---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-26729 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 24323 0 6984 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:3a:b1:f7 brd ff:ff:ff:ff:ff:ff inet 10.30.107.9/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85980sec preferred_lft 85980sec inet6 fe80::f816:3eff:fe3a:b1f7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ef:91:3c:7f 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:efff:fe91:3c7f/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-26729) 07/08/25 _x86_64_ (8 CPU) 18:28:21 LINUX RESTART (8 CPU) 18:29:01 tps rtps wtps bread/s bwrtn/s 18:30:01 149.38 37.21 112.16 2922.18 36373.67 18:31:01 660.14 4.78 655.36 454.46 206102.32 18:32:01 101.98 0.17 101.82 20.40 41244.73 18:33:01 165.52 0.22 165.31 10.93 46263.62 18:34:01 20.74 0.00 20.74 0.00 27121.23 18:35:01 77.49 1.33 76.15 101.72 7400.23 Average: 195.87 7.28 188.59 584.93 60750.03 18:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:30:01 28496036 31577660 4443184 13.49 84828 3277732 2425732 7.14 1021760 3058792 1525036 18:31:01 24477120 30783936 8462100 25.69 158796 6253324 6658556 19.59 2027024 5816708 124 18:32:01 23030632 29772932 9908588 30.08 176216 6640348 8184340 24.08 3151408 6082104 19468 18:33:01 22804232 29642452 10134988 30.77 201228 6690968 8275800 24.35 3340416 6099932 276 18:34:01 22825544 29664280 10113676 30.70 201352 6691704 8290944 24.39 3319684 6099008 752 18:35:01 24921632 31611380 8017588 24.34 202764 6534096 1587076 4.67 1477384 5917048 16164 Average: 24425866 30508773 8513354 25.85 170864 6014695 5903741 17.37 2389613 5512265 260303 18:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:30:01 lo 11.46 11.46 1.09 1.09 0.00 0.00 0.00 0.00 18:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:30:01 ens3 658.31 422.33 15534.29 39.50 0.00 0.00 0.00 0.00 18:31:01 lo 4.00 4.00 0.35 0.35 0.00 0.00 0.00 0.00 18:31:01 vetha99e634 58.34 79.79 9.04 10.84 0.00 0.00 0.00 0.00 18:31:01 vethc5a0119 0.67 0.80 0.04 0.05 0.00 0.00 0.00 0.00 18:31:01 br-40a3b1a16b40 38.86 46.74 2.52 312.05 0.00 0.00 0.00 0.00 18:32:01 lo 2.17 2.17 0.19 0.19 0.00 0.00 0.00 0.00 18:32:01 vetha99e634 223.66 225.80 51.89 30.80 0.00 0.00 0.00 0.00 18:32:01 vethc5a0119 91.25 90.78 15.97 18.57 0.00 0.00 0.00 0.00 18:32:01 br-40a3b1a16b40 0.50 0.42 0.03 0.03 0.00 0.00 0.00 0.00 18:33:01 lo 1.40 1.40 0.11 0.11 0.00 0.00 0.00 0.00 18:33:01 vetha99e634 404.10 406.18 80.34 43.65 0.00 0.00 0.00 0.01 18:33:01 vethc5a0119 130.56 130.01 14.99 27.84 0.00 0.00 0.00 0.00 18:33:01 vethe7819f4 1.87 1.65 0.67 0.48 0.00 0.00 0.00 0.00 18:34:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 18:34:01 vetha99e634 206.13 206.88 38.69 21.86 0.00 0.00 0.00 0.00 18:34:01 vethc5a0119 0.33 0.37 0.58 0.03 0.00 0.00 0.00 0.00 18:34:01 vethe7819f4 0.82 0.70 0.07 0.07 0.00 0.00 0.00 0.00 18:35:01 lo 2.93 2.93 0.27 0.27 0.00 0.00 0.00 0.00 18:35:01 docker0 75.27 115.16 5.48 1345.14 0.00 0.00 0.00 0.00 18:35:01 ens3 1764.82 1108.15 36359.73 162.16 0.00 0.00 0.00 