---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-16776 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 712K 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 879 24219 0 7067 30831 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:b5:03:9f brd ff:ff:ff:ff:ff:ff inet 10.30.107.10/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85916sec preferred_lft 85916sec inet6 fe80::f816:3eff:feb5:39f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8e:74:22:b9 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::42:8eff:fe74:22b9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-16776) 12/01/25 _x86_64_ (8 CPU) 14:17:22 LINUX RESTART (8 CPU) 14:18:02 tps rtps wtps bread/s bwrtn/s 14:19:01 177.05 28.67 148.38 2528.79 88924.45 14:20:01 645.27 3.47 641.80 439.05 223104.43 14:21:01 55.37 0.18 55.19 22.53 7562.47 14:22:01 188.67 0.20 188.47 8.53 28076.79 14:23:01 8.00 0.38 7.62 12.13 317.28 14:24:01 5.37 0.02 5.35 0.13 142.78 14:25:01 76.91 1.32 75.59 106.90 2398.93 Average: 165.22 4.83 160.38 440.46 49985.60 14:18:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:19:01 27736396 31502284 5202824 15.80 85368 3950344 2898948 8.53 1084416 3730496 2188764 14:20:01 23387632 29851356 9551588 29.00 145736 6437620 8221504 24.19 2958416 5968856 1360 14:21:01 22869652 29559836 10069568 30.57 160396 6625028 8868884 26.09 3324916 6083864 18448 14:22:01 22334824 29362704 10604396 32.19 190028 6900812 9059100 26.65 3582064 6326940 4732 14:23:01 22261980 29292600 10677240 32.41 190152 6903484 9138748 26.89 3653492 6327812 316 14:24:01 22263916 29296128 10675304 32.41 190272 6904680 9158356 26.95 3649524 6328704 120 14:25:01 24767480 31533588 8171740 24.81 191988 6634568 1684880 4.96 1470956 6090652 4280 Average: 23660269 30056928 9278951 28.17 164849 6336648 7004346 20.61 2817683 5836761 316860 14:18:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:19:01 ens3 768.04 452.74 23154.10 43.06 0.00 0.00 0.00 0.00 14:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:19:01 lo 13.29 13.29 1.25 1.25 0.00 0.00 0.00 0.00 14:20:01 veth6384396 0.15 0.38 0.01 0.02 0.00 0.00 0.00 0.00 14:20:01 vethba6de81 1.35 1.98 0.15 0.19 0.00 0.00 0.00 0.00 14:20:01 veth1232ce1 147.33 168.99 27.43 26.11 0.00 0.00 0.00 0.00 14:20:01 veth680958e 2.95 2.73 0.33 0.32 0.00 0.00 0.00 0.00 14:21:01 veth6384396 0.40 0.42 0.05 0.98 0.00 0.00 0.00 0.00 14:21:01 vetha8aca79 2.70 4.62 0.19 141.35 0.00 0.00 0.00 0.01 14:21:01 vethba6de81 2.75 3.73 0.56 0.65 0.00 0.00 0.00 0.00 14:21:01 veth1232ce1 1.25 1.45 0.34 0.48 0.00 0.00 0.00 0.00 14:22:01 veth6384396 0.52 0.60 0.05 1.22 0.00 0.00 0.00 0.00 14:22:01 vethba6de81 0.58 0.90 0.08 0.10 0.00 0.00 0.00 0.00 14:22:01 veth1232ce1 239.94 240.88 74.86 29.94 0.00 0.00 0.00 0.01 14:22:01 veth680958e 193.65 198.15 26.69 65.79 0.00 0.00 0.00 0.01 14:23:01 veth6384396 0.50 0.50 0.05 1.28 0.00 0.00 0.00 0.00 14:23:01 vethba6de81 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 14:23:01 veth1232ce1 326.58 327.53 116.10 36.96 0.00 0.00 0.00 0.01 14:23:01 veth680958e 263.14 265.51 30.84 95.82 0.00 0.00 0.00 0.01 14:24:01 veth6384396 0.53 0.53 0.05 1.29 0.00 0.00 0.00 0.00 14:24:01 vethba6de81 0.37 0.57 0.05 0.06 0.00 0.00 0.00 0.00 14:24:01 veth1232ce1 145.63 146.29 52.69 15.72 0.00 0.00 0.00 0.00 14:24:01 veth680958e 7.55 10.38 1.71 0.92 0.00 0.00 0.00 0.00 14:25:01 ens3 1722.33 1031.64 39851.56 159.65 0.00 0.00 0.00 0.00 14:25:01 docker0 36.20 54.07 3.58 1385.20 0.00 0.00 0.00 