---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-43037 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 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 898 22944 0 8324 30813 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:dd:6c:9e brd ff:ff:ff:ff:ff:ff inet 10.30.107.153/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85996sec preferred_lft 85996sec inet6 fe80::f816:3eff:fedd:6c9e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:af:29:84:3a 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:afff:fe29:843a/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-43037) 09/02/25 _x86_64_ (8 CPU) 13:32:50 LINUX RESTART (8 CPU) 13:33:01 tps rtps wtps bread/s bwrtn/s 13:34:01 392.77 73.95 318.81 5331.91 92296.35 13:35:01 264.55 20.07 244.48 2261.97 151447.48 13:36:01 538.72 3.03 535.69 412.40 164833.86 13:37:01 66.02 0.25 65.77 40.66 25602.67 13:38:01 190.30 0.23 190.07 16.93 25101.77 13:39:01 64.09 1.37 62.72 113.71 1350.84 Average: 252.76 16.49 236.28 1363.96 76864.31 13:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:34:01 30160068 31694896 2779152 8.44 67380 1778144 1372756 4.04 851220 1636600 159940 13:35:01 23971140 31593384 8968080 27.23 144568 7545832 1892028 5.57 1055500 7322696 3049264 13:36:01 21949672 29620784 10989548 33.36 166704 7558100 8811996 25.93 3259728 7035592 2336 13:37:01 21401612 29390276 11537608 35.03 180984 7832880 9408232 27.68 3547336 7254600 30648 13:38:01 21146620 29360312 11792600 35.80 209816 8002676 9236644 27.18 3633120 7400152 244 13:39:01 23506492 31569428 9432728 28.64 211148 7846540 1605740 4.72 1527504 7224916 36204 Average: 23689267 30538180 9249953 28.08 163433 6760695 5387899 15.85 2312401 6312426 546439 13:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:34:01 lo 1.87 1.87 0.20 0.20 0.00 0.00 0.00 0.00 13:34:01 ens3 372.15 265.02 1686.72 76.40 0.00 0.00 0.00 0.00 13:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 lo 14.49 14.49 1.33 1.33 0.00 0.00 0.00 0.00 13:35:01 ens3 1535.47 811.03 44622.72 67.27 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 veth1c3648f 5.28 4.47 0.71 0.58 0.00 0.00 0.00 0.00 13:36:01 vethb11d015 0.00 0.38 0.00 0.02 0.00 0.00 0.00 0.00 13:36:01 veth3fa3dae 136.02 153.62 25.62 24.23 0.00 0.00 0.00 0.00 13:36:01 veth87dd2ed 1.88 1.98 0.15 0.16 0.00 0.00 0.00 0.00 13:37:01 veth1c3648f 9.45 11.98 2.05 1.48 0.00 0.00 0.00 0.00 13:37:01 vethb11d015 0.00 0.07 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 veth3fa3dae 1.83 2.23 0.54 0.52 0.00 0.00 0.00 0.00 13:37:01 veth87dd2ed 4.02 5.60 0.68 0.52 0.00 0.00 0.00 0.00 13:38:01 veth1c3648f 85.64 88.00 12.52 28.61 0.00 0.00 0.00 0.00 13:38:01 vethb11d015 0.00 0.08 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 veth3fa3dae 151.28 152.73 41.23 19.77 0.00 0.00 0.00 0.00 13:38:01 veth87dd2ed 3.55 5.15 0.59 2.57 0.00 0.00 0.00 0.00 13:39:01 lo 26.76 26.76 2.43 2.43 0.00 0.00 0.00 0.00 13:39:01 ens3 2168.02 1259.42 49276.85 173.51 0.00 0.00 0.00 0.00 13:39:01 docker0 69.71 86.74 5.34 1383.29 0.00 0.00 0.00 0.00 Average: lo 3.96 3.96 0.36 0.36 0.00 0.00 0.00 0.00 Average: ens3 359.99 208.82 8201.40 28.80 0.00 0.00 0.00 0.00 Average: docker0 11.60 14.44 0.89 230.