---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-63 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 11G 145G 7% / 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 868 28343 0 2955 30855 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:db:ec:4d brd ff:ff:ff:ff:ff:ff inet 10.30.107.166/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86053sec preferred_lft 86053sec inet6 fe80::f816:3eff:fedb:ec4d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:61:fa:ca:31 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::42:61ff:fefa:ca31/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-63) 03/28/26 _x86_64_ (8 CPU) 05:03:29 LINUX RESTART (8 CPU) 05:04:02 tps rtps wtps bread/s bwrtn/s 05:05:01 320.54 21.89 298.64 724.89 103797.59 05:06:01 148.76 23.16 125.60 925.45 26786.34 05:07:01 36.08 0.55 35.53 10.53 4615.76 05:08:01 31.06 1.22 29.85 85.32 5271.12 05:09:01 119.23 5.33 113.90 483.25 27814.70 Average: 130.50 10.39 120.11 444.96 33422.56 05:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 30142376 31711024 2796836 8.49 70392 1809136 1394756 4.10 838192 1669420 174776 05:06:01 28748932 30614220 4190280 12.72 86004 2076120 2577856 7.58 1990288 1879200 23100 05:07:01 27779696 29764812 5159516 15.66 91092 2184568 5151944 15.16 2862860 1955552 13156 05:08:01 27727888 30171732 5211324 15.82 96404 2629040 2836632 8.35 2622896 2228916 315960 05:09:01 29011932 31584488 3927280 11.92 104012 2747312 1493764 4.40 1253028 2310204 12380 Average: 28682165 30769255 4257047 12.92 89581 2289235 2690990 7.92 1913453 2008658 107874 05:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 lo 1.22 1.22 0.13 0.13 0.00 0.00 0.00 0.00 05:05:01 ens3 306.91 192.37 1032.29 30.10 0.00 0.00 0.00 0.00 05:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 05:06:01 ens3 455.06 311.46 2122.05 81.02 0.00 0.00 0.00 0.00 05:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 lo 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 05:07:01 ens3 529.43 304.53 1421.67 103.76 0.00 0.00 0.00 0.00 05:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 05:08:01 ens3 492.23 329.60 1953.32 81.87 0.00 0.00 0.00 0.00 05:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 lo 3.20 3.20 0.30 0.30 0.00 0.00 0.00 0.00 05:09:01 ens3 286.65 295.20 55.94 1676.15 0.00 0.00 0.00 0.00 05:09:01 docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 Average: lo 1.29 1.29 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 414.42 286.95 1318.00 395.80 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-63) 03/28/26 _x86_64_ (8 CPU) 05:03:29 LINUX RESTART (8 CPU) 05:04:02 CPU %user %nice %system %iowait %steal %idle 05:05:01 all 7.46 0.00 0.70 1.86 0.03 89.95 05:05:01 0 4.87 0.00 0.54 0.02 0.02 94.56 05:05:01 1 2.36 0.00 0.17 0.02 0.00 97.46 05:05:01 2 9.08 0.00 0.75 0.27 0.05 89.85 05:05:01 3 2.21 0.00 1.02 3.49 0.07 93.21 05:05:01 4 0.22 0.00 0.15 0.10 0.02 99.51 05:05:01 5 21.89 0.00 1.55 0.58 0.07 75.92 05:05:01 6 2.48 0.00 0.60 10.10 0.03 86.79 05:05:01 7 16.61 0.00 0.87 0.32 0.03 82.17 05:06:01 all 29.67 0.00 1.35 0.40 0.06 68.52 05:06:01 0 22.87 0.00 1.15 0.32 0.03 75.62 05:06:01 1 28.36 0.00 0.91 0.07 0.07 70.60 05:06:01 2 31.83 0.00 1.49 0.38 0.07 66.23 05:06:01 3 35.17 0.00 1.10 0.75 0.07 62.91 05:06:01 4 27.94 0.00 1.91 0.08 0.05 70.02 05:06:01 5 43.06 0.00 1.72 0.65 0.07 54.50 05:06:01 6 23.74 0.00 1.68 0.86 0.07 73.66 05:06:01 7 24.41 0.00 0.80 0.13 0.05 74.61 05:07:01 all 60.03 0.00 2.01 0.02 0.08 37.86 05:07:01 0 56.87 0.00 2.21 0.05 0.08 40.79 05:07:01 1 60.93 0.00 1.56 0.00 0.07 37.44 05:07:01 2 63.94 0.00 2.65 0.02 0.08 33.32 05:07:01 3 60.42 0.00 2.01 0.05 0.07 37.46 05:07:01 4 59.54 0.00 2.19 0.02 0.08 38.17 05:07:01 5 59.30 0.00 2.04 0.00 0.10 38.56 05:07:01 6 64.08 0.00 2.01 0.05 0.07 33.80 05:07:01 7 55.13 0.00 1.44 0.00 0.07 43.37 05:08:01 all 70.63 0.00 1.90 0.03 0.09 27.35 05:08:01 0 71.30 0.00 1.77 0.00 0.08 26.85 05:08:01 1 70.79 0.00 2.26 0.02 0.08 26.85 05:08:01 2 69.74 0.00 1.21 0.00 0.10 28.96 05:08:01 3 71.79 0.00 1.87 0.10 0.08 26.16 05:08:01 4 76.62 0.00 2.09 0.12 0.08 21.09 05:08:01 5 67.13 0.00 2.32 0.02 0.10 30.43 05:08:01 6 70.92 0.00 1.61 0.00 0.08 27.39 05:08:01 7 66.81 0.00 2.08 0.00 0.10 31.01 05:09:01 all 11.37 0.00 1.13 0.50 0.04 86.95 05:09:01 0 13.75 0.00 1.30 0.37 0.03 84.54 05:09:01 1 8.72 0.00 0.97 0.03 0.03 90.24 05:09:01 2 6.28 0.00 0.92 0.03 0.03 92.74 05:09:01 3 7.10 0.00 1.04 0.83 0.03 91.00 05:09:01 4 21.08 0.00 1.61 1.12 0.03 76.16 05:09:01 5 17.19 0.00 1.17 0.23 0.03 81.37 05:09:01 6 5.13 0.00 0.79 1.34 0.05 92.69 05:09:01 7 11.75 0.00 1.27 0.10 0.02 86.87 Average: all 35.91 0.00 1.42 0.56 0.06 62.05 Average: 0 34.02 0.00 1.40 0.15 0.05 64.38 Average: 1 34.24 0.00 1.17 0.03 0.05 64.51 Average: 2 36.24 0.00 1.40 0.14 0.07 62.15 Average: 3 35.45 0.00 1.41 1.04 0.06 62.04 Average: 4 37.18 0.00 1.59 0.29 0.05 60.89 Average: 5 41.77 0.00 1.76 0.30 0.07 56.10 Average: 6 33.37 0.00 1.34 2.45 0.06 62.79 Average: 7 34.99 0.00 1.29 0.11 0.05 63.55