---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14456 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 712K 3.2G 1% /run /dev/vda1 155G 16G 140G 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 897 23073 0 8196 30814 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:35:cf:ce brd ff:ff:ff:ff:ff:ff inet 10.30.106.185/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85916sec preferred_lft 85916sec inet6 fe80::f816:3eff:fe35:cfce/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4b:be:e8:1f 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::42:4bff:febe:e81f/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-14456) 11/22/25 _x86_64_ (8 CPU) 08:04:11 LINUX RESTART (8 CPU) 08:05:02 tps rtps wtps bread/s bwrtn/s 08:06:01 355.69 20.81 334.88 2348.21 204654.53 08:07:01 553.28 2.68 550.60 413.33 144298.43 08:08:01 104.05 7.32 96.73 1341.11 11814.56 08:09:01 123.25 1.32 121.93 45.73 28187.84 08:10:01 9.70 0.00 9.70 0.00 378.34 08:11:01 14.96 0.03 14.93 5.20 358.61 08:12:01 70.82 1.80 69.02 93.98 2499.85 Average: 175.54 4.81 170.73 602.63 55674.91 08:05:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 24083136 31585204 8856084 26.89 142972 7434116 2088524 6.14 1063996 7209948 2611428 08:07:01 22230568 29690584 10708652 32.51 165712 7355648 8563180 25.19 3190276 6833940 2528 08:08:01 21575356 29561924 11363864 34.50 184860 7822712 9094716 26.76 3400308 7225068 177420 08:09:01 21390068 29473712 11549152 35.06 199192 7886816 8918740 26.24 3848072 6943208 4412 08:10:01 21254640 29341852 11684580 35.47 199340 7889992 9061788 26.66 3981596 6945164 212 08:11:01 21464936 29505832 11474284 34.83 199548 7850004 8159064 24.01 3832872 6896552 288 08:12:01 23691796 31617608 9247424 28.07 201120 7723044 1598836 4.70 1821964 6748384 11496 Average: 22241500 30110959 10697720 32.48 184678 7708905 6783550 19.96 3019869 6971752 401112 08:05:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:06:01 ens3 1434.66 804.30 44440.56 69.71 0.00 0.00 0.00 0.00 08:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 lo 14.57 14.57 1.35 1.35 0.00 0.00 0.00 0.00 08:07:01 vethe95b06a 91.57 91.24 15.57 18.59 0.00 0.00 0.00 0.00 08:07:01 ens3 27.04 16.64 331.26 2.16 0.00 0.00 0.00 0.00 08:07:01 veth233a24a 12.36 22.58 1.02 330.29 0.00 0.00 0.00 0.03 08:07:01 veth92ed2fe 0.15 0.53 0.01 0.03 0.00 0.00 0.00 0.00 08:08:01 vethe95b06a 0.13 0.20 0.43 0.02 0.00 0.00 0.00 0.00 08:08:01 ens3 62.17 40.34 1933.83 3.16 0.00 0.00 0.00 0.00 08:08:01 veth233a24a 0.45 0.33 0.03 0.02 0.00 0.00 0.00 0.00 08:08:01 veth92ed2fe 0.40 0.40 0.05 0.98 0.00 0.00 0.00 0.00 08:09:01 vethe95b06a 69.44 69.26 15.35 28.09 0.00 0.00 0.00 0.00 08:09:01 ens3 37.04 28.38 339.16 5.01 0.00 0.00 0.00 0.00 08:09:01 veth233a24a 0.02 0.10 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 veth92ed2fe 0.53 0.62 0.05 1.28 0.00 0.00 0.00 0.00 08:10:01 vethe95b06a 220.15 219.80 31.94 91.13 0.00 0.00 0.00 0.01 08:10:01 ens3 6.73 3.05 5.92 0.63 0.00 0.00 0.00 0.00 08:10:01 veth233a24a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 veth92ed2fe 0.53 0.53 0.05 1.29 0.00 0.00 0.00 0.00 08:11:01 vethe95b06a 0.73 0.67 0.60 0.05 0.00 0.00 0.00 0.00 08:11:01 ens3 8.68 9.83 5.40 1.48 0.00 0.00 0.00 0.00 08:11:01 veth9ce5edc 93.97 73.99 22.88 15.00 0.00 0.00 0.00 0.00 08:11:01 docker0 40.29 59.76 3.81 1425.59 0.00 0.00 0.00 0.00 08:12:01 ens3 50.32 33.14 67.58 18.56 0.00 0.00 0.00 0.00 08:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 lo 28.83 28.83 2.58 2.58 0.00 0.00 0.00 0.00 Average: ens3 229.51 132.07 6641.83 14.26 0.00 0.00 0.00 0.00 Average: docker0 5.77 8.56 0.55 204.14 0.00 0.00 0.00 0.00 Average: lo 3.46 3.46 0.31 0.