1 23.67 0.00 1.51 0.88 0.05 73.88 05:45:01 2 6.17 0.00 0.53 0.20 0.02 93.08 05:45:01 3 2.58 0.00 0.32 0.02 0.02 97.07 05:45:01 4 1.59 0.00 0.17 0.00 0.00 98.24 05:45:01 5 0.83 0.00 0.19 0.17 0.02 98.80 05:45:01 6 0.14 0.00 0.07 7.30 0.02 92.47 05:45:01 7 23.24 0.00 1.53 1.00 0.05 74.18 05:46:01 all 21.33 0.00 9.34 6.23 0.09 63.02 05:46:01 0 22.16 0.00 10.03 4.87 0.08 62.85 05:46:01 1 22.61 0.00 9.70 7.55 0.07 60.07 05:46:01 2 20.50 0.00 10.36 1.73 0.08 67.33 05:46:01 3 23.47 0.00 8.66 3.73 0.10 64.04 05:46:01 4 20.83 0.00 8.89 1.68 0.08 68.52 05:46:01 5 24.10 0.00 8.61 5.25 0.08 61.94 05:46:01 6 18.47 0.00 8.54 3.36 0.07 69.56 05:46:01 7 18.48 0.00 9.85 21.76 0.08 49.81 05:47:01 all 7.67 0.00 0.66 0.02 0.04 91.62 05:47:01 0 4.27 0.00 0.52 0.00 0.02 95.20 05:47:01 1 10.74 0.00 0.89 0.00 0.03 88.34 05:47:01 2 8.66 0.00 0.57 0.00 0.02 90.75 05:47:01 3 7.73 0.00 0.85 0.03 0.05 91.33 05:47:01 4 10.05 0.00 0.68 0.02 0.05 89.20 05:47:01 5 6.39 0.00 0.63 0.00 0.05 92.93 05:47:01 6 2.69 0.00 0.28 0.00 0.03 97.00 05:47:01 7 10.86 0.00 0.85 0.07 0.05 88.17 05:48:01 all 0.38 0.00 0.16 0.01 0.02 99.42 05:48:01 0 0.42 0.00 0.20 0.05 0.03 99.30 05:48:01 1 0.25 0.00 0.10 0.00 0.02 99.63 05:48:01 2 0.32 0.00 0.17 0.02 0.02 99.48 05:48:01 3 0.48 0.00 0.17 0.02 0.05 99.28 05:48:01 4 0.55 0.00 0.17 0.02 0.02 99.25 05:48:01 5 0.25 0.00 0.15 0.00 0.03 99.57 05:48:01 6 0.30 0.00 0.13 0.02 0.03 99.52 05:48:01 7 0.40 0.00 0.23 0.02 0.02 99.33 05:49:01 all 0.31 0.00 0.14 0.01 0.02 99.51 05:49:01 0 0.18 0.00 0.13 0.03 0.02 99.63 05:49:01 1 0.37 0.00 0.08 0.00 0.02 99.53 05:49:01 2 0.32 0.00 0.22 0.03 0.03 99.40 05:49:01 3 0.23 0.00 0.15 0.00 0.00 99.62 05:49:01 4 0.52 0.00 0.12 0.00 0.00 99.37 05:49:01 5 0.32 0.00 0.18 0.02 0.02 99.47 05:49:01 6 0.22 0.00 0.08 0.00 0.02 99.68 05:49:01 7 0.32 0.00 0.20 0.00 0.02 99.47 05:50:01 all 0.23 0.00 0.16 0.01 0.02 99.57 05:50:01 0 0.28 0.00 0.18 0.00 0.00 99.53 05:50:01 1 0.15 0.00 0.12 0.00 0.03 99.70 05:50:01 2 0.23 0.00 0.13 0.07 0.03 99.53 05:50:01 3 0.17 0.00 0.15 0.00 0.02 99.67 05:50:01 4 0.53 0.00 0.23 0.02 0.03 99.19 05:50:01 5 0.18 0.00 0.10 0.00 0.02 99.70 05:50:01 6 0.17 0.00 0.12 0.00 0.03 99.68 05:50:01 7 0.15 0.00 0.23 0.02 0.03 99.57 05:51:01 all 0.29 0.00 0.14 0.01 0.02 99.54 05:51:01 0 0.33 0.00 0.15 0.02 0.03 99.47 05:51:01 1 0.42 0.00 0.13 0.02 0.02 99.41 05:51:01 2 0.22 0.00 0.18 0.08 0.03 99.48 05:51:01 3 0.25 0.00 0.13 0.00 0.02 99.60 05:51:01 4 0.47 0.00 0.15 0.00 0.02 99.37 05:51:01 5 0.22 0.00 0.12 0.00 0.02 99.65 05:51:01 6 0.18 0.00 0.12 0.02 0.02 99.67 05:51:01 7 0.23 0.00 0.13 0.00 0.03 99.60 05:52:01 all 3.21 0.00 0.66 0.10 0.03 96.01 05:52:01 0 1.40 0.00 0.50 0.02 0.02 98.07 05:52:01 1 1.43 0.00 0.62 0.02 0.02 97.92 05:52:01 2 1.07 0.00 0.60 0.00 0.03 98.30 05:52:01 3 8.52 0.00 0.74 0.10 0.03 90.61 05:52:01 4 1.25 0.00 0.48 0.02 0.03 98.22 05:52:01 5 6.89 0.00 0.97 0.07 0.02 92.06 05:52:01 6 3.63 0.00 0.67 0.55 0.03 95.12 05:52:01 7 1.53 0.00 0.68 0.00 0.03 97.75 Average: all 5.09 0.00 1.47 1.02 0.03 92.39 Average: 0 3.91 0.00 1.52 1.26 0.03 93.29 Average: 1 7.41 0.00 1.63 1.05 0.03 89.88 Average: 2 4.65 0.00 1.58 0.26 0.03 93.47 Average: 3 5.39 0.00 1.38 0.48 0.04 92.71 Average: 4 4.44 0.00 1.35 0.22 0.03 93.97 Average: 5 4.87 0.00 1.36 0.68 0.03 93.06 Average: 6 3.21 0.00 1.24 1.39 0.03 94.13 Average: 7 6.84 0.00 1.70 2.82 0.04 88.61