---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6212 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 13G 143G 9% / 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 878 25942 0 5346 30833 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:1c:10:55 brd ff:ff:ff:ff:ff:ff inet 10.30.107.111/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85980sec preferred_lft 85980sec inet6 fe80::f816:3eff:fe1c:1055/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fd:69:a3:d8 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:fdff:fe69:a3d8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6212) 04/26/26 _x86_64_ (8 CPU) 12:01:20 LINUX RESTART (8 CPU) 12:02:02 tps rtps wtps bread/s bwrtn/s 12:03:01 209.81 19.45 190.36 431.11 104286.32 12:04:01 103.63 8.70 94.93 486.45 21231.93 12:05:01 103.70 3.03 100.67 430.19 50046.19 12:06:01 140.06 0.52 139.54 8.80 18636.76 12:07:01 489.72 0.07 489.65 4.53 92033.33 12:08:01 47.79 3.08 44.71 121.14 10606.56 Average: 182.37 5.77 176.60 246.52 49318.70 12:02:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:03:01 29646160 31432752 3293060 10.00 81732 2005100 2005644 5.90 1142120 1837756 187420 12:04:01 26917728 29052952 6021492 18.28 91572 2332704 4300976 12.65 3584620 2093608 3656 12:05:01 27542452 30426920 5396768 16.38 98992 3059628 2475772 7.28 2480576 2542740 900 12:06:01 26029936 30016752 6909284 20.98 160200 3946124 2728884 8.03 3245972 3112492 494052 12:07:01 25064764 30282320 7874456 23.91 209040 5137828 2574188 7.57 3104080 4226888 6408 12:08:01 26579548 31595064 6359672 19.31 213316 4937980 1484860 4.37 2062972 3767312 18088 Average: 26963431 30467793 5975789 18.14 142475 3569894 2595054 7.64 2603390 2930133 118421 12:02:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:03:01 ens3 200.58 154.52 2139.63 32.99 0.00 0.00 0.00 0.00 12:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:03:01 lo 1.56 1.56 0.18 0.18 0.00 0.00 0.00 0.00 12:04:01 ens3 605.63 395.10 4988.80 85.44 0.00 0.00 0.00 0.00 12:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 lo 1.78 1.78 0.38 0.38 0.00 0.00 0.00 0.00 12:05:01 ens3 511.66 478.90 1768.63 2430.12 0.00 0.00 0.00 0.00 12:05:01 docker0 2.27 5.73 0.19 89.88 0.00 0.00 0.00 0.00 12:05:01 lo 4.90 4.90 0.42 0.42 0.00 0.00 0.00 0.00 12:06:01 vethcdec77b 193.07 252.09 29.43 1565.47 0.00 0.00 0.00 0.13 12:06:01 ens3 550.07 463.97 2306.14 1438.31 0.00 0.00 0.00 0.00 12:06:01 docker0 193.07 251.94 26.79 1565.46 0.00 0.00 0.00 0.00 12:06:01 lo 3.33 3.33 0.34 0.34 0.00 0.00 0.00 0.00 12:07:01 ens3 400.68 258.27 1946.40 124.53 0.00 0.00 0.00 0.00 12:07:01 vethf5f3854 2.33 5.92 0.22 89.91 0.00 0.00 0.00 0.01 12:07:01 docker0 2.33 6.03 0.19 89.92 0.00 0.00 0.00 0.00 12:07:01 lo 5.80 5.80 0.57 0.57 0.00 0.00 0.00 0.00 12:08:01 ens3 497.18 533.97 70.49 3734.14 0.00 0.00 0.00 0.00 12:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 lo 5.26 5.26 0.48 0.48 0.00 0.00 0.00 0.00 Average: ens3 461.70 381.43 2203.41 1311.27 0.00 0.00 0.00 