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-43037) 09/02/25 _x86_64_ (8 CPU) 13:32:50 LINUX RESTART (8 CPU) 13:33:01 CPU %user %nice %system %iowait %steal %idle 13:34:01 all 9.67 0.00 1.23 2.24 0.04 86.83 13:34:01 0 6.15 0.00 0.60 0.77 0.03 92.44 13:34:01 1 4.53 0.00 0.84 4.28 0.03 90.32 13:34:01 2 5.79 0.00 0.77 0.65 0.03 92.75 13:34:01 3 12.04 0.00 2.27 0.75 0.03 84.91 13:34:01 4 14.90 0.00 0.97 5.89 0.05 78.19 13:34:01 5 6.66 0.00 1.00 1.19 0.07 91.09 13:34:01 6 24.10 0.00 2.57 4.13 0.05 69.15 13:34:01 7 3.21 0.00 0.75 0.28 0.02 95.73 13:35:01 all 18.86 0.00 7.71 8.72 0.06 64.64 13:35:01 0 16.76 0.00 7.03 9.68 0.07 66.47 13:35:01 1 15.95 0.00 7.36 3.99 0.05 72.65 13:35:01 2 21.24 0.00 9.01 16.59 0.05 53.10 13:35:01 3 16.19 0.00 7.79 5.72 0.07 70.23 13:35:01 4 14.57 0.00 8.18 18.28 0.07 58.90 13:35:01 5 35.54 0.00 8.80 0.94 0.08 54.64 13:35:01 6 15.63 0.00 6.75 7.13 0.05 70.44 13:35:01 7 14.96 0.00 6.78 7.40 0.07 70.79 13:36:01 all 31.19 0.00 4.88 7.24 0.09 56.60 13:36:01 0 25.56 0.00 3.92 4.17 0.08 66.27 13:36:01 1 27.97 0.00 4.81 5.51 0.10 61.61 13:36:01 2 33.94 0.00 4.58 12.49 0.10 48.89 13:36:01 3 29.27 0.00 4.98 3.01 0.10 62.63 13:36:01 4 36.81 0.00 5.85 18.35 0.08 38.90 13:36:01 5 30.21 0.00 4.98 4.98 0.08 59.75 13:36:01 6 29.49 0.00 4.87 5.88 0.08 59.68 13:36:01 7 36.30 0.00 5.05 3.53 0.08 55.03 13:37:01 all 5.61 0.00 1.22 0.40 0.05 92.72 13:37:01 0 4.30 0.00 1.21 0.10 0.07 94.32 13:37:01 1 6.74 0.00 1.29 0.10 0.07 91.80 13:37:01 2 6.88 0.00 1.42 0.05 0.07 91.58 13:37:01 3 5.91 0.00 1.56 1.57 0.07 90.89 13:37:01 4 4.68 0.00 1.22 0.07 0.05 93.99 13:37:01 5 5.93 0.00 0.92 0.75 0.07 92.33 13:37:01 6 5.84 0.00 1.29 0.50 0.05 92.32 13:37:01 7 4.57 0.00 0.85 0.03 0.02 94.53 13:38:01 all 10.04 0.00 2.56 1.37 0.06 85.97 13:38:01 0 10.75 0.00 2.15 0.29 0.07 86.75 13:38:01 1 10.39 0.00 2.38 0.39 0.07 86.77 13:38:01 2 10.87 0.00 2.63 0.34 0.07 86.10 13:38:01 3 8.82 0.00 2.26 0.13 0.08 88.70 13:38:01 4 10.79 0.00 2.53 1.86 0.05 84.76 13:38:01 5 8.49 0.00 1.89 1.67 0.05 87.90 13:38:01 6 8.78 0.00 3.76 0.03 0.05 87.37 13:38:01 7 11.44 0.00 2.89 6.24 0.07 79.37 13:39:01 all 4.58 0.00 1.01 0.15 0.04 94.21 13:39:01 0 2.37 0.00 1.00 0.45 0.03 96.14 13:39:01 1 2.07 0.00 0.85 0.05 0.05 96.97 13:39:01 2 2.19 0.00 0.99 0.10 0.05 96.68 13:39:01 3 1.89 0.00 0.94 0.43 0.03 96.71 13:39:01 4 7.60 0.00 1.07 0.03 0.03 91.26 13:39:01 5 1.85 0.00 0.87 0.02 0.05 97.21 13:39:01 6 16.82 0.00 1.57 0.13 0.05 81.43 13:39:01 7 1.81 0.00 0.77 0.02 0.03 97.37 Average: all 13.31 0.00 3.10 3.35 0.06 80.18 Average: 0 10.97 0.00 2.65 2.58 0.06 83.74 Average: 1 11.26 0.00 2.92 2.38 0.06 83.37 Average: 2 13.47 0.00 3.23 5.03 0.06 78.20 Average: 3 12.34 0.00 3.30 1.94 0.06 82.36 Average: 4 14.86 0.00 3.30 7.40 0.06 74.38 Average: 5 14.77 0.00 3.08 1.59 0.07 80.50 Average: 6 16.78 0.00 3.47 2.97 0.06 76.73 Average: 7 12.03 0.00 2.85 2.92 0.05 82.16