0.00 14:25:01 lo 29.42 29.42 2.63 2.63 0.00 0.00 0.00 0.00 Average: ens3 197.61 114.87 5588.07 13.06 0.00 0.00 0.00 0.00 Average: docker0 5.19 7.74 0.51 198.38 0.00 0.00 0.00 0.00 Average: lo 3.65 3.65 0.33 0.33 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-16776) 12/01/25 _x86_64_ (8 CPU) 14:17:22 LINUX RESTART (8 CPU) 14:18:02 CPU %user %nice %system %iowait %steal %idle 14:19:01 all 12.69 0.00 2.29 1.79 0.05 83.18 14:19:01 0 8.20 0.00 2.04 4.48 0.07 85.21 14:19:01 1 28.95 0.00 2.98 0.71 0.07 67.29 14:19:01 2 27.01 0.00 2.87 7.44 0.07 62.62 14:19:01 3 14.19 0.00 2.77 0.59 0.05 82.39 14:19:01 4 5.14 0.00 1.97 0.34 0.05 92.50 14:19:01 5 3.41 0.00 2.17 0.14 0.02 94.26 14:19:01 6 4.84 0.00 1.54 0.14 0.03 93.45 14:19:01 7 9.87 0.00 2.00 0.48 0.05 87.60 14:20:01 all 33.04 0.00 8.77 4.46 0.09 53.64 14:20:01 0 31.46 0.00 8.76 6.72 0.08 52.98 14:20:01 1 33.72 0.00 8.14 1.08 0.10 56.95 14:20:01 2 39.72 0.00 9.53 7.45 0.10 43.20 14:20:01 3 32.98 0.00 7.99 2.61 0.08 56.32 14:20:01 4 30.51 0.00 9.82 10.77 0.10 48.80 14:20:01 5 28.31 0.00 8.22 4.55 0.10 58.82 14:20:01 6 38.34 0.00 9.11 1.11 0.08 51.36 14:20:01 7 29.27 0.00 8.67 1.38 0.08 60.60 14:21:01 all 10.54 0.00 1.35 0.21 0.06 87.85 14:21:01 0 11.68 0.00 1.69 0.67 0.07 85.90 14:21:01 1 12.96 0.00 1.51 0.05 0.07 85.42 14:21:01 2 9.55 0.00 1.19 0.02 0.05 89.19 14:21:01 3 15.27 0.00 1.59 0.03 0.05 83.06 14:21:01 4 7.27 0.00 1.09 0.02 0.03 91.59 14:21:01 5 8.03 0.00 1.24 0.02 0.05 90.67 14:21:01 6 10.43 0.00 1.45 0.18 0.07 87.86 14:21:01 7 9.11 0.00 1.02 0.69 0.05 89.13 14:22:01 all 11.88 0.00 2.51 0.89 0.06 84.66 14:22:01 0 11.94 0.00 3.43 0.22 0.08 84.33 14:22:01 1 13.89 0.00 2.59 3.51 0.05 79.96 14:22:01 2 12.54 0.00 2.94 0.17 0.05 84.31 14:22:01 3 11.44 0.00 2.55 0.12 0.07 85.83 14:22:01 4 13.98 0.00 2.24 0.25 0.07 83.45 14:22:01 5 10.03 0.00 1.57 1.23 0.07 87.10 14:22:01 6 12.63 0.00 2.80 0.34 0.07 84.17 14:22:01 7 8.59 0.00 1.95 1.26 0.07 88.14 14:23:01 all 2.81 0.00 0.56 0.03 0.06 96.54 14:23:01 0 3.39 0.00 0.72 0.02 0.07 95.81 14:23:01 1 2.41 0.00 0.53 0.08 0.05 96.93 14:23:01 2 3.09 0.00 0.52 0.02 0.07 96.30 14:23:01 3 3.19 0.00 0.47 0.00 0.07 96.27 14:23:01 4 2.36 0.00 0.49 0.12 0.07 96.97 14:23:01 5 2.67 0.00 0.74 0.00 0.07 96.52 14:23:01 6 2.77 0.00 0.55 0.00 0.07 96.61 14:23:01 7 2.54 0.00 0.45 0.00 0.07 96.94 14:24:01 all 1.96 0.00 0.37 0.02 0.06 97.58 14:24:01 0 3.22 0.00 0.35 0.02 0.05 96.36 14:24:01 1 2.49 0.00 0.35 0.03 0.07 97.06 14:24:01 2 2.12 0.00 0.37 0.00 0.05 97.46 14:24:01 3 1.88 0.00 0.60 0.02 0.08 97.42 14:24:01 4 1.70 0.00 0.47 0.08 0.07 97.68 14:24:01 5 1.83 0.00 0.42 0.00 0.07 97.68 14:24:01 6 1.05 0.00 0.23 0.00 0.07 98.65 14:24:01 7 1.39 0.00 0.20 0.03 0.05 98.33 14:25:01 all 5.45 0.00 1.02 0.18 0.05 93.31 14:25:01 0 1.66 0.00 0.85 0.80 0.03 96.65 14:25:01 1 1.72 0.00 0.95 0.17 0.03 97.13 14:25:01 2 4.57 0.00 1.10 0.05 0.05 94.22 14:25:01 3 11.22 0.00 0.99 0.08 0.07 87.65 14:25:01 4 4.99 0.00 1.12 0.08 0.05 93.75 14:25:01 5 14.88 0.00 1.37 0.12 0.08 83.55 14:25:01 6 2.31 0.00 0.84 0.07 0.03 96.76 14:25:01 7 2.25 0.00 0.94 0.03 0.05 96.73 Average: all 11.16 0.00 2.40 1.08 0.06 85.29 Average: 0 10.20 0.00 2.54 1.83 0.06 85.36 Average: 1 13.67 0.00 2.43 0.81 0.06 83.03 Average: 2 14.01 0.00 2.63 2.14 0.06 81.15 Average: 3 12.86 0.00 2.42 0.49 0.07 84.17 Average: 4 9.40 0.00 2.44 1.65 0.06 86.45 Average: 5 9.90 0.00 2.25 0.87 0.06 86.92 Average: 6 10.31 0.00 2.35 0.26 0.06 87.01 Average: 7 8.98 0.00 2.17 0.55 0.06 88.24