0.00 Average: docker0 33.03 44.07 4.54 291.67 0.00 0.00 0.00 0.00 Average: lo 3.78 3.78 0.40 0.40 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6212) 04/26/26 _x86_64_ (8 CPU) 12:01:20 LINUX RESTART (8 CPU) 12:02:02 CPU %user %nice %system %iowait %steal %idle 12:03:01 all 14.76 0.00 1.10 1.56 0.05 82.54 12:03:01 0 40.45 0.00 2.92 1.22 0.08 55.32 12:03:01 1 7.90 0.00 0.80 5.31 0.07 85.93 12:03:01 2 25.01 0.00 1.80 1.31 0.07 71.81 12:03:01 3 8.26 0.00 1.02 4.58 0.05 86.09 12:03:01 4 9.14 0.00 0.83 0.02 0.03 89.98 12:03:01 5 9.76 0.00 0.44 0.02 0.03 89.75 12:03:01 6 6.64 0.00 0.24 0.00 0.02 93.11 12:03:01 7 10.85 0.00 0.71 0.03 0.05 88.35 12:04:01 all 24.26 0.00 1.31 0.19 0.06 74.18 12:04:01 0 19.73 0.00 0.72 0.48 0.03 79.03 12:04:01 1 27.69 0.00 1.07 0.02 0.05 71.17 12:04:01 2 27.03 0.00 2.10 0.58 0.07 70.22 12:04:01 3 25.02 0.00 1.05 0.17 0.05 73.71 12:04:01 4 31.12 0.00 2.30 0.10 0.05 66.42 12:04:01 5 11.22 0.00 1.05 0.15 0.05 87.53 12:04:01 6 20.25 0.00 1.02 0.02 0.05 78.67 12:04:01 7 31.99 0.00 1.19 0.02 0.08 66.72 12:05:01 all 11.89 0.00 1.86 0.53 0.05 85.66 12:05:01 0 5.25 0.00 2.11 0.28 0.03 92.33 12:05:01 1 10.21 0.00 1.22 0.05 0.05 88.48 12:05:01 2 15.05 0.00 1.22 0.08 0.05 83.60 12:05:01 3 10.00 0.00 2.61 2.38 0.05 84.96 12:05:01 4 12.98 0.00 1.88 0.13 0.07 84.94 12:05:01 5 4.40 0.00 1.44 0.84 0.02 93.31 12:05:01 6 8.75 0.00 1.42 0.02 0.05 89.76 12:05:01 7 28.57 0.00 3.04 0.50 0.07 67.82 12:06:01 all 14.15 0.00 3.29 0.34 0.06 82.16 12:06:01 0 18.22 0.00 2.36 0.05 0.05 79.32 12:06:01 1 10.54 0.00 4.19 0.05 0.08 85.14 12:06:01 2 14.83 0.00 5.28 1.06 0.08 78.75 12:06:01 3 38.88 0.00 4.90 0.89 0.08 55.24 12:06:01 4 9.07 0.00 2.94 0.03 0.05 87.90 12:06:01 5 0.87 0.00 0.62 0.48 0.02 98.01 12:06:01 6 10.08 0.00 4.22 0.07 0.08 85.56 12:06:01 7 10.72 0.00 1.77 0.07 0.05 87.39 12:07:01 all 15.03 0.00 3.54 1.41 0.06 79.96 12:07:01 0 10.87 0.00 4.63 4.61 0.07 79.83 12:07:01 1 16.04 0.00 5.10 1.02 0.07 77.77 12:07:01 2 13.38 0.00 3.80 2.08 0.05 80.69 12:07:01 3 15.68 0.00 3.08 1.74 0.07 79.43 12:07:01 4 12.28 0.00 2.12 0.03 0.03 85.54 12:07:01 5 26.13 0.00 3.82 0.84 0.07 69.14 12:07:01 6 12.06 0.00 2.93 0.13 0.05 84.82 12:07:01 7 13.75 0.00 2.89 0.82 0.07 82.47 12:08:01 all 11.28 0.00 0.77 0.24 0.04 87.67 12:08:01 0 10.21 0.00 0.68 0.02 0.03 89.06 12:08:01 1 18.49 0.00 0.85 0.07 0.03 80.56 12:08:01 2 7.87 0.00 0.77 0.38 0.05 90.92 12:08:01 3 17.32 0.00 1.02 0.15 0.03 81.48 12:08:01 4 8.12 0.00 0.50 0.02 0.07 91.30 12:08:01 5 12.51 0.00 1.05 0.00 0.05 86.38 12:08:01 6 12.20 0.00 0.70 0.10 0.03 86.97 12:08:01 7 3.59 0.00 0.57 1.17 0.03 94.64 Average: all 15.23 0.00 1.98 0.71 0.05 82.03 Average: 0 17.40 0.00 2.23 1.11 0.05 79.21 Average: 1 15.17 0.00 2.20 1.07 0.06 81.49 Average: 2 17.19 0.00 2.49 0.91 0.06 79.35 Average: 3 19.21 0.00 2.28 1.64 0.06 76.81 Average: 4 13.80 0.00 1.76 0.06 0.05 84.34 Average: 5 10.81 0.00 1.41 0.39 0.04 87.36 Average: 6 11.68 0.00 1.75 0.06 0.05 86.46 Average: 7 16.58 0.00 1.69 0.44 0.06 81.23