---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11799 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 877 23972 0 7317 30834 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:12:54:1b brd ff:ff:ff:ff:ff:ff inet 10.30.106.140/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85904sec preferred_lft 85904sec inet6 fe80::f816:3eff:fe12:541b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b9:d0:3f:5f 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:b9ff:fed0:3f5f/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-11799) 05/09/25 _x86_64_ (8 CPU) 09:03:53 LINUX RESTART (8 CPU) 09:04:01 tps rtps wtps bread/s bwrtn/s 09:05:01 313.93 73.90 240.03 5315.91 73390.30 09:06:01 228.95 19.58 209.37 2310.28 81407.10 09:07:01 491.15 2.67 488.49 421.00 159727.78 09:08:01 36.89 0.07 36.83 11.06 37477.35 09:09:01 268.36 0.40 267.96 34.79 64105.98 09:10:01 11.56 0.00 11.56 0.00 422.60 09:11:01 13.65 0.02 13.63 2.67 339.01 09:12:01 77.87 1.82 76.05 94.12 2721.15 Average: 180.29 12.31 167.99 1023.73 52448.91 09:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 30191628 31629272 2747592 8.34 55568 1701556 1490056 4.38 915680 1557884 89768 09:06:01 25383536 31622912 7555684 22.94 113500 6280524 1881696 5.54 995580 6058340 3239392 09:07:01 23929216 30536792 9010004 27.35 145428 6576096 7453884 21.93 2242772 6148604 152 09:08:01 22835592 29545996 10103628 30.67 146984 6676940 8676688 25.53 3293088 6174992 416 09:09:01 21998472 29277868 10940748 33.21 190600 7146136 9136104 26.88 3670376 6570012 3404 09:10:01 21937716 29223792 11001504 33.40 190764 7152076 9187296 27.03 3736544 6559152 376 09:11:01 22163980 29408548 10775240 32.71 190972 7115528 8252812 24.28 3566792 6515772 324 09:12:01 24518292 31542080 8420928 25.57 193064 6883392 1651772 4.86 1478504 6322820 624 Average: 24119804 30348408 8819416 26.77 153360 6191531 5966288 17.55 2487417 5738447 416807 09:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:05:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 09:05:01 ens3 412.15 251.94 1661.36 74.21 0.00 0.00 0.00 0.00 09:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 lo 14.00 14.00 1.29 1.29 0.00 0.00 0.00 0.00 09:06:01 ens3 1750.89 994.25 37245.51 79.30 0.00 0.00 0.00 0.00 09:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 09:07:01 br-d81b9e86c44e 19.68 27.23 1.39 309.88 0.00 0.00 0.00 0.00 09:07:01 veth3ec773b 0.00 0.27 0.00 0.02 0.00 0.00 0.00 0.00 09:07:01 ens3 37.01 27.55 312.07 3.59 0.00 0.00 0.00 0.00 09:08:01 lo 1.73 1.73 0.15 0.15 0.00 0.00 0.00 0.00 09:08:01 br-d81b9e86c44e 0.57 0.55 0.04 0.04 0.00 0.00 0.00 0.00 09:08:01 veth3ec773b 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 09:08:01 ens3 2.60 1.92 0.72 1.00 0.00 0.00 0.00 0.00 09:09:01 veth4d73c69 1.28 1.20 6.57 2.69 0.00 0.00 0.00 0.00 09:09:01 lo 2.22 2.22 0.18 0.18 0.00 0.00 0.00 0.00 09:09:01 br-d81b9e86c44e 0.48 0.30 0.03 0.02 0.00 0.00 0.00 0.00 09:09:01 veth3ec773b 0.00 0.07 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 veth4d73c69 10.31 8.22 18.56 9.08 0.00 0.00 0.00 0.00 09:10:01 lo 1.48 1.48 0.11 0.11 0.00 0.00 0.00 0.00 09:10:01 br-d81b9e86c44e 0.03 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 veth3ec773b 0.70 0.85 0.16 0.11 0.00 0.00 0.00 0.00 09:11:01 lo 3.20 3.20 0.28 0.28 0.00 0.00 0.00 0.00 09:11:01 br-d81b9e86c44e 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 veth3ec773b 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 ens3 2344.68 1365.96 41491.36 167.45 0.00 0.00 0.00 0.00 09:12:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 09:12:01 ens3 59.51 41.26 69.59 19.54 0.00 0.00 0.00 0.00 09:12:01 docker0 52.87 94.92 4.46 1415.54 0.00 0.00 0.00 0.00 Average: lo 3.24 3.24 0.29 0.29 0.00 0.00 0.00 0.00 Average: