---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-44944 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 859 24351 0 6956 30852 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:ef:33:15 brd ff:ff:ff:ff:ff:ff inet 10.30.107.239/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85941sec preferred_lft 85941sec inet6 fe80::f816:3eff:feef:3315/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:09:16:fa:09 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::42:9ff:fe16:fa09/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-44944) 09/10/25 _x86_64_ (8 CPU) 15:16:51 LINUX RESTART (8 CPU) 15:17:01 tps rtps wtps bread/s bwrtn/s 15:18:01 342.09 73.93 268.16 5314.76 100157.55 15:19:01 272.70 20.03 252.67 2345.61 120213.96 15:20:01 525.86 3.27 522.59 424.66 158962.61 15:21:01 42.03 0.17 41.86 22.53 7041.09 15:22:01 191.68 0.17 191.52 5.33 27423.30 15:23:01 6.07 0.02 6.05 0.13 172.77 15:24:01 65.52 1.27 64.26 97.05 1402.70 Average: 206.57 14.12 192.45 1172.95 59342.48 15:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:18:01 30300104 31664380 2639116 8.01 52664 1632716 1513676 4.45 875764 1490760 56752 15:19:01 25651348 31607036 7287872 22.13 115268 6002164 2159288 6.35 1014380 5779084 2933320 15:20:01 23838800 30208076 9100420 27.63 144864 6345756 8376980 24.65 2582812 5899476 1140 15:21:01 22955948 29531508 9983272 30.31 159256 6516472 9037320 26.59 3324404 6005988 492 15:22:01 22515764 29429116 10423456 31.64 188000 6793436 9099284 26.77 3500368 6232508 1776 15:23:01 22479540 29394028 10459680 31.75 188104 6794492 9115540 26.82 3537960 6230776 344 15:24:01 24963564 31616080 7975656 24.21 189296 6528780 1631008 4.80 1367812 6000324 27404 Average: 24672153 30492889 8267067 25.10 148207 5801974 5847585 17.20 2314786 5376988 431604 15:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:18:01 ens3 349.27 244.59 1091.23 74.21 0.00 0.00 0.00 0.00 15:18:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 15:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:19:01 ens3 1160.59 645.83 35781.83 56.68 0.00 0.00 0.00 0.00 15:19:01 lo 14.20 14.20 1.31 1.31 0.00 0.00 0.00 0.00 15:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:20:01 veth4191125 1.33 2.07 0.15 0.20 0.00 0.00 0.00 0.00 15:20:01 veth2eb6468 91.80 91.50 15.60 18.61 0.00 0.00 0.00 0.00 15:20:01 br-19e1583b6013 15.64 19.76 1.04 319.46 0.00 0.00 0.00 0.00 15:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:21:01 veth4191125 3.32 4.03 0.61 0.67 0.00 0.00 0.00 0.00 15:21:01 veth2eb6468 0.13 0.23 0.43 0.02 0.00 0.00 0.00 0.00 15:21:01 br-19e1583b6013 0.55 0.63 0.05 0.04 0.00 0.00 0.00 0.00 15:22:01 docker0 58.02 72.79 4.66 1344.97 0.00 0.00 0.00 0.00 15:22:01 veth4191125 0.17 0.38 0.01 0.03 0.00 0.00 0.00 0.00 15:22:01 veth2eb6468 102.83 102.35 13.28 26.38 0.00 0.00 0.00 0.00 15:22:01 br-19e1583b6013 0.38 0.15 0.02 0.01 0.00 0.00 0.00 0.00 15:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 veth4191125 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 15:23:01 veth2eb6468 0.45 0.43 0.60 0.04 0.00 0.00 0.00 0.00 15:23:01 br-19e1583b6013 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:24:01 ens3 1697.47 1039.94 39456.71 159.11 0.00 0.00 0.00 0.00 15:24:01 lo 28.43 28.43 2.56 2.56 0.00 0.00 0.00 0.00 Average: docker0 8.29 10.40 0.67 192.13 0.00 0.00 0.00 0.00 Average: