---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3608 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 845 27957 0 3364 30868 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:b5:3c:48 brd ff:ff:ff:ff:ff:ff inet 10.30.106.20/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86159sec preferred_lft 86159sec inet6 fe80::f816:3eff:feb5:3c48/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f8:41:84:97 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:f8ff:fe41:8497/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3608) 01/28/26 _x86_64_ (8 CPU) 07:51:20 LINUX RESTART (8 CPU) 07:52:01 tps rtps wtps bread/s bwrtn/s 07:53:01 183.82 43.82 140.00 3044.45 75749.55 07:54:02 352.92 5.32 347.61 457.66 69983.00 07:55:01 128.96 10.34 118.62 800.54 26573.94 Average: 222.42 19.88 202.54 1437.85 57608.89 07:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:53:01 29362436 31248992 3576784 10.86 76552 2111804 1925024 5.66 1361136 1903400 271472 07:54:02 27797052 30453528 5142168 15.61 102716 2837176 2441208 7.18 2489260 2296832 400812 07:55:01 28649420 31627192 4289800 13.02 116196 3131448 1459356 4.29 1441720 2466020 26088 Average: 28602969 31109904 4336251 13.16 98488 2693476 1941863 5.71 1764039 2222084 232791 07:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:53:01 lo 3.35 3.35 0.47 0.47 0.00 0.00 0.00 0.00 07:53:01 ens3 170.88 130.41 3380.94 16.82 0.00 0.00 0.00 0.00 07:54:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:54:02 lo 214.76 214.76 34.02 34.02 0.00 0.00 0.00 0.00 07:54:02 ens3 196.53 159.52 3113.74 18.29 0.00 0.00 0.00 0.00 07:55:01 docker0 3.76 4.66 0.40 0.66 0.00 0.00 0.00 0.00 07:55:01 lo 18.93 18.93 2.80 2.80 0.00 0.00 0.00 0.00 07:55:01 ens3 165.58 74.21 1627.99 12.45 0.00 0.00 0.00 0.00 Average: docker0 1.24 1.54 0.13 0.22 0.00 0.00 0.00 0.00 Average: lo 79.35 79.35 12.49 12.49 0.00 0.00 0.00 0.00 Average: ens3 177.73 121.64 2713.62 15.87 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3608) 01/28/26 _x86_64_ (8 CPU) 07:51:20 LINUX RESTART (8 CPU) 07:52:01 CPU %user %nice %system %iowait %steal %idle 07:53:01 all 13.46 0.00 1.00 2.09 0.04 83.42 07:53:01 0 21.21 0.00 1.12 0.23 0.05 77.39 07:53:01 1 26.87 0.00 2.12 1.87 0.07 69.06 07:53:01 2 20.53 0.00 1.05 0.25 0.03 78.13 07:53:01 3 3.35 0.00 0.32 0.13 0.02 96.18 07:53:01 4 15.96 0.00 0.72 1.12 0.03 82.17 07:53:01 5 5.11 0.00 0.80 5.24 0.03 88.81 07:53:01 6 12.52 0.00 1.57 0.30 0.03 85.58 07:53:01 7 2.12 0.00 0.30 7.59 0.05 89.93 07:54:02 all 35.14 0.00 1.78 1.47 0.08 61.53 07:54:02 0 28.08 0.00 1.26 2.11 0.08 68.47 07:54:02 1 35.87 0.00 2.43 3.89 0.08 57.73 07:54:02 2 36.32 0.00 1.91 0.49 0.10 61.18 07:54:02 3 42.41 0.00 2.05 0.74 0.08 54.72 07:54:02 4 31.53 0.00 1.41 1.02 0.08 65.96 07:54:02 5 47.83 0.00 2.78 1.49 0.08 47.82 07:54:02 6 27.60 0.00 1.69 1.72 0.08 68.91 07:54:02 7 31.54 0.00 0.65 0.30 0.07 67.44 07:55:01 all 18.19 0.00 1.69 0.67 0.06 79.39 07:55:01 0 10.12 0.00 1.34 0.20 0.03 88.29 07:55:01 1 15.21 0.00 2.41 0.88 0.07 81.43 07:55:01 2 29.31 0.00 1.77 0.61 0.10 68.20 07:55:01 3 13.80 0.00 1.62 1.48 0.09 83.01 07:55:01 4 14.33 0.00 1.53 0.51 0.05 83.58 07:55:01 5 34.79 0.00 2.35 1.52 0.07 61.27 07:55:01 6 12.09 0.00 1.36 0.10 0.05 86.40 07:55:01 7 15.90 0.00 1.19 0.05 0.03 82.83 Average: all 22.27 0.00 1.49 1.41 0.06 74.76 Average: 0 19.86 0.00 1.24 0.85 0.06 78.00 Average: 1 26.01 0.00 2.32 2.22 0.07 69.38 Average: 2 28.70 0.00 1.58 0.45 0.08 69.20 Average: 3 19.85 0.00 1.32 0.78 0.06 77.99 Average: 4 20.64 0.00 1.22 0.89 0.06 77.21 Average: 5 29.19 0.00 1.97 2.76 0.06 66.01 Average: 6 17.43 0.00 1.54 0.71 0.06 80.26 Average: 7 16.52 0.00 0.71 2.66 0.05 80.05