---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-479 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 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 908 23536 0 7721 30803 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:7c:ad:14 brd ff:ff:ff:ff:ff:ff inet 10.30.107.220/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85887sec preferred_lft 85887sec inet6 fe80::f816:3eff:fe7c:ad14/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b7:76:10:08 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:b7ff:fe76:1008/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-479) 10/05/25 _x86_64_ (8 CPU) 08:03:22 LINUX RESTART (8 CPU) 08:04:04 tps rtps wtps bread/s bwrtn/s 08:05:02 320.15 60.93 259.22 3864.19 81087.20 08:06:01 276.82 20.42 256.40 2335.74 166216.71 08:07:01 529.88 3.10 526.78 421.26 140958.64 08:08:01 37.81 7.12 30.69 1306.58 2877.65 08:09:01 212.23 0.53 211.70 28.53 36707.48 08:10:01 8.68 0.02 8.66 0.13 372.28 08:11:01 35.09 0.05 35.04 11.06 642.69 Average: 201.93 12.80 189.12 1115.72 60869.97 08:04:04 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:02 30092268 31596096 2846952 8.64 59308 1760480 1555488 4.58 962680 1602744 149504 08:06:01 25027368 31573840 7911852 24.02 141368 6498936 2090456 6.15 1069784 6277032 2079716 08:07:01 23044208 30026904 9895012 30.04 161428 6899400 8118116 23.89 2820928 6416712 1216 08:08:01 22341784 29570808 10597436 32.17 175812 7109732 8914304 26.23 3357396 6546068 170144 08:09:01 21695200 29291376 11244020 34.14 195632 7421660 9232852 27.17 4018496 6487236 4952 08:10:01 21410396 29010808 11528824 35.00 195828 7425540 9453984 27.82 4298920 6489924 512 08:11:01 23289312 30832324 9649908 29.30 196476 7378896 4091464 12.04 2540516 6416312 512 Average: 23842934 30271737 9096286 27.62 160836 6356378 6208095 18.27 2724103 5748004 343794 08:04:04 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:02 ens3 479.59 296.56 1706.94 81.45 0.00 0.00 0.00 0.00 08:05:02 lo 1.33 1.33 0.15 0.15 0.00 0.00 0.00 0.00 08:05:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 ens3 1332.28 759.58 41446.81 64.24 0.00 0.00 0.00 0.00 08:06:01 lo 14.51 14.51 1.33 1.33 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 08:07:01 ens3 20.91 16.83 327.25 2.47 0.00 0.00 0.00 0.00 08:07:01 veth166dc5d 91.73 91.35 15.58 18.60 0.00 0.00 0.00 0.00 08:07:01 br-2666c9ad1f05 11.28 14.80 0.85 325.97 0.00 0.00 0.00 0.00 08:07:01 vetha23428d 0.97 1.17 0.06 0.07 0.00 0.00 0.00 0.00 08:08:01 ens3 27.85 19.91 844.81 1.67 0.00 0.00 0.00 0.00 08:08:01 veth166dc5d 0.15 0.25 0.43 0.02 0.00 0.00 0.00 0.00 08:08:01 br-2666c9ad1f05 0.53 0.62 0.05 0.04 0.00 0.00 0.00 0.00 08:08:01 vetha23428d 11.38 12.76 2.30 1.59 0.00 0.00 0.00 0.00 08:09:01 ens3 63.07 37.41 1393.80 4.49 0.00 0.00 0.00 0.00 08:09:01 vethdb02346 3.03 2.57 9.64 4.19 0.00 0.00 0.00 0.00 08:09:01 veth166dc5d 69.46 69.19 15.33 28.09 0.00 0.00 0.00 0.00 08:09:01 br-2666c9ad1f05 0.43 0.22 0.02 0.01 0.00 0.00 0.00 0.00 08:10:01 ens3 1.10 0.90 0.26 0.22 0.00 0.00 0.00 0.00 08:10:01 vethdb02346 9.10 7.18 15.53 7.63 0.00 0.00 0.00 0.00 08:10:01 veth166dc5d 219.68 219.84 31.91 91.12 0.00 0.00 0.00 0.01 08:10:01 br-2666c9ad1f05 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 ens3 11.51 11.86 6.57 2.18 0.00 0.00 0.00 0.00 08:11:01 veth166dc5d 0.63 0.98 0.04 0.07 0.00 0.00 0.00 0.00 08:11:01 br-2666c9ad1f05 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 lo 27.76 27.76 2.48 2.48 0.00 0.00 0.00 0.00 Average: ens3 272.61 160.90 6482.95 21.86 0.00 0.00 0.00 0.00 Average: veth166dc5d 55.05 55.04 9.13 19.89 0.00 0.00 0.00 0.00 Average: br-2666c9ad1f05 1.77 2.25 0.13 47.02 0.00 0.00 0.00 0.00 Average: lo 3.51 3.51 0.32 0.