ens3 242.06 147.98 5636.33 22.67 0.00 0.00 0.00 0.00 Average: lo 3.63 3.63 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-44944) 09/10/25 _x86_64_ (8 CPU) 15:16:51 LINUX RESTART (8 CPU) 15:17:01 CPU %user %nice %system %iowait %steal %idle 15:18:01 all 7.41 0.00 1.14 7.93 0.04 83.48 15:18:01 0 5.03 0.00 1.07 1.47 0.05 92.38 15:18:01 1 5.47 0.00 0.60 17.01 0.05 76.87 15:18:01 2 1.56 0.00 1.72 18.89 0.05 77.78 15:18:01 3 12.31 0.00 0.82 3.54 0.05 83.29 15:18:01 4 18.08 0.00 1.20 1.70 0.05 78.96 15:18:01 5 8.19 0.00 1.55 4.82 0.05 85.38 15:18:01 6 4.97 0.00 1.27 14.95 0.03 78.78 15:18:01 7 3.67 0.00 0.92 1.05 0.03 94.32 15:19:01 all 16.39 0.00 5.71 5.94 0.06 71.90 15:19:01 0 10.74 0.00 5.24 9.13 0.05 74.84 15:19:01 1 11.32 0.00 4.72 5.32 0.03 78.61 15:19:01 2 10.49 0.00 5.08 14.22 0.05 70.16 15:19:01 3 39.45 0.00 7.27 4.50 0.08 48.70 15:19:01 4 15.84 0.00 6.91 3.71 0.05 73.49 15:19:01 5 11.78 0.00 5.03 0.24 0.05 82.90 15:19:01 6 17.13 0.00 6.26 5.70 0.07 70.85 15:19:01 7 14.29 0.00 5.14 4.67 0.05 75.85 15:20:01 all 21.15 0.00 4.70 9.73 0.07 64.35 15:20:01 0 15.03 0.00 5.62 30.26 0.10 48.98 15:20:01 1 25.78 0.00 5.62 8.96 0.08 59.56 15:20:01 2 22.85 0.00 4.83 19.12 0.07 53.14 15:20:01 3 22.38 0.00 4.28 7.49 0.07 65.79 15:20:01 4 23.49 0.00 5.02 6.27 0.07 65.15 15:20:01 5 20.22 0.00 4.01 0.34 0.05 75.38 15:20:01 6 21.68 0.00 4.27 0.62 0.08 73.35 15:20:01 7 17.73 0.00 3.95 5.06 0.07 73.20 15:21:01 all 14.15 0.00 1.45 0.26 0.06 84.07 15:21:01 0 11.03 0.00 1.19 0.50 0.05 87.23 15:21:01 1 16.47 0.00 1.61 0.17 0.08 81.68 15:21:01 2 16.42 0.00 2.02 0.02 0.08 81.46 15:21:01 3 16.56 0.00 1.67 0.03 0.07 81.67 15:21:01 4 19.21 0.00 1.50 0.15 0.07 79.06 15:21:01 5 13.59 0.00 1.32 0.72 0.07 84.30 15:21:01 6 10.80 0.00 1.18 0.00 0.05 87.97 15:21:01 7 9.14 0.00 1.15 0.48 0.07 89.15 15:22:01 all 8.38 0.00 2.11 1.12 0.06 88.33 15:22:01 0 7.24 0.00 1.68 0.15 0.07 90.86 15:22:01 1 7.32 0.00 1.79 4.11 0.07 86.72 15:22:01 2 10.69 0.00 1.62 0.10 0.07 87.52 15:22:01 3 11.86 0.00 2.61 0.20 0.07 85.26 15:22:01 4 6.36 0.00 2.55 1.12 0.05 89.92 15:22:01 5 11.97 0.00 2.80 0.69 0.08 84.46 15:22:01 6 6.33 0.00 2.18 2.42 0.07 89.00 15:22:01 7 5.26 0.00 1.59 0.20 0.05 92.90 15:23:01 all 3.57 0.00 0.36 0.02 0.06 95.98 15:23:01 0 2.75 0.00 0.27 0.07 0.08 96.83 15:23:01 1 3.26 0.00 0.25 0.00 0.03 96.46 15:23:01 2 3.94 0.00 0.33 0.00 0.03 95.70 15:23:01 3 3.49 0.00 0.32 0.00 0.07 96.13 15:23:01 4 4.44 0.00 0.45 0.00 0.05 95.06 15:23:01 5 4.22 0.00 0.40 0.00 0.08 95.29 15:23:01 6 4.00 0.00 0.59 0.07 0.10 95.25 15:23:01 7 2.45 0.00 0.32 0.02 0.05 97.16 15:24:01 all 4.14 0.00 0.78 0.18 0.04 94.85 15:24:01 0 4.57 0.00 0.96 0.10 0.02 94.34 15:24:01 1 3.83 0.00 0.72 0.13 0.07 95.25 15:24:01 2 3.19 0.00 0.63 0.05 0.03 96.09 15:24:01 3 1.72 0.00 0.82 0.03 0.05 97.38 15:24:01 4 1.62 0.00 0.58 0.02 0.02 97.77 15:24:01 5 1.87 0.00 0.63 0.08 0.03 97.38 15:24:01 6 2.00 0.00 0.85 0.03 0.03 97.08 15:24:01 7 14.40 0.00 1.09 0.97 0.07 83.48 Average: all 10.73 0.00 2.32 3.59 0.06 83.31 Average: 0 8.04 0.00 2.28 5.90 0.06 83.72 Average: 1 10.48 0.00 2.18 5.10 0.06 82.18 Average: 2 9.87 0.00 2.31 7.45 0.06 80.31 Average: 3 15.37 0.00 2.54 2.25 0.06 79.78 Average: 4 12.71 0.00 2.60 1.85 0.05 82.80 Average: 5 10.25 0.00 2.24 0.99 0.06 86.46 Average: 6 9.54 0.00 2.36 3.39 0.06 84.64 Average: 7 9.55 0.00 2.02 1.77 0.05 86.60