---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6907 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 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 894 24479 0 6793 30818 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:50:0e:7f brd ff:ff:ff:ff:ff:ff inet 10.30.107.0/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85777sec preferred_lft 85777sec inet6 fe80::f816:3eff:fe50:e7f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7c:a5:ef:83 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-6907) 12/22/23 _x86_64_ (8 CPU) 13:14:12 LINUX RESTART (8 CPU) 13:15:01 tps rtps wtps bread/s bwrtn/s 13:16:01 139.48 36.68 102.80 3338.91 31839.76 13:17:01 153.56 27.93 125.63 1445.49 39530.74 13:18:01 54.06 12.51 41.54 2363.07 24522.71 13:19:01 95.87 3.78 92.08 487.52 57832.63 13:20:01 212.25 2.62 209.63 420.46 73271.79 13:21:01 248.65 0.42 248.23 28.39 77179.87 13:22:01 50.77 0.00 50.77 0.00 13106.08 13:23:01 12.13 0.03 12.10 0.27 430.73 13:24:01 54.74 1.27 53.47 88.92 2457.19 Average: 113.50 9.47 104.03 908.10 35575.38 13:15:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:16:01 29950788 31757468 2988432 9.07 79184 2029360 1470448 4.33 859648 1818788 168788 13:17:01 28278024 30523028 4661196 14.15 89972 2444272 2858388 8.41 2191860 2128556 28224 13:18:01 27159708 30085836 5779512 17.55 95736 3107276 2753108 8.10 2802172 2610184 535200 13:19:01 27713920 31630168 5225300 15.86 113216 4038280 1396848 4.11 1390072 3416960 412464 13:20:01 23661568 30129380 9277652 28.17 166928 6343988 6822004 20.07 3050452 5605020 1245384 13:21:01 20898476 27717036 12040744 36.55 184936 6640092 11132360 32.75 5592448 5760064 7660 13:22:01 20211972 27176236 12727248 38.64 186440 6784528 11419056 33.60 6181008 5854168 396 13:23:01 20069524 27038084 12869696 39.07 187176 6786192 11580152 34.07 6322164 5852776 336 13:24:01 25099292 31581996 7839928 23.80 189560 6377620 1515008 4.46 1844592 5407544 44348 Average: 24782586 29737692 8156634 24.76 143683 4950179 5660819 16.66 3359380 4272673 271422 13:15:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:16:01 lo 2.33 2.33 0.23 0.23 0.00 0.00 0.00 0.00 13:16:01 ens3 86.60 53.39 1250.13 11.65 0.00 0.00 0.00 0.00 13:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:17:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 13:17:01 ens3 1122.01 740.14 5798.75 195.87 0.00 0.00 0.00 0.00 13:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:18:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 13:18:01 ens3 1019.88 667.56 2057.56 219.81 0.00 0.00 0.00 0.00 13:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:19:01 br-2b1708346a8c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:19:01 lo 3.20 3.20 0.34 