ens3 300.10 175.40 5195.04 23.32 0.00 0.00 0.00 0.00 Average: docker0 6.61 11.86 0.56 176.94 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11799) 05/09/25 _x86_64_ (8 CPU) 09:03:53 LINUX RESTART (8 CPU) 09:04:01 CPU %user %nice %system %iowait %steal %idle 09:05:01 all 7.89 0.00 1.22 4.34 0.04 86.51 09:05:01 0 9.64 0.00 0.93 3.65 0.03 85.74 09:05:01 1 2.88 0.00 0.91 1.22 0.05 94.94 09:05:01 2 4.23 0.00 1.00 1.07 0.02 93.68 09:05:01 3 4.65 0.00 0.80 4.28 0.05 90.22 09:05:01 4 6.40 0.00 0.60 3.44 0.05 89.51 09:05:01 5 16.65 0.00 1.29 0.97 0.05 81.05 09:05:01 6 3.95 0.00 2.87 18.97 0.05 74.16 09:05:01 7 14.67 0.00 1.30 1.14 0.07 82.82 09:06:01 all 17.53 0.00 6.08 4.53 0.10 71.75 09:06:01 0 12.68 0.00 6.69 0.23 0.12 80.29 09:06:01 1 12.95 0.00 5.21 3.39 0.12 78.33 09:06:01 2 13.44 0.00 5.13 5.57 0.10 75.76 09:06:01 3 15.53 0.00 6.57 6.50 0.12 71.28 09:06:01 4 14.22 0.00 5.36 9.65 0.07 70.70 09:06:01 5 22.24 0.00 6.36 6.47 0.10 64.82 09:06:01 6 17.12 0.00 5.89 2.71 0.08 74.19 09:06:01 7 31.81 0.00 7.42 1.68 0.10 58.99 09:07:01 all 13.93 0.00 3.92 12.62 0.09 69.44 09:07:01 0 10.84 0.00 3.90 5.16 0.07 80.03 09:07:01 1 13.92 0.00 3.73 4.62 0.08 77.64 09:07:01 2 17.37 0.00 4.49 30.32 0.12 47.70 09:07:01 3 14.92 0.00 4.15 9.90 0.10 70.92 09:07:01 4 14.25 0.00 4.03 9.94 0.08 71.70 09:07:01 5 12.50 0.00 3.71 25.76 0.08 57.94 09:07:01 6 12.66 0.00 3.61 14.18 0.08 69.47 09:07:01 7 14.98 0.00 3.79 1.17 0.08 79.97 09:08:01 all 18.06 0.00 1.55 0.71 0.07 79.62 09:08:01 0 17.99 0.00 1.37 0.10 0.07 80.47 09:08:01 1 10.35 0.00 1.18 0.00 0.05 88.42 09:08:01 2 20.06 0.00 1.74 0.00 0.05 78.15 09:08:01 3 20.90 0.00 1.87 1.94 0.05 75.24 09:08:01 4 22.10 0.00 2.08 1.04 0.07 74.72 09:08:01 5 10.35 0.00 0.89 2.50 0.07 86.19 09:08:01 6 18.01 0.00 1.37 0.03 0.08 80.50 09:08:01 7 24.69 0.00 1.92 0.03 0.07 73.28 09:09:01 all 10.45 0.00 2.67 2.42 0.08 84.39 09:09:01 0 10.47 0.00 2.67 1.61 0.08 85.17 09:09:01 1 17.20 0.00 3.57 0.54 0.08 78.61 09:09:01 2 13.38 0.00 3.03 3.60 0.08 79.90 09:09:01 3 8.08 0.00 1.90 5.47 0.07 84.48 09:09:01 4 8.90 0.00 2.66 0.59 0.10 87.74 09:09:01 5 8.72 0.00 2.29 0.08 0.05 88.86 09:09:01 6 10.05 0.00 2.76 5.01 0.07 82.12 09:09:01 7 6.86 0.00 2.40 2.40 0.08 88.27 09:10:01 all 7.52 0.00 1.03 0.04 0.08 91.33 09:10:01 0 8.22 0.00 1.00 0.02 0.07 90.69 09:10:01 1 8.21 0.00 1.48 0.07 0.08 90.16 09:10:01 2 7.95 0.00 0.84 0.02 0.08 91.12 09:10:01 3 7.35 0.00 1.21 0.00 0.08 91.36 09:10:01 4 7.60 0.00 1.05 0.02 0.08 91.25 09:10:01 5 5.87 0.00 0.67 0.00 0.07 93.39 09:10:01 6 7.62 0.00 0.82 0.03 0.08 91.45 09:10:01 7 7.31 0.00 1.22 0.18 0.10 91.18 09:11:01 all 1.86 0.00 0.56 0.03 0.07 97.49 09:11:01 0 2.26 0.00 0.74 0.00 0.07 96.93 09:11:01 1 1.35 0.00 0.54 0.02 0.07 98.03 09:11:01 2 2.09 0.00 0.48 0.02 0.05 97.36 09:11:01 3 2.24 0.00 0.50 0.03 0.07 97.16 09:11:01 4 1.49 0.00 0.57 0.00 0.08 97.86 09:11:01 5 1.54 0.00 0.62 0.00 0.08 97.75 09:11:01 6 1.50 0.00 0.47 0.00 0.05 97.98 09:11:01 7 2.36 0.00 0.55 0.18 0.08 96.82 09:12:01 all 7.58 0.00 0.78 0.25 0.04 91.36 09:12:01 0 9.03 0.00 0.65 0.10 0.03 90.19 09:12:01 1 0.74 0.00 0.55 0.03 0.07 98.61 09:12:01 2 7.54 0.00 0.90 0.08 0.03 91.45 09:12:01 3 26.15 0.00 1.10 0.30 0.05 72.39 09:12:01 4 6.64 0.00 1.02 0.07 0.02 92.26 09:12:01 5 2.63 0.00 0.48 0.02 0.03 96.84 09:12:01 6 6.84 0.00 0.77 0.03 0.03 92.33 09:12:01 7 1.15 0.00 0.70 1.39 0.03 96.73 Average: all 10.58 0.00 2.21 3.11 0.07 84.02 Average: 0 10.13 0.00 2.22 1.36 0.07 86.22 Average: 1 8.43 0.00 2.14 1.23 0.08 88.13 Average: 2 10.75 0.00 2.20 5.06 0.07 81.93 Average: 3 12.47 0.00 2.25 3.54 0.07 81.66 Average: 4 10.19 0.00 2.16 3.07 0.07 84.51 Average: 5 10.04 0.00 2.03 4.46 0.07 83.40 Average: 6 9.71 0.00 2.31 5.11 0.07 82.80 Average: 7 12.95 0.00 2.41 1.02 0.08 83.54