---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19337 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 14G 142G 9% / 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 884 24906 0 6375 30827 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:aa:e9:53 brd ff:ff:ff:ff:ff:ff inet 10.30.107.190/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85982sec preferred_lft 85982sec inet6 fe80::f816:3eff:feaa:e953/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:60:b4:a5:19 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::42:60ff:feb4:a519/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19337) 06/25/24 _x86_64_ (8 CPU) 20:21:26 LINUX RESTART (8 CPU) 20:22:02 tps rtps wtps bread/s bwrtn/s 20:23:01 242.54 53.74 188.80 3923.54 74920.45 20:24:01 358.62 5.23 353.39 528.05 182019.71 20:25:01 178.91 9.01 169.89 369.68 21947.30 20:26:01 119.23 0.25 118.98 19.46 14321.09 20:27:01 15.83 0.08 15.75 12.66 379.07 20:28:01 71.89 1.32 70.57 96.52 1774.25 Average: 164.28 11.49 152.80 816.32 49153.70 20:22:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:23:01 29993312 31741804 2945908 8.94 76064 1976916 1293880 3.81 858716 1783884 246596 20:24:01 25510912 31241836 7428308 22.55 124060 5758668 5030664 14.80 1444384 5452244 4544 20:25:01 21655192 27745924 11284028 34.26 144576 6065836 11937764 35.12 5230760 5427708 84368 20:26:01 21426504 27631792 11512716 34.95 160408 6148188 12186456 35.86 5391960 5473388 2600 20:27:01 21082284 27291688 11856936 36.00 160780 6152708 12420348 36.54 5741352 5471108 1236 20:28:01 25515716 31575716 7423504 22.54 162404 6018796 1557980 4.58 1546912 5322044 18828 Average: 24197320 29538127 8741900 26.54 138049 5353519 7404515 21.79 3369014 4821729 59695 20:22:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:23:01 ens3 111.79 82.38 1526.46 27.11 0.00 0.00 0.00 0.00 20:23:01 lo 1.83 1.83 0.20 0.20 0.00 0.00 0.00 0.00 20:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 ens3 1319.63 691.32 36701.85 57.08 0.00 0.00 0.00 0.00 20:24:01 veth1460a3b 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 veth2a6186e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 veth04ae2ed 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 ens3 37.22 25.62 900.18 2.82 0.00 0.00 0.00 0.00 20:25:01 veth5411ff3 5.73 6.10 0.79 0.68 0.00 0.00 0.00 0.00 20:25:01 veth1460a3b 5.23 6.85 0.85 0.97 0.00 0.00 0.00 0.00 20:25:01 vetha605835 3.73 4.77 0.45 0.43 0.00 0.00 0.00 0.00 20:26:01 ens3 20.83 14.70 284.92 2.87 0.00 0.00 0.00 0.00 20:26:01 veth5411ff3 26.51 26.26 7.25 19.88 0.00 0.00 0.00 0.00 20:26:01 veth1460a3b 0.62 0.92 0.08 0.10 0.00 0.00 0.00 0.00 20:26:01 vetha605835 8.26 11.45 2.18 3.11 0.00 0.00 0.00 0.00 20:27:01 ens3 8.95 10.16 5.81 1.84 0.00 0.00 0.00 0.00 20:27:01 veth5411ff3 15.98 17.26 3.86 9.86 0.00 0.00 0.00 0.00 20:27:01 veth1460a3b 0.17 0.38 0.01 0.03 0.00 0.00 0.00 0.00 20:27:01 vetha605835 9.52 12.86 1.44 2.80 0.00 0.00 0.00 0.00 20:28:01 ens3 45.81 36.59 64.09 48.81 0.00 0.00 0.00 0.00 20:28:01 lo 25.86 25.86 2.43 2.43 0.00 0.00 0.00 0.00 20:28:01 docker0 12.28 