0.34 0.00 0.00 0.00 0.00 13:19:01 ens3 358.14 235.13 2276.25 60.80 0.00 0.00 0.00 0.00 13:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:20:01 veth752991a 3.72 5.67 0.68 0.95 0.00 0.00 0.00 0.00 13:20:01 br-2b1708346a8c 26.45 25.88 11.25 11.25 0.00 0.00 0.53 0.00 13:20:01 lo 4.77 4.77 0.55 0.55 0.00 0.00 0.00 0.00 13:20:01 veth61f483d 6.40 5.88 0.94 1.02 0.00 0.00 0.00 0.00 13:21:01 veth752991a 1.03 1.78 0.14 0.28 0.00 0.00 0.00 0.00 13:21:01 br-2b1708346a8c 15.24 14.85 6.71 6.21 0.00 0.00 0.33 0.00 13:21:01 lo 1.43 1.43 0.12 0.12 0.00 0.00 0.00 0.00 13:21:01 veth61f483d 16.88 12.46 1.55 1.67 0.00 0.00 0.00 0.00 13:22:01 veth752991a 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 13:22:01 br-2b1708346a8c 14.60 14.60 1.61 1.81 0.00 0.00 0.00 0.00 13:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:22:01 veth61f483d 30.59 18.81 2.30 2.49 0.00 0.00 0.00 0.00 13:23:01 veth752991a 0.63 0.88 0.10 0.11 0.00 0.00 0.00 0.00 13:23:01 br-2b1708346a8c 47.58 47.39 29.76 34.47 0.00 0.00 0.00 0.00 13:23:01 lo 5.37 5.37 0.59 0.59 0.00 0.00 0.00 0.00 13:23:01 veth61f483d 34.59 23.26 2.94 3.17 0.00 0.00 0.00 0.00 13:24:01 lo 4.93 4.93 0.51 0.51 0.00 0.00 0.00 0.00 13:24:01 ens3 4212.68 2538.34 34198.11 634.99 0.00 0.00 0.00 0.00 13:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.54 2.54 0.27 0.27 0.00 0.00 0.00 0.00 Average: ens3 427.33 253.55 3689.68 63.78 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-6907) 12/22/23 _x86_64_ (8 CPU) 13:14:12 LINUX RESTART (8 CPU) 13:15:01 CPU %user %nice %system %iowait %steal %idle 13:16:01 all 10.55 0.00 0.90 2.28 0.03 86.24 13:16:01 0 20.61 0.00 1.52 7.56 0.03 70.28 13:16:01 1 7.49 0.00 1.02 1.89 0.05 89.55 13:16:01 2 16.99 0.00 1.45 0.43 0.05 81.07 13:16:01 3 4.84 0.00 0.59 0.33 0.02 94.23 13:16:01 4 0.73 0.00 0.17 6.71 0.00 92.38 13:16:01 5 25.77 0.00 1.62 1.25 0.05 71.32 13:16:01 6 6.43 0.00 0.60 0.05 0.02 92.90 13:16:01 7 1.53 0.00 0.27 0.02 0.00 98.18 13:17:01 all 33.01 0.00 1.40 1.58 0.07 63.93 13:17:01 0 26.05 0.00 1.42 1.04 0.07 71.43 13:17:01 1 35.63 0.00 2.00 0.70 0.08 61.59 13:17:01 2 33.78 0.00 2.16 3.10 0.07 60.89 13:17:01 3 31.26 0.00 0.84 0.50 0.07 67.34 13:17:01 4 31.51 0.00 1.42 5.87 0.07 61.13 13:17:01 5 38.72 0.00 1.24 0.53 0.08 59.43 13:17:01 6 33.47 0.00 1.15 0.79 0.07 64.52 13:17:01 7 33.68 0.00 1.00 0.08 0.07 65.16 13:18:01 all 34.94 0.00 1.53 0.65 0.06 62.81 13:18:01 0 39.93 0.00 2.17 0.02 0.07 57.82 13:18:01 1 42.19 0.00 1.49 0.03 0.07 56.23 13:18:01 2 34.20 0.00 1.49 0.42 0.07 63.82 13:18:01 3 35.89 0.00 1.44 0.03 0.05 62.59 13:18:01 4 41.21 0.00 0.85 4.38 0.07 53.49 13:18:01 5 29.37 0.00 1.27 0.07 0.07 69.22 13:18:01 6 28.88 0.00 1.54 0.15 0.05 69.38 13:18:01 7 27.84 0.00 2.00 0.13 0.07 