---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3154 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 867 27906 0 3393 30852 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:9b:a6:02 brd ff:ff:ff:ff:ff:ff inet 10.30.107.90/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86007sec preferred_lft 86007sec inet6 fe80::f816:3eff:fe9b:a602/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e6:28:6b:55 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3154) 05/23/26 _x86_64_ (8 CPU) 21:46:04 LINUX RESTART (8 CPU) 21:47:01 tps rtps wtps bread/s bwrtn/s 21:48:01 264.67 38.59 226.08 1921.15 100678.02 21:49:01 33.46 9.42 24.05 709.62 12242.09 21:50:01 4.05 0.22 3.83 9.20 268.89 21:51:01 12.45 0.18 12.26 7.20 1349.11 21:52:01 244.81 3.58 241.23 529.65 25104.62 Average: 111.89 10.40 101.49 635.36 27928.55 21:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:48:01 29184152 31289028 3755068 11.40 87956 2308688 1706912 5.02 1290592 2134592 100596 21:49:01 27280388 29531584 5658832 17.18 89896 2449220 3374760 9.93 3145020 2170644 1780 21:50:01 25780812 28037144 7158408 21.73 90232 2453680 4748280 13.97 4637328 2166044 436 21:51:01 28219392 30697764 4719828 14.33 91852 2668684 2150696 6.33 2111720 2254548 181748 21:52:01 28614076 31617248 4325144 13.13 93724 3185108 1423232 4.19 1428956 2534572 19988 Average: 27815764 30234554 5123456 15.55 90732 2613076 2680776 7.89 2522723 2252080 60910 21:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:48:01 ens3 471.67 356.74 4784.36 56.97 0.00 0.00 0.00 0.00 21:48:01 lo 0.87 0.87 0.10 0.10 0.00 0.00 0.00 0.00 21:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:49:01 ens3 431.51 224.10 794.04 78.34 0.00 0.00 0.00 0.00 21:49:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 21:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:50:01 ens3 332.71 163.17 81.91 64.21 0.00 0.00 0.00 0.00 21:50:01 lo 5.65 5.65 2.03 2.03 0.00 0.00 0.00 0.00 21:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:51:01 ens3 828.33 509.63 567.80 148.34 0.00 0.00 0.00 0.00 21:51:01 lo 3.77 3.77 0.51 0.51 0.00 0.00 0.00 0.00 21:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:52:01 ens3 530.93 336.83 3178.84 188.58 0.00 0.00 0.00 0.00 21:52:01 lo 0.60 0.60 0.08 0.08 0.00 0.00 0.00 0.00 21:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 519.03 318.09 1881.39 107.29 0.00 0.00 0.00 0.00 Average: lo 2.23 2.23 0.55 0.55 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 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-3154) 05/23/26 _x86_64_ (8 CPU) 21:46:04 LINUX RESTART (8 CPU) 21:47:01 CPU %user %nice %system %iowait %steal %idle 21:48:01 all 14.49 0.00 1.20 2.12 0.05 82.14 21:48:01 0 10.91 0.00 0.85 0.33 0.03 87.87 21:48:01 1 5.34 0.00 0.65 0.35 0.03 93.63 21:48:01 2 9.08 0.00 0.72 3.32 0.07 86.81 21:48:01 3 36.84 0.00 2.43 0.63 0.07 60.03 21:48:01 4 24.05 0.00 2.77 0.74 0.05 72.39 21:48:01 5 18.83 0.00 0.57 1.62 0.05 78.94 21:48:01 6 3.74 0.00 0.72 9.70 0.07 85.77 21:48:01 7 7.07 0.00 0.83 0.32 0.03 91.74 21:49:01 all 33.19 0.00 0.65 0.18 0.05 65.93 21:49:01 0 23.17 0.00 0.32 0.48 0.03 75.99 21:49:01 1 33.98 0.00 0.48 0.05 0.07 65.42 21:49:01 2 49.84 0.00 1.38 0.20 0.05 48.52 21:49:01 3 39.58 0.00 0.42 0.00 0.07 59.93 21:49:01 4 28.73 0.00 0.35 0.03 0.05 70.83 21:49:01 5 23.74 0.00 0.87 0.63 0.03 74.73 21:49:01 6 48.18 0.00 0.93 0.02 0.07 50.80 21:49:01 7 18.23 0.00 0.40 0.00 0.05 81.32 21:50:01 all 24.80 0.00 0.58 0.03 0.05 74.54 21:50:01 0 18.88 0.00 0.40 0.00 0.05 80.67 21:50:01 1 33.62 0.00 0.85 0.12 0.05 65.36 21:50:01 2 28.25 0.00 0.62 0.00 0.07 71.07 21:50:01 3 18.82 0.00 0.69 0.00 0.05 80.45 21:50:01 4 26.43 0.00 0.22 0.00 0.05 73.30 21:50:01 5 31.50 0.00 0.80 0.13 0.05 67.52 21:50:01 6 20.24 0.00 0.75 0.00 0.05 78.96 21:50:01 7 20.64 0.00 0.32 0.00 0.07 78.97 21:51:01 all 22.63 0.00 1.18 0.01 0.05 76.12 21:51:01 0 30.95 0.00 0.83 0.00 0.05 68.17 21:51:01 1 17.95 0.00 1.42 0.07 0.05 80.51 21:51:01 2 18.01 0.00 0.85 0.00 0.05 81.09 21:51:01 3 17.08 0.00 1.35 0.00 0.03 81.53 21:51:01 4 38.59 0.00 0.83 0.00 0.07 60.51 21:51:01 5 17.04 0.00 1.17 0.05 0.05 81.69 21:51:01 6 22.86 0.00 1.57 0.00 0.05 75.52 21:51:01 7 18.57 0.00 1.44 0.02 0.05 79.93 21:52:01 all 33.39 0.00 1.29 0.61 0.06 64.64 21:52:01 0 31.76 0.00 1.37 2.18 0.07 64.62 21:52:01 1 40.34 0.00 1.29 0.03 0.07 58.27 21:52:01 2 27.18 0.00 1.12 0.10 0.07 71.54 21:52:01 3 34.92 0.00 0.79 1.39 0.08 62.83 21:52:01 4 46.09 0.00 1.14 0.20 0.07 52.51 21:52:01 5 28.16 0.00 1.72 0.48 0.05 69.59 21:52:01 6 19.62 0.00 0.92 0.18 0.05 79.23 21:52:01 7 39.11 0.00 1.96 0.32 0.07 58.55 Average: all 25.70 0.00 0.98 0.59 0.05 72.68 Average: 0 23.13 0.00 0.75 0.60 0.05 75.47 Average: 1 26.24 0.00 0.94 0.12 0.05 72.64 Average: 2 26.47 0.00 0.94 0.72 0.06 71.80 Average: 3 29.45 0.00 1.14 0.40 0.06 68.95 Average: 4 32.78 0.00 1.06 0.19 0.06 65.91 Average: 5 23.85 0.00 1.02 0.58 0.05 74.49 Average: 6 22.95 0.00 0.98 1.97 0.06 74.04 Average: 7 20.72 0.00 0.99 0.13 0.05 78.11