---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-133 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 12G 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 2105 26767 0 3294 29613 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:76:b8 brd ff:ff:ff:ff:ff:ff inet 10.30.107.146/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86034sec preferred_lft 86034sec inet6 fe80::f816:3eff:fedb:76b8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b8:32:f0:44 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:b8ff:fe32:f044/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-133) 03/28/26 _x86_64_ (8 CPU) 09:34:27 LINUX RESTART (8 CPU) 09:35:01 tps rtps wtps bread/s bwrtn/s 09:36:01 222.93 37.13 185.80 1030.76 100493.12 09:37:01 107.08 4.97 102.12 186.10 34970.04 09:38:01 15.15 0.42 14.73 22.26 1572.54 09:39:01 141.59 3.42 138.18 452.46 37198.87 09:40:01 29.61 2.17 27.45 101.45 6370.00 Average: 103.27 9.62 93.65 358.61 36120.91 09:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:36:01 29294992 31136532 3644220 11.06 81036 2061072 2419732 7.12 1434832 1896912 263716 09:37:01 27908156 29952816 5031056 15.27 86504 2251816 3433320 10.10 2678788 2022932 9688 09:38:01 28241696 30365968 4697516 14.26 89092 2326516 2612436 7.69 2298764 2065724 44580 09:39:01 27474416 30262140 5464796 16.59 99156 2965116 3265008 9.61 2487220 2607792 1064 09:40:01 27356104 30264432 5583108 16.95 101636 3080516 2751376 8.10 2683248 2524960 18232 Average: 28055073 30396378 4884139 14.83 91485 2537007 2896374 8.52 2316570 2223664 67456 09:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:36:01 ens3 232.88 183.40 3459.72 36.87 0.00 0.00 0.00 0.00 09:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:36:01 lo 1.60 1.60 0.19 0.19 0.00 0.00 0.00 0.00 09:37:01 ens3 532.58 336.84 2931.77 89.51 0.00 0.00 0.00 0.00 09:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:37:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 09:38:01 ens3 507.18 282.74 554.84 132.72 0.00 0.00 0.00 0.00 09:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:38:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 09:39:01 ens3 329.35 247.98 1535.03 84.96 0.00 0.00 0.00 0.00 09:39:01 docker0 5.30 8.78 0.31 117.82 0.00 0.00 0.00 0.00 09:39:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 09:40:01 ens3 288.49 195.62 395.86 210.64 0.00 0.00 0.00 0.00 09:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 378.09 249.32 1775.45 110.94 0.00 0.00 0.00 0.00 Average: docker0 1.06 1.76 0.06 23.56 0.00 0.00 0.00 0.00 Average: lo 0.76 0.76 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-133) 03/28/26 _x86_64_ (8 CPU) 09:34:27 LINUX RESTART (8 CPU) 09:35:01 CPU %user %nice %system %iowait %steal %idle 09:36:01 all 14.26 0.00 0.99 1.49 0.04 83.22 09:36:01 0 22.74 0.00 1.60 0.63 0.03 74.99 09:36:01 1 17.40 0.00 1.35 0.47 0.08 80.70 09:36:01 2 9.67 0.00 1.00 1.47 0.02 87.85 09:36:01 3 13.69 0.00 0.73 3.22 0.03 82.32 09:36:01 4 9.32 0.00 0.52 0.12 0.05 90.00 09:36:01 5 11.76 0.00 0.58 0.63 0.02 87.01 09:36:01 6 21.97 0.00 1.40 5.24 0.05 71.33 09:36:01 7 7.56 0.00 0.70 0.15 0.03 91.56 09:37:01 all 41.20 0.00 1.15 0.35 0.08 57.22 09:37:01 0 36.72 0.00 0.90 0.02 0.08 62.27 09:37:01 1 47.75 0.00 1.20 0.78 0.07 50.19 09:37:01 2 35.83 0.00 1.33 0.02 0.08 62.74 09:37:01 3 43.31 0.00 1.59 0.13 0.08 54.89 09:37:01 4 42.40 0.00 1.04 0.00 0.07 56.50 09:37:01 5 36.14 0.00 0.84 0.00 0.07 62.95 09:37:01 6 39.70 0.00 1.02 1.49 0.08 57.71 09:37:01 7 47.79 0.00 1.28 0.37 0.07 50.49 09:38:01 all 35.61 0.00 0.98 0.01 0.07 63.33 09:38:01 0 41.38 0.00 1.20 0.00 0.08 57.33 09:38:01 1 33.87 0.00 0.77 0.02 0.07 65.28 09:38:01 2 38.49 0.00 1.10 0.02 0.07 60.32 09:38:01 3 36.62 0.00 0.87 0.02 0.07 62.43 09:38:01 4 51.35 0.00 1.04 0.02 0.08 47.51 09:38:01 5 23.13 0.00 1.30 0.00 0.05 75.52 09:38:01 6 25.06 0.00 0.63 0.05 0.07 74.19 09:38:01 7 35.02 0.00 0.88 0.00 0.08 64.01 09:39:01 all 22.94 0.00 2.62 0.59 0.07 73.77 09:39:01 0 19.49 0.00 2.45 0.42 0.07 77.57 09:39:01 1 25.70 0.00 3.69 0.40 0.07 70.14 09:39:01 2 27.13 0.00 3.23 0.34 0.08 69.22 09:39:01 3 23.85 0.00 2.18 0.03 0.07 73.87 09:39:01 4 26.68 0.00 2.44 0.30 0.08 70.49 09:39:01 5 21.13 0.00 2.57 1.08 0.07 75.15 09:39:01 6 18.45 0.00 2.01 1.92 0.07 77.55 09:39:01 7 21.07 0.00 2.45 0.24 0.05 76.19 09:40:01 all 19.08 0.00 0.95 0.12 0.04 79.81 09:40:01 0 14.08 0.00 1.02 0.00 0.05 84.86 09:40:01 1 12.45 0.00 0.82 0.02 0.05 86.66 09:40:01 2 39.84 0.00 1.52 0.05 0.05 58.54 09:40:01 3 14.79 0.00 0.70 0.00 0.05 84.46 09:40:01 4 23.33 0.00 0.77 0.00 0.03 75.86 09:40:01 5 12.87 0.00 0.68 0.55 0.07 85.83 09:40:01 6 19.57 0.00 1.00 0.33 0.05 79.05 09:40:01 7 15.72 0.00 1.03 0.02 0.03 83.20 Average: all 26.63 0.00 1.34 0.51 0.06 71.46 Average: 0 26.90 0.00 1.43 0.21 0.06 71.39 Average: 1 27.44 0.00 1.56 0.34 0.07 70.59 Average: 2 30.19 0.00 1.64 0.38 0.06 67.74 Average: 3 26.45 0.00 1.21 0.68 0.06 71.59 Average: 4 30.62 0.00 1.16 0.09 0.06 68.07 Average: 5 21.00 0.00 1.19 0.45 0.05 77.30 Average: 6 24.97 0.00 1.21 1.81 0.06 71.95 Average: 7 25.45 0.00 1.27 0.15 0.05 73.08