69.95 13:19:01 all 12.84 0.00 1.55 2.43 0.04 83.14 13:19:01 0 7.44 0.00 1.20 0.25 0.02 91.09 13:19:01 1 14.24 0.00 1.84 0.27 0.03 83.62 13:19:01 2 5.83 0.00 1.07 0.27 0.02 92.82 13:19:01 3 8.70 0.00 1.62 0.03 0.05 89.60 13:19:01 4 6.85 0.00 1.82 16.00 0.03 75.29 13:19:01 5 8.48 0.00 1.15 0.02 0.03 90.32 13:19:01 6 39.40 0.00 2.51 2.63 0.08 55.38 13:19:01 7 11.84 0.00 1.19 0.00 0.02 86.96 13:20:01 all 31.00 0.00 6.30 3.10 0.09 59.51 13:20:01 0 28.65 0.00 7.78 0.43 0.09 63.06 13:20:01 1 29.70 0.00 5.70 0.36 0.10 64.14 13:20:01 2 31.52 0.00 6.12 0.95 0.08 61.32 13:20:01 3 32.79 0.00 5.83 1.89 0.08 59.39 13:20:01 4 29.92 0.00 6.53 17.90 0.10 45.54 13:20:01 5 32.68 0.00 6.52 0.17 0.08 60.55 13:20:01 6 29.94 0.00 5.92 3.08 0.09 60.98 13:20:01 7 32.74 0.00 6.05 0.07 0.08 61.06 13:21:01 all 33.17 0.00 3.44 4.98 0.10 58.32 13:21:01 0 30.98 0.00 3.50 8.98 0.10 56.44 13:21:01 1 33.04 0.00 3.56 10.13 0.12 53.16 13:21:01 2 28.74 0.00 3.70 7.00 0.12 60.45 13:21:01 3 34.57 0.00 2.99 1.31 0.08 61.05 13:21:01 4 36.01 0.00 3.61 0.20 0.12 60.06 13:21:01 5 29.91 0.00 2.81 2.37 0.08 64.83 13:21:01 6 34.17 0.00 3.55 6.23 0.10 55.95 13:21:01 7 37.91 0.00 3.80 3.61 0.12 54.56 13:22:01 all 17.49 0.00 1.42 0.50 0.08 80.51 13:22:01 0 23.69 0.00 1.50 0.57 0.08 74.16 13:22:01 1 14.73 0.00 1.75 0.05 0.07 83.40 13:22:01 2 18.52 0.00 1.51 0.37 0.08 79.51 13:22:01 3 20.56 0.00 1.27 0.15 0.08 77.93 13:22:01 4 14.70 0.00 1.51 0.07 0.07 83.65 13:22:01 5 12.45 0.00 1.37 0.62 0.08 85.48 13:22:01 6 16.85 0.00 1.36 2.16 0.08 79.55 13:22:01 7 18.45 0.00 1.11 0.05 0.07 80.33 13:23:01 all 5.57 0.00 1.22 0.09 0.07 93.05 13:23:01 0 5.30 0.00 1.27 0.02 0.05 93.36 13:23:01 1 5.68 0.00 1.18 0.02 0.07 93.06 13:23:01 2 5.46 0.00 1.33 0.57 0.08 92.56 13:23:01 3 6.19 0.00 0.96 0.02 0.07 92.77 13:23:01 4 4.71 0.00 1.33 0.02 0.07 93.88 13:23:01 5 5.47 0.00 1.26 0.02 0.07 93.19 13:23:01 6 4.80 0.00 1.26 0.05 0.07 93.83 13:23:01 7 6.92 0.00 1.16 0.02 0.07 91.84 13:24:01 all 7.51 0.00 1.51 0.52 0.06 90.39 13:24:01 0 3.59 0.00 1.59 1.32 0.07 93.43 13:24:01 1 6.26 0.00 1.37 0.13 0.07 92.17 13:24:01 2 19.45 0.00 1.90 0.62 0.07 77.95 13:24:01 3 5.89 0.00 1.54 0.20 0.05 92.32 13:24:01 4 7.19 0.00 1.51 0.28 0.05 90.97 13:24:01 5 5.50 0.00 1.44 0.87 0.05 92.14 13:24:01 6 5.29 0.00 1.41 0.29 0.05 92.97 13:24:01 7 7.01 0.00 1.34 0.44 0.07 91.15 Average: all 20.66 0.00 2.14 1.79 0.07 75.35 Average: 0 20.69 0.00 2.43 2.25 0.06 74.58 Average: 1 20.98 0.00 2.21 1.50 0.07 75.24 Average: 2 21.59 0.00 2.30 1.52 0.07 74.52 Average: 3 20.06 0.00 1.89 0.50 0.06 77.49 Average: 4 19.19 0.00 2.07 5.69 0.06 72.98 Average: 5 20.92 0.00 2.07 0.66 0.07 76.29 Average: 6 22.13 0.00 2.14 1.71 0.07 73.96 Average: 7 19.75 0.00 1.98 0.49 0.06 77.72