18.00 2.06 284.37 0.00 0.00 0.00 0.00 Average: ens3 257.76 143.63 6594.29 23.41 0.00 0.00 0.00 0.00 Average: lo 3.66 3.66 0.35 0.35 0.00 0.00 0.00 0.00 Average: docker0 2.05 3.01 0.35 47.52 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19337) 06/25/24 _x86_64_ (8 CPU) 20:21:26 LINUX RESTART (8 CPU) 20:22:02 CPU %user %nice %system %iowait %steal %idle 20:23:01 all 9.69 0.00 0.93 3.21 0.03 86.14 20:23:01 0 0.56 0.00 0.56 6.48 0.05 92.35 20:23:01 1 0.68 0.00 0.49 4.57 0.02 94.24 20:23:01 2 8.82 0.00 0.54 0.59 0.03 90.01 20:23:01 3 26.08 0.00 1.93 2.41 0.05 69.53 20:23:01 4 9.24 0.00 0.95 2.84 0.03 86.94 20:23:01 5 24.13 0.00 1.58 0.81 0.05 73.43 20:23:01 6 3.66 0.00 0.73 7.43 0.03 88.14 20:23:01 7 4.19 0.00 0.61 0.59 0.02 94.59 20:24:01 all 14.00 0.00 6.02 12.38 0.06 67.54 20:24:01 0 14.06 0.00 6.06 6.31 0.05 73.52 20:24:01 1 14.11 0.00 5.87 2.04 0.05 77.92 20:24:01 2 14.26 0.00 6.47 20.52 0.05 58.70 20:24:01 3 15.18 0.00 6.16 26.68 0.07 51.92 20:24:01 4 13.57 0.00 5.44 14.76 0.07 66.17 20:24:01 5 13.24 0.00 6.12 14.44 0.05 66.14 20:24:01 6 13.56 0.00 5.74 5.17 0.05 75.47 20:24:01 7 14.08 0.00 6.29 9.20 0.05 70.38 20:25:01 all 54.91 0.00 6.36 1.39 0.10 37.25 20:25:01 0 55.70 0.00 6.29 3.45 0.10 34.46 20:25:01 1 54.11 0.00 6.22 1.78 0.12 37.78 20:25:01 2 54.53 0.00 7.00 1.17 0.12 37.18 20:25:01 3 55.36 0.00 6.17 0.74 0.12 37.60 20:25:01 4 57.31 0.00 6.68 0.49 0.10 35.42 20:25:01 5 59.45 0.00 6.02 0.78 0.10 33.65 20:25:01 6 51.95 0.00 6.19 2.15 0.08 39.63 20:25:01 7 50.78 0.00 6.29 0.56 0.10 42.27 20:26:01 all 12.09 0.00 1.84 1.44 0.08 84.56 20:26:01 0 12.05 0.00 2.34 2.31 0.08 83.22 20:26:01 1 12.89 0.00 2.18 3.53 0.10 81.30 20:26:01 2 13.97 0.00 2.10 0.60 0.08 83.24 20:26:01 3 12.58 0.00 1.53 0.42 0.07 85.40 20:26:01 4 12.99 0.00 1.78 2.15 0.07 83.02 20:26:01 5 10.82 0.00 1.47 1.94 0.07 85.70 20:26:01 6 11.14 0.00 1.76 0.15 0.08 86.87 20:26:01 7 10.28 0.00 1.53 0.37 0.07 87.75 20:27:01 all 6.66 0.00 0.76 0.05 0.07 92.45 20:27:01 0 8.18 0.00 0.88 0.18 0.05 90.70 20:27:01 1 7.40 0.00 0.77 0.05 0.05 91.73 20:27:01 2 7.78 0.00 0.82 0.07 0.08 91.25 20:27:01 3 6.21 0.00 0.67 0.02 0.07 93.04 20:27:01 4 5.11 0.00 0.58 0.00 0.07 94.23 20:27:01 5 6.65 0.00 0.79 0.03 0.07 92.47 20:27:01 6 5.32 0.00 0.80 0.00 0.07 93.81 20:27:01 7 6.64 0.00 0.81 0.05 0.08 92.42 20:28:01 all 4.40 0.00 0.77 0.28 0.04 94.50 20:28:01 0 2.88 0.00 0.90 0.32 0.05 95.85 20:28:01 1 2.22 0.00 0.80 0.15 0.05 96.78 20:28:01 2 2.34 0.00 0.72 1.00 0.03 95.91 20:28:01 3 2.07 0.00 0.80 0.03 0.03 97.06 20:28:01 4 7.07 0.00 0.89 0.28 0.03 91.72 20:28:01 5 13.20 0.00 0.87 0.13 0.05 85.75 20:28:01 6 2.34 0.00 0.60 0.03 0.03 96.99 20:28:01 7 3.09 0.00 0.62 0.28 0.03 95.98 Average: all 16.91 0.00 2.77 3.11 0.06 77.14 Average: 0 15.54 0.00 2.83 3.16 0.06 78.40 Average: 1 15.20 0.00 2.72 2.01 0.06 80.01 Average: 2 16.91 0.00 2.93 3.97 0.07 76.13 Average: 3 19.52 0.00 2.87 5.02 0.07 72.52 Average: 4 17.51 0.00 2.72 3.41 0.06 76.30 Average: 5 21.17 0.00 2.80 3.01 0.06 72.95 Average: 6 14.62 0.00 2.63 2.47 0.06 80.22 Average: 7 14.79 0.00 2.68 1.84 0.06 80.63