---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-21955 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 144G 8% / 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 881 28130 0 3155 30839 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:70:87:78 brd ff:ff:ff:ff:ff:ff inet 10.30.107.11/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86029sec preferred_lft 86029sec inet6 fe80::f816:3eff:fe70:8778/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:69:8e:57:6d 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::42:69ff:fe8e:576d/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-21955) 06/18/25 _x86_64_ (8 CPU) 03:27:44 LINUX RESTART (8 CPU) 03:28:01 tps rtps wtps bread/s bwrtn/s 03:29:02 415.06 73.14 341.93 5228.46 119921.21 03:30:01 176.55 20.40 156.14 484.93 76083.92 03:31:01 17.78 0.45 17.33 41.86 1967.54 03:32:01 81.19 3.57 77.62 479.39 18922.85 03:33:01 95.90 0.38 95.52 26.40 24262.62 Average: 157.23 19.59 137.65 1254.77 48138.49 03:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:29:02 30154760 31702764 2784460 8.45 69464 1789872 1363668 4.01 845928 1648284 172556 03:30:01 28592960 30480752 4346260 13.19 86540 2098012 3103292 9.13 2139368 1883864 13100 03:31:01 28173236 30109456 4765984 14.47 89600 2140528 3184720 9.37 2549216 1887432 6684 03:32:01 27945364 30348540 4993856 15.16 96992 2588940 2749504 8.09 2399432 2238692 3104 03:33:01 28829644 31579620 4109576 12.48 103640 2921896 1454136 4.28 1180468 2558688 17688 Average: 28739193 30844226 4200027 12.75 89247 2307850 2371064 6.98 1822882 2043392 42626 03:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:29:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:02 lo 2.20 2.20 0.24 0.24 0.00 0.00 0.00 0.00 03:29:02 ens3 621.71 420.41 1746.38 88.41 0.00 0.00 0.00 0.00 03:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 03:30:01 ens3 602.78 414.08 3812.01 95.00 0.00 0.00 0.00 0.00 03:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 03:31:01 ens3 520.28 295.20 592.41 103.05 0.00 0.00 0.00 0.00 03:32:01 docker0 8.40 23.31 0.45 79.07 0.00 0.00 0.00 0.00 03:32:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 03:32:01 ens3 605.68 347.76 1670.65 107.83 0.00 0.00 0.00 0.00 03:33:01 docker0 4.00 12.45 0.22 40.49 0.00 0.00 0.00 0.00 03:33:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 03:33:01 ens3 343.13 188.84 129.66 63.95 0.00 0.00 0.00 0.00 Average: docker0 2.49 7.18 0.13 23.99 0.00 0.00 0.00 0.00 Average: lo 0.90 0.90 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 538.50 332.99 1582.79 91.64 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21955) 06/18/25 _x86_64_ (8 CPU) 03:27:44 LINUX RESTART (8 CPU) 03:28:01 CPU %user %nice %system %iowait %steal %idle 03:29:02 all 10.63 0.00 1.47 2.98 0.04 84.88 03:29:02 0 13.39 0.00 1.33 0.43 0.03 84.80 03:29:02 1 6.59 0.00 2.28 0.32 0.03 90.78 03:29:02 2 7.28 0.00 1.07 3.71 0.03 87.91 03:29:02 3 5.34 0.00 0.86 0.29 0.02 93.51 03:29:02 4 3.55 0.00 0.65 0.20 0.02 95.58 03:29:02 5 4.97 0.00 0.89 7.01 0.05 87.09 03:29:02 6 3.69 0.00 0.90 7.24 0.03 88.14 03:29:02 7 40.16 0.00 3.82 4.60 0.08 51.34 03:30:01 all 27.19 0.00 1.12 0.95 0.06 70.68 03:30:01 0 28.65 0.00 0.83 0.03 0.05 70.43 03:30:01 1 24.64 0.00 0.87 0.10 0.07 74.32 03:30:01 2 27.78 0.00 0.51 0.08 0.05 71.58 03:30:01 3 25.39 0.00 1.12 0.03 0.07 73.38 03:30:01 4 22.50 0.00 1.05 0.26 0.05 76.14 03:30:01 5 13.50 0.00 0.49 4.88 0.07 81.06 03:30:01 6 30.15 0.00 1.24 1.14 0.07 67.41 03:30:01 7 44.93 0.00 2.78 1.12 0.09 51.08 03:31:01 all 41.50 0.00 1.08 0.02 0.06 57.33 03:31:01 0 52.26 0.00 1.04 0.00 0.07 46.64 03:31:01 1 40.63 0.00 0.93 0.02 0.07 58.35 03:31:01 2 43.93 0.00 1.32 0.03 0.07 54.66 03:31:01 3 46.13 0.00 1.34 0.03 0.07 52.43 03:31:01 4 35.01 0.00 0.95 0.00 0.07 63.97 03:31:01 5 31.66 0.00 1.28 0.02 0.05 66.98 03:31:01 6 46.90 0.00 1.00 0.07 0.07 51.96 03:31:01 7 35.54 0.00 0.78 0.00 0.05 63.62 03:32:01 all 28.38 0.00 1.78 0.34 0.07 69.42 03:32:01 0 29.35 0.00 2.01 0.02 0.07 68.56 03:32:01 1 19.79 0.00 1.64 0.87 0.07 77.63 03:32:01 2 31.56 0.00 2.00 0.60 0.07 65.77 03:32:01 3 27.97 0.00 2.54 0.17 0.07 69.25 03:32:01 4 42.28 0.00 1.79 0.15 0.07 55.71 03:32:01 5 21.83 0.00 1.54 0.08 0.08 76.46 03:32:01 6 20.41 0.00 1.39 0.80 0.07 77.33 03:32:01 7 33.82 0.00 1.36 0.07 0.07 64.69 03:33:01 all 20.17 0.00 2.44 1.39 0.10 75.90 03:33:01 0 18.46 0.00 2.28 0.30 0.07 78.90 03:33:01 1 22.37 0.00 2.74 0.52 0.08 74.29 03:33:01 2 23.42 0.00 2.32 3.09 0.07 71.11 03:33:01 3 14.78 0.00 2.60 0.25 0.07 82.30 03:33:01 4 29.04 0.00 2.89 0.05 0.07 67.94 03:33:01 5 19.19 0.00 2.44 0.59 0.32 77.47 03:33:01 6 18.19 0.00 2.22 0.32 0.07 79.20 03:33:01 7 15.99 0.00 1.97 5.97 0.05 76.02 Average: all 25.58 0.00 1.58 1.14 0.07 71.64 Average: 0 28.42 0.00 1.50 0.16 0.06 69.87 Average: 1 22.81 0.00 1.69 0.37 0.06 75.07 Average: 2 26.80 0.00 1.45 1.51 0.06 70.20 Average: 3 23.94 0.00 1.69 0.15 0.06 74.16 Average: 4 26.47 0.00 1.47 0.13 0.05 71.88 Average: 5 18.25 0.00 1.33 2.51 0.11 77.79 Average: 6 23.85 0.00 1.35 1.92 0.06 72.82 Average: 7 34.07 0.00 2.14 2.35 0.07 61.37