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-479) 10/05/25 _x86_64_ (8 CPU) 08:03:22 LINUX RESTART (8 CPU) 08:04:04 CPU %user %nice %system %iowait %steal %idle 08:05:02 all 9.26 0.00 1.06 7.07 0.04 82.57 08:05:02 0 4.93 0.00 0.68 0.19 0.02 94.17 08:05:02 1 3.69 0.00 0.56 0.28 0.02 95.45 08:05:02 2 12.06 0.00 0.90 0.92 0.02 86.11 08:05:02 3 13.47 0.00 0.84 3.39 0.04 82.27 08:05:02 4 19.83 0.00 1.81 2.06 0.05 76.25 08:05:02 5 3.67 0.00 0.97 33.69 0.04 61.64 08:05:02 6 11.51 0.00 1.20 12.29 0.04 74.97 08:05:02 7 4.94 0.00 1.46 3.90 0.05 89.65 08:06:01 all 19.44 0.00 7.74 9.51 0.08 63.23 08:06:01 0 15.53 0.00 7.78 5.12 0.05 71.52 08:06:01 1 15.22 0.00 7.25 2.49 0.07 74.97 08:06:01 2 23.03 0.00 8.22 3.38 0.14 65.23 08:06:01 3 15.44 0.00 7.35 3.16 0.05 73.99 08:06:01 4 40.10 0.00 8.88 19.15 0.09 31.79 08:06:01 5 14.50 0.00 7.15 10.28 0.09 67.99 08:06:01 6 16.94 0.00 8.17 19.01 0.09 55.79 08:06:01 7 14.80 0.00 7.11 13.46 0.09 64.54 08:07:01 all 22.36 0.00 4.30 8.44 0.08 64.82 08:07:01 0 20.64 0.00 4.13 7.68 0.07 67.49 08:07:01 1 25.90 0.00 4.54 1.36 0.05 68.16 08:07:01 2 19.00 0.00 3.74 17.17 0.10 59.98 08:07:01 3 21.80 0.00 3.99 1.64 0.08 72.49 08:07:01 4 26.65 0.00 6.30 35.33 0.12 31.61 08:07:01 5 18.18 0.00 3.91 0.79 0.07 77.05 08:07:01 6 23.18 0.00 3.52 1.61 0.07 71.63 08:07:01 7 23.55 0.00 4.29 2.20 0.08 69.88 08:08:01 all 12.24 0.00 1.44 0.22 0.05 86.05 08:08:01 0 14.10 0.00 1.76 0.05 0.03 84.06 08:08:01 1 16.00 0.00 1.54 0.08 0.07 82.31 08:08:01 2 9.66 0.00 1.16 0.07 0.05 89.07 08:08:01 3 10.61 0.00 1.37 0.12 0.03 87.87 08:08:01 4 10.34 0.00 1.12 0.45 0.07 88.01 08:08:01 5 13.78 0.00 1.64 0.32 0.05 84.21 08:08:01 6 11.43 0.00 1.64 0.17 0.05 86.71 08:08:01 7 11.98 0.00 1.36 0.45 0.03 86.18 08:09:01 all 12.88 0.00 2.41 1.44 0.07 83.20 08:09:01 0 9.35 0.00 2.65 4.23 0.08 83.68 08:09:01 1 17.14 0.00 2.77 0.08 0.05 79.96 08:09:01 2 12.00 0.00 1.96 0.72 0.05 85.27 08:09:01 3 17.44 0.00 2.74 0.30 0.08 79.43 08:09:01 4 12.08 0.00 2.21 1.66 0.07 83.98 08:09:01 5 12.91 0.00 2.46 1.93 0.07 82.63 08:09:01 6 8.38 0.00 2.40 2.20 0.05 86.97 08:09:01 7 13.77 0.00 2.06 0.40 0.07 83.71 08:10:01 all 3.80 0.00 0.69 0.03 0.05 95.43 08:10:01 0 4.44 0.00 0.69 0.10 0.07 94.71 08:10:01 1 3.75 0.00 0.77 0.02 0.07 95.39 08:10:01 2 3.63 0.00 0.57 0.02 0.07 95.71 08:10:01 3 4.00 0.00 0.77 0.00 0.05 95.18 08:10:01 4 3.81 0.00 0.59 0.00 0.05 95.55 08:10:01 5 4.30 0.00 0.49 0.00 0.05 95.17 08:10:01 6 3.60 0.00 1.04 0.08 0.07 95.22 08:10:01 7 2.91 0.00 0.60 0.00 0.03 96.45 08:11:01 all 1.97 0.00 0.72 0.08 0.06 97.18 08:11:01 0 3.03 0.00 0.92 0.17 0.07 95.82 08:11:01 1 1.76 0.00 0.74 0.27 0.07 97.17 08:11:01 2 1.92 0.00 0.84 0.02 0.05 97.17 08:11:01 3 1.62 0.00 0.54 0.03 0.03 97.78 08:11:01 4 1.54 0.00 0.74 0.03 0.07 97.62 08:11:01 5 2.24 0.00 0.87 0.07 0.07 96.75 08:11:01 6 1.74 0.00 0.59 0.03 0.05 97.59 08:11:01 7 1.89 0.00 0.53 0.05 0.03 97.49 Average: all 11.69 0.00 2.62 3.78 0.06 81.85 Average: 0 10.31 0.00 2.65 2.51 0.06 84.48 Average: 1 11.96 0.00 2.59 0.65 0.06 84.74 Average: 2 11.57 0.00 2.48 3.20 0.07 82.69 Average: 3 12.03 0.00 2.51 1.21 0.05 84.20 Average: 4 16.21 0.00 3.08 8.35 0.07 72.29 Average: 5 9.97 0.00 2.49 6.52 0.06 80.96 Average: 6 10.95 0.00 2.64 4.96 0.06 81.40 Average: 7 10.56 0.00 2.47 2.87 0.06 84.03