---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-2052 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 852 27505 0 3809 30861 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:7a:ed:72 brd ff:ff:ff:ff:ff:ff inet 10.30.107.200/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86006sec preferred_lft 86006sec inet6 fe80::f816:3eff:fe7a:ed72/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3b:40:4e:67 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-v1-8c-8g-2052) 03/14/26 _x86_64_ (8 CPU) 19:23:20 LINUX RESTART (8 CPU) 19:24:01 tps rtps wtps bread/s bwrtn/s 19:25:01 199.93 20.20 179.74 373.80 105431.89 19:26:01 112.33 7.75 104.58 473.31 17582.41 19:27:01 36.78 2.27 34.51 86.12 18623.03 19:28:01 6.03 1.03 5.00 26.53 973.30 19:29:01 46.91 29.76 17.15 2360.81 19748.71 Average: 80.40 12.20 68.20 664.11 32471.37 19:24:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:25:01 29525952 31267628 3413268 10.36 80852 1962572 2011244 5.92 1308008 1799748 127656 19:26:01 27339480 29457888 5599740 17.00 90928 2317168 3730008 10.97 3182604 2082064 6012 19:27:01 26272800 28948532 6666420 20.24 94100 2861536 3922968 11.54 3905724 2404900 952 19:28:01 26994204 29701376 5945016 18.05 94620 2891640 3460632 10.18 3156292 2430220 6712 19:29:01 27040040 30476216 5899180 17.91 95964 3608424 2384264 7.02 2485408 3037992 71528 Average: 27434495 29970328 5504725 16.71 91293 2728268 3101823 9.13 2807607 2350985 42572 19:24:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:25:01 ens3 231.41 172.57 2413.38 33.78 0.00 0.00 0.00 0.00 19:25:01 lo 1.53 1.53 0.18 0.18 0.00 0.00 0.00 0.00 19:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:26:01 ens3 1041.35 736.00 5503.55 169.89 0.00 0.00 0.00 0.00 19:26:01 lo 17.59 17.59 1.85 1.85 0.00 0.00 0.00 0.00 19:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:27:01 ens3 518.38 329.91 1777.06 89.53 0.00 0.00 0.00 0.00 19:27:01 lo 4.58 4.58 0.72 0.72 0.00 0.00 0.00 0.00 19:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:28:01 ens3 769.19 407.03 601.42 182.76 0.00 0.00 0.00 0.00 19:28:01 lo 20.60 20.60 9.90 9.90 0.00 0.00 0.00 0.00 19:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:29:01 ens3 882.12 498.85 2955.44 145.24 0.00 0.00 0.00 0.00 19:29:01 lo 2.62 2.62 0.27 0.27 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 Average: ens3 688.50 428.88 2650.26 124.24 0.00 0.00 0.00 0.00 Average: lo 9.38 9.38 2.58 2.58 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-2052) 03/14/26 _x86_64_ (8 CPU) 19:23:20 LINUX RESTART (8 CPU) 19:24:01 CPU %user %nice %system %iowait %steal %idle 19:25:01 all 13.61 0.00 0.89 1.62 0.04 83.84 19:25:01 0 5.34 0.00 0.97 7.76 0.05 85.88 19:25:01 1 33.09 0.00 1.87 0.65 0.08 64.30 19:25:01 2 16.70 0.00 1.17 3.30 0.03 78.79 19:25:01 3 14.65 0.00 1.10 0.74 0.05 83.46 19:25:01 4 20.57 0.00 1.20 0.42 0.05 77.76 19:25:01 5 6.81 0.00 0.22 0.12 0.02 92.83 19:25:01 6 6.29 0.00 0.18 0.02 0.02 93.49 19:25:01 7 5.49 0.00 0.38 0.02 0.03 94.08 19:26:01 all 22.91 0.00 1.27 0.13 0.05 75.64 19:26:01 0 24.62 0.00 1.64 0.20 0.05 73.50 19:26:01 1 26.04 0.00 1.54 0.03 0.05 72.34 19:26:01 2 14.06 0.00 1.40 0.08 0.05 84.40 19:26:01 3 27.96 0.00 1.42 0.12 0.05 70.45 19:26:01 4 27.99 0.00 0.65 0.00 0.05 71.31 19:26:01 5 17.09 0.00 0.97 0.00 0.05 81.89 19:26:01 6 24.87 0.00 1.69 0.50 0.07 72.87 19:26:01 7 20.62 0.00 0.87 0.13 0.05 78.33 19:27:01 all 37.49 0.00 1.03 0.10 0.06 61.33 19:27:01 0 37.29 0.00 0.68 0.10 0.05 61.88 19:27:01 1 30.91 0.00 1.90 0.02 0.07 67.10 19:27:01 2 26.43 0.00 0.97 0.03 0.07 72.50 19:27:01 3 42.10 0.00 0.77 0.55 0.07 56.52 19:27:01 4 36.62 0.00 0.95 0.00 0.07 62.36 19:27:01 5 32.52 0.00 0.80 0.00 0.03 66.64 19:27:01 6 59.12 0.00 1.59 0.05 0.08 39.16 19:27:01 7 34.89 0.00 0.52 0.00 0.07 64.53 19:28:01 all 15.16 0.00 1.03 0.01 0.03 83.77 19:28:01 0 15.81 0.00 0.72 0.02 0.05 83.41 19:28:01 1 12.26 0.00 1.08 0.00 0.03 86.62 19:28:01 2 14.71 0.00 1.12 0.03 0.02 84.13 19:28:01 3 14.01 0.00 1.69 0.05 0.03 84.22 19:28:01 4 17.53 0.00 1.37 0.00 0.03 81.07 19:28:01 5 15.57 0.00 0.72 0.00 0.05 83.66 19:28:01 6 12.37 0.00 0.94 0.00 0.02 86.67 19:28:01 7 19.02 0.00 0.63 0.03 0.03 80.28 19:29:01 all 38.04 0.00 1.00 0.26 0.07 60.64 19:29:01 0 47.67 0.00 1.13 0.08 0.08 51.03 19:29:01 1 36.45 0.00 0.82 0.53 0.07 62.13 19:29:01 2 34.84 0.00 0.49 0.25 0.07 64.36 19:29:01 3 37.47 0.00 1.19 0.13 0.07 61.15 19:29:01 4 30.98 0.00 2.07 0.74 0.07 66.14 19:29:01 5 38.86 0.00 1.02 0.05 0.08 59.99 19:29:01 6 38.60 0.00 0.62 0.23 0.08 60.46 19:29:01 7 39.43 0.00 0.62 0.02 0.07 59.86 Average: all 25.44 0.00 1.04 0.42 0.05 73.04 Average: 0 26.15 0.00 1.03 1.63 0.06 71.14 Average: 1 27.74 0.00 1.44 0.25 0.06 70.51 Average: 2 21.34 0.00 1.03 0.74 0.05 76.84 Average: 3 27.24 0.00 1.23 0.32 0.05 71.15 Average: 4 26.73 0.00 1.25 0.23 0.05 71.73 Average: 5 22.17 0.00 0.74 0.03 0.05 77.01 Average: 6 28.25 0.00 1.00 0.16 0.05 70.53 Average: 7 23.87 0.00 0.61 0.04 0.05 75.43