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14456) 11/22/25 _x86_64_ (8 CPU) 08:04:11 LINUX RESTART (8 CPU) 08:05:02 CPU %user %nice %system %iowait %steal %idle 08:06:01 all 20.88 0.00 7.55 3.66 0.05 67.85 08:06:01 0 21.22 0.00 7.24 1.71 0.05 69.78 08:06:01 1 35.28 0.00 8.51 6.08 0.05 50.09 08:06:01 2 16.20 0.00 7.39 1.55 0.03 74.83 08:06:01 3 15.41 0.00 7.17 1.20 0.03 76.18 08:06:01 4 21.14 0.00 7.78 8.65 0.07 62.37 08:06:01 5 15.31 0.00 7.57 1.38 0.03 75.70 08:06:01 6 14.75 0.00 6.92 7.03 0.07 71.23 08:06:01 7 27.78 0.00 7.84 1.66 0.05 62.67 08:07:01 all 29.30 0.00 4.37 4.13 0.07 62.12 08:07:01 0 18.87 0.00 3.89 1.06 0.07 76.11 08:07:01 1 33.79 0.00 6.02 13.33 0.08 46.77 08:07:01 2 33.45 0.00 4.68 0.74 0.07 61.06 08:07:01 3 34.89 0.00 4.65 1.04 0.05 59.37 08:07:01 4 30.16 0.00 3.74 2.65 0.05 63.40 08:07:01 5 30.35 0.00 4.52 3.83 0.07 61.23 08:07:01 6 27.51 0.00 4.06 8.81 0.08 59.53 08:07:01 7 25.43 0.00 3.42 1.63 0.07 69.44 08:08:01 all 4.52 0.00 1.09 0.47 0.06 93.86 08:08:01 0 4.54 0.00 1.30 0.03 0.05 94.07 08:08:01 1 4.06 0.00 1.25 0.25 0.07 94.37 08:08:01 2 4.98 0.00 0.94 0.53 0.07 93.48 08:08:01 3 3.20 0.00 0.90 2.26 0.07 93.57 08:08:01 4 6.46 0.00 1.54 0.12 0.07 91.82 08:08:01 5 5.80 0.00 1.04 0.12 0.05 92.99 08:08:01 6 3.09 0.00 0.90 0.27 0.05 95.69 08:08:01 7 4.03 0.00 0.87 0.17 0.08 94.84 08:09:01 all 9.74 0.00 1.69 0.81 0.07 87.69 08:09:01 0 12.59 0.00 1.67 0.23 0.07 85.43 08:09:01 1 9.43 0.00 2.41 2.01 0.07 86.08 08:09:01 2 13.31 0.00 2.42 0.13 0.08 84.05 08:09:01 3 12.64 0.00 2.01 1.58 0.10 83.68 08:09:01 4 6.89 0.00 1.14 0.64 0.07 91.27 08:09:01 5 9.07 0.00 1.63 1.70 0.07 87.53 08:09:01 6 7.68 0.00 1.15 0.15 0.05 90.97 08:09:01 7 6.32 0.00 1.08 0.07 0.08 92.45 08:10:01 all 3.49 0.00 0.61 0.03 0.09 95.78 08:10:01 0 3.11 0.00 0.45 0.00 0.08 96.36 08:10:01 1 3.86 0.00 0.94 0.10 0.08 95.02 08:10:01 2 3.20 0.00 0.37 0.02 0.08 96.33 08:10:01 3 3.93 0.00 0.57 0.02 0.08 95.40 08:10:01 4 3.09 0.00 0.48 0.00 0.10 96.32 08:10:01 5 5.32 0.00 0.72 0.10 0.08 93.77 08:10:01 6 2.38 0.00 0.35 0.00 0.08 97.18 08:10:01 7 3.03 0.00 1.06 0.02 0.10 95.79 08:11:01 all 1.75 0.00 0.53 0.04 0.10 97.58 08:11:01 0 1.39 0.00 0.62 0.00 0.08 97.91 08:11:01 1 1.91 0.00 0.47 0.05 0.08 97.49 08:11:01 2 1.59 0.00 0.40 0.05 0.10 97.86 08:11:01 3 1.72 0.00 0.54 0.02 0.12 97.61 08:11:01 4 1.66 0.00 0.49 0.02 0.08 97.76 08:11:01 5 1.87 0.00 0.50 0.17 0.12 97.34 08:11:01 6 1.29 0.00 0.50 0.03 0.10 98.07 08:11:01 7 2.52 0.00 0.65 0.02 0.10 96.71 08:12:01 all 6.26 0.00 0.70 0.25 0.04 92.75 08:12:01 0 11.35 0.00 0.90 0.10 0.03 87.61 08:12:01 1 2.37 0.00 0.57 1.39 0.03 95.64 08:12:01 2 0.57 0.00 0.63 0.05 0.05 98.70 08:12:01 3 4.08 0.00 0.79 0.03 0.03 95.07 08:12:01 4 1.02 0.00 0.33 0.02 0.02 98.62 08:12:01 5 26.17 0.00 1.10 0.15 0.05 72.52 08:12:01 6 3.80 0.00 0.65 0.18 0.03 95.33 08:12:01 7 0.77 0.00 0.62 0.08 0.03 98.50 Average: all 10.80 0.00 2.34 1.33 0.07 85.45 Average: 0 10.40 0.00 2.28 0.44 0.06 86.81 Average: 1 12.86 0.00 2.86 3.29 0.07 80.92 Average: 2 10.42 0.00 2.39 0.44 0.07 86.68 Average: 3 10.81 0.00 2.36 0.88 0.07 85.89 Average: 4 10.01 0.00 2.20 1.70 0.06 86.02 Average: 5 13.39 0.00 2.42 1.06 0.07 83.05 Average: 6 8.61 0.00 2.06 2.33 0.07 86.93 Average: 7 9.91 0.00 2.20 0.52 0.07 87.29