---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-21331 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 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 876 28439 0 2851 30850 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:a9:5e:33 brd ff:ff:ff:ff:ff:ff inet 10.30.106.233/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86045sec preferred_lft 86045sec inet6 fe80::f816:3eff:fea9:5e33/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a5:5c:c4:4e 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:a5ff:fe5c:c44e/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-21331) 06/15/25 _x86_64_ (8 CPU) 05:03:22 LINUX RESTART (8 CPU) 05:04:02 tps rtps wtps bread/s bwrtn/s 05:05:01 289.32 22.28 267.04 738.45 64782.65 05:06:01 160.00 22.14 137.85 854.38 67396.60 05:07:01 33.94 0.47 33.48 8.93 18274.02 05:08:01 53.73 1.32 52.42 86.90 16506.10 05:09:01 81.70 3.15 78.55 411.53 15290.52 Average: 123.19 9.83 113.35 418.98 36355.61 05:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 30098204 31732828 2841016 8.63 75292 1864852 1381680 4.07 815084 1723316 208228 05:06:01 28053480 29892436 4885740 14.83 85764 2049252 5072128 14.92 2717520 1838464 25388 05:07:01 28460276 30369788 4478944 13.60 89104 2113440 2546716 7.49 2262020 1885400 15380 05:08:01 27873788 30254108 5065432 15.38 94444 2569248 2588544 7.62 2543888 2167332 0 05:09:01 29128028 31593684 3811192 11.57 100456 2647220 1476776 4.35 1232272 2222560 9912 Average: 28722755 30768569 4216465 12.80 89012 2248802 2613169 7.69 1914157 1967414 51782 05:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 lo 1.29 1.29 0.16 0.16 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 05:05:01 ens3 227.27 147.20 1153.53 19.61 0.00 0.00 0.00 0.00 05:06:01 lo 0.47 0.47 0.04 0.04 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 05:06:01 ens3 457.53 343.72 2276.84 105.18 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 ens3 340.63 242.59 674.69 84.35 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 ens3 127.14 100.80 1611.38 20.47 0.00 0.00 0.00 0.00 05:09:01 lo 2.93 2.93 0.28 0.28 0.00 0.00 0.00 0.00 05:09:01 docker0 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 05:09:01 ens3 241.59 273.62 55.15 1673.00 0.00 0.00 0.00 0.00 Average: lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.04 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 279.00 221.83 1154.37 381.71 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21331) 06/15/25 _x86_64_ (8 CPU) 05:03:22 LINUX RESTART (8 CPU) 05:04:02 CPU %user %nice %system %iowait %steal %idle 05:05:01 all 9.42 0.00 0.81 4.55 0.03 85.19 05:05:01 0 10.94 0.00 0.88 12.18 0.03 75.96 05:05:01 1 8.70 0.00 0.51 0.71 0.02 90.06 05:05:01 2 1.97 0.00 1.00 3.83 0.05 93.14 05:05:01 3 29.30 0.00 2.01 1.65 0.05 67.00 05:05:01 4 2.93 0.00 0.19 0.00 0.00 96.88 05:05:01 5 0.42 0.00 0.19 0.14 0.00 99.25 05:05:01 6 9.97 0.00 0.95 1.05 0.03 87.99 05:05:01 7 11.11 0.00 0.72 16.94 0.05 71.18 05:06:01 all 37.84 0.00 1.58 2.36 0.08 58.14 05:06:01 0 34.74 0.00 1.98 0.08 0.08 63.12 05:06:01 1 38.95 0.00 2.53 1.76 0.08 56.69 05:06:01 2 46.31 0.00 1.85 1.13 0.10 50.61 05:06:01 3 38.61 0.00 1.17 0.13 0.08 60.00 05:06:01 4 31.86 0.00 1.19 13.69 0.10 53.15 05:06:01 5 45.05 0.00 1.34 0.54 0.10 52.98 05:06:01 6 29.29 0.00 1.58 0.65 0.07 68.41 05:06:01 7 37.84 0.00 1.04 0.97 0.07 60.08 05:07:01 all 63.17 0.00 2.44 0.21 0.10 34.08 05:07:01 0 60.91 0.00 2.66 0.59 0.10 35.74 05:07:01 1 63.93 0.00 2.19 0.81 0.10 32.97 05:07:01 2 68.57 0.00 2.11 0.02 0.08 29.22 05:07:01 3 61.43 0.00 2.13 0.00 0.10 36.34 05:07:01 4 60.36 0.00 2.43 0.02 0.10 37.09 05:07:01 5 63.09 0.00 2.51 0.02 0.10 34.28 05:07:01 6 64.69 0.00 3.28 0.15 0.12 31.76 05:07:01 7 62.41 0.00 2.16 0.03 0.10 35.29 05:08:01 all 68.72 0.00 2.10 0.66 0.10 28.43 05:08:01 0 66.20 0.00 1.94 0.02 0.10 31.74 05:08:01 1 68.87 0.00 1.76 0.95 0.10 28.32 05:08:01 2 68.63 0.00 2.07 0.02 0.12 29.17 05:08:01 3 72.49 0.00 2.59 0.07 0.12 24.74 05:08:01 4 73.47 0.00 2.12 1.10 0.10 23.21 05:08:01 5 66.03 0.00 2.14 0.07 0.10 31.67 05:08:01 6 68.91 0.00 2.55 3.00 0.10 25.44 05:08:01 7 65.16 0.00 1.59 0.02 0.08 33.15 05:09:01 all 11.93 0.00 1.12 0.82 0.04 86.10 05:09:01 0 3.26 0.00 0.82 0.70 0.03 95.19 05:09:01 1 21.05 0.00 1.59 0.22 0.07 77.08 05:09:01 2 36.25 0.00 1.70 0.22 0.07 61.76 05:09:01 3 6.84 0.00 0.94 0.03 0.05 92.14 05:09:01 4 6.84 0.00 1.29 2.46 0.05 89.36 05:09:01 5 7.04 0.00 0.95 0.03 0.03 91.94 05:09:01 6 4.57 0.00 0.65 0.20 0.03 94.54 05:09:01 7 9.56 0.00 1.00 2.69 0.05 86.69 Average: all 38.29 0.00 1.61 1.71 0.07 58.32 Average: 0 35.23 0.00 1.66 2.69 0.07 60.35 Average: 1 40.35 0.00 1.72 0.89 0.07 56.97 Average: 2 44.49 0.00 1.75 1.03 0.08 52.65 Average: 3 41.78 0.00 1.77 0.37 0.08 56.00 Average: 4 35.17 0.00 1.45 3.45 0.07 59.86 Average: 5 36.42 0.00 1.43 0.16 0.07 61.93 Average: 6 35.58 0.00 1.80 1.01 0.07 61.53 Average: 7 37.31 0.00 1.30 4.08 0.07 57.24