---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13880 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 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 768 27837 0 3561 30957 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:50:26:ec brd ff:ff:ff:ff:ff:ff inet 10.30.106.208/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86124sec preferred_lft 86124sec inet6 fe80::f816:3eff:fe50:26ec/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bd:ec:55:87 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-13880) 03/17/24 _x86_64_ (8 CPU) 10:01:23 LINUX RESTART (8 CPU) 10:02:01 tps rtps wtps bread/s bwrtn/s 10:03:01 104.58 22.19 82.39 1139.22 30019.73 10:04:01 130.28 42.64 87.64 3378.50 45300.85 10:05:01 120.46 4.25 116.21 222.36 41962.07 Average: 118.44 23.03 95.41 1580.00 39093.71 10:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:03:01 30141656 31725832 2797564 8.49 69808 1825848 1428088 4.20 846644 1662576 158484 10:04:01 28611264 30893244 4327956 13.14 81176 2497808 2194748 6.46 1997448 2007056 28692 10:05:01 26606372 29792208 6332848 19.23 94448 3371536 3354908 9.87 3379424 2586180 304984 Average: 28453097 30803761 4486123 13.62 81811 2565064 2325915 6.84 2074505 2085271 164053 10:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:03:01 ens3 53.72 39.05 877.80 8.37 0.00 0.00 0.00 0.00 10:03:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 10:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 ens3 189.05 129.03 2586.20 14.81 0.00 0.00 0.00 0.00 10:04:01 lo 60.81 60.81 8.93 8.93 0.00 0.00 0.00 0.00 10:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 ens3 253.39 165.14 3374.78 18.01 0.00 0.00 0.00 0.00 10:05:01 lo 129.20 129.20 31.35 31.35 0.00 0.00 0.00 0.00 10:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 165.38 111.07 2279.52 13.73 0.00 0.00 0.00 0.00 Average: lo 63.89 63.89 13.49 13.49 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-13880) 03/17/24 _x86_64_ (8 CPU) 10:01:23 LINUX RESTART (8 CPU) 10:02:01 CPU %user %nice %system %iowait %steal %idle 10:03:01 all 10.30 0.00 0.81 2.14 0.03 86.72 10:03:01 0 0.47 0.00 0.10 0.03 0.00 99.40 10:03:01 1 3.30 0.00 0.32 6.41 0.02 89.96 10:03:01 2 16.99 0.00 1.53 2.35 0.05 79.07 10:03:01 3 18.87 0.00 1.20 7.07 0.07 72.79 10:03:01 4 23.52 0.00 1.30 0.43 0.03 74.71 10:03:01 5 12.92 0.00 0.95 0.22 0.03 85.88 10:03:01 6 1.80 0.00 0.52 0.38 0.00 97.30 10:03:01 7 4.60 0.00 0.53 0.23 0.02 94.61 10:04:01 all 26.06 0.00 1.25 5.10 0.10 67.50 10:04:01 0 18.95 0.00 1.08 2.12 0.08 77.76 10:04:01 1 24.72 0.00 1.11 9.33 0.08 64.76 10:04:01 2 26.49 0.00 1.40 15.36 0.10 56.65 10:04:01 3 24.79 0.00 1.39 3.25 0.08 70.47 10:04:01 4 34.05 0.00 1.66 1.91 0.08 62.29 10:04:01 5 31.07 0.00 1.43 4.35 0.17 62.98 10:04:01 6 18.95 0.00 0.90 3.43 0.07 76.64 10:04:01 7 29.46 0.00 0.99 0.99 0.08 68.48 10:05:01 all 30.40 0.00 1.57 3.86 0.10 64.07 10:05:01 0 34.72 0.00 2.41 5.01 0.12 57.74 10:05:01 1 35.43 0.00 2.55 12.56 0.10 49.36 10:05:01 2 32.04 0.00 1.75 4.54 0.08 61.59 10:05:01 3 31.71 0.00 1.68 0.74 0.10 65.77 10:05:01 4 37.08 0.00 1.80 2.40 0.13 58.58 10:05:01 5 20.36 0.00 0.65 0.03 0.08 78.88 10:05:01 6 21.40 0.00 0.84 0.34 0.07 77.36 10:05:01 7 30.53 0.00 0.94 5.34 0.10 63.10 Average: all 22.23 0.00 1.21 3.69 0.08 72.79 Average: 0 18.03 0.00 1.20 2.39 0.07 78.32 Average: 1 21.12 0.00 1.32 9.43 0.07 68.07 Average: 2 25.15 0.00 1.56 7.41 0.08 65.80 Average: 3 25.12 0.00 1.42 3.69 0.08 69.68 Average: 4 31.53 0.00 1.59 1.58 0.08 65.22 Average: 5 21.42 0.00 1.01 1.52 0.09 75.96 Average: 6 14.03 0.00 0.75 1.38 0.04 83.79 Average: 7 21.49 0.00 0.82 2.18 0.07 75.44