0.00 Average: lo 3.86 3.86 0.35 0.35 0.00 0.00 0.00 0.00 Average: docker0 12.54 19.19 0.91 224.18 0.00 0.00 0.00 0.00 Average: ens3 241.85 148.14 5921.78 15.58 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-26729) 07/08/25 _x86_64_ (8 CPU) 18:28:21 LINUX RESTART (8 CPU) 18:29:01 CPU %user %nice %system %iowait %steal %idle 18:30:01 all 11.52 0.00 1.57 2.21 0.04 84.65 18:30:01 0 4.84 0.00 1.08 0.15 0.02 93.91 18:30:01 1 34.59 0.00 2.86 2.61 0.05 59.90 18:30:01 2 32.15 0.00 2.80 1.44 0.05 63.56 18:30:01 3 3.60 0.00 1.32 9.72 0.03 85.33 18:30:01 4 8.81 0.00 1.39 0.47 0.02 89.32 18:30:01 5 2.84 0.00 1.27 0.37 0.03 95.48 18:30:01 6 2.98 0.00 1.06 0.07 0.02 95.88 18:30:01 7 2.34 0.00 0.80 2.93 0.05 93.87 18:31:01 all 20.75 0.00 7.39 9.33 0.07 62.45 18:31:01 0 20.22 0.00 6.96 2.71 0.07 70.04 18:31:01 1 23.88 0.00 7.27 3.28 0.07 65.51 18:31:01 2 20.20 0.00 7.57 10.25 0.07 61.91 18:31:01 3 20.40 0.00 8.48 3.45 0.07 67.61 18:31:01 4 16.86 0.00 8.52 39.81 0.10 34.70 18:31:01 5 20.48 0.00 6.83 9.31 0.07 63.31 18:31:01 6 19.83 0.00 6.78 3.58 0.07 69.74 18:31:01 7 24.09 0.00 6.69 2.48 0.08 66.65 18:32:01 all 22.97 0.00 2.66 1.73 0.07 72.58 18:32:01 0 18.12 0.00 1.77 1.48 0.07 78.56 18:32:01 1 22.11 0.00 2.52 0.57 0.07 74.74 18:32:01 2 24.77 0.00 2.93 0.57 0.07 71.66 18:32:01 3 21.47 0.00 2.88 7.92 0.08 67.65 18:32:01 4 13.37 0.00 2.08 0.62 0.07 83.87 18:32:01 5 27.68 0.00 3.19 2.52 0.05 66.56 18:32:01 6 28.80 0.00 3.04 0.05 0.07 68.05 18:32:01 7 27.43 0.00 2.90 0.08 0.07 69.52 18:33:01 all 9.88 0.00 1.95 2.26 0.06 85.85 18:33:01 0 7.35 0.00 1.88 0.39 0.07 90.32 18:33:01 1 13.62 0.00 2.03 0.75 0.07 83.53 18:33:01 2 6.90 0.00 1.73 0.15 0.05 91.17 18:33:01 3 8.28 0.00 1.71 4.69 0.05 85.27 18:33:01 4 6.39 0.00 1.00 0.02 0.07 92.52 18:33:01 5 15.65 0.00 2.65 4.58 0.07 77.04 18:33:01 6 10.73 0.00 2.36 1.21 0.08 85.62 18:33:01 7 10.17 0.00 2.20 6.36 0.07 81.21 18:34:01 all 1.43 0.00 0.28 1.07 0.04 97.17 18:34:01 0 2.49 0.00 0.42 0.00 0.08 97.01 18:34:01 1 0.97 0.00 0.12 0.03 0.03 98.85 18:34:01 2 0.94 0.00 0.28 0.05 0.03 98.70 18:34:01 3 0.97 0.00 0.32 0.13 0.03 98.55 18:34:01 4 2.12 0.00 0.31 0.00 0.05 97.51 18:34:01 5 1.44 0.00 0.37 8.26 0.05 89.88 18:34:01 6 1.02 0.00 0.22 0.05 0.03 98.68 18:34:01 7 1.52 0.00 0.27 0.00 0.05 98.16 18:35:01 all 5.74 0.00 0.88 0.43 0.03 92.91 18:35:01 0 13.60 0.00 1.12 1.27 0.03 83.98 18:35:01 1 1.39 0.00 0.67 0.05 0.02 97.88 18:35:01 2 1.89 0.00 0.85 1.32 0.03 95.91 18:35:01 3 4.24 0.00 0.89 0.08 0.03 94.76 18:35:01 4 1.98 0.00 0.77 0.10 0.03 97.12 18:35:01 5 4.51 0.00 0.80 0.52 0.03 94.14 18:35:01 6 14.65 0.00 1.12 0.08 0.03 84.12 18:35:01 7 3.67 0.00 0.80 0.03 0.03 95.46 Average: all 12.02 0.00 2.45 2.83 0.05 82.65 Average: 0 11.09 0.00 2.20 1.00 0.06 85.66 Average: 1 16.08 0.00 2.57 1.21 0.05 80.09 Average: 2 14.45 0.00 2.68 2.28 0.05 80.54 Average: 3 9.80 0.00 2.59 4.33 0.05 83.23 Average: 4 8.22 0.00 2.33 6.74 0.06 82.66 Average: 5 12.07 0.00 2.51 4.26 0.05 81.11 Average: 6 12.98 0.00 2.42 0.83 0.05 83.71 Average: 7 11.50 0.00 2.27 1.98 0.06 84.19