---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-34312 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 11G 145G 7% / 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 830 28562 0 2773 30901 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:58:98:19 brd ff:ff:ff:ff:ff:ff inet 10.30.107.37/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86152sec preferred_lft 86152sec inet6 fe80::f816:3eff:fe58:9819/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6c:14:be:68 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-34312) 08/28/24 _x86_64_ (8 CPU) 12:43:06 LINUX RESTART (8 CPU) 12:44:01 tps rtps wtps bread/s bwrtn/s 12:45:01 129.91 17.43 112.48 1052.22 30205.63 12:46:01 77.07 0.22 76.85 3.33 28720.95 12:47:01 61.29 1.37 59.92 109.32 41103.42 Average: 89.42 6.34 83.09 388.29 33343.33 12:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:45:01 29695268 31578820 3243952 9.85 82864 2096048 1551556 4.57 1028596 1894828 279572 12:46:01 29548756 31493000 3390464 10.29 83340 2154452 1913220 5.63 1095316 1968316 34884 12:47:01 29319636 31714004 3619584 10.99 90772 2591488 1358444 4.00 879424 2402752 15524 Average: 29521220 31595275 3418000 10.38 85659 2280663 1607740 4.73 1001112 2088632 109993 12:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:45:01 lo 1.40 1.40 0.16 0.16 0.00 0.00 0.00 0.00 12:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 ens3 75.49 52.02 1231.96 10.72 0.00 0.00 0.00 0.00 12:46:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 ens3 1.13 0.92 3.29 0.06 0.00 0.00 0.00 0.00 12:47:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 12:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 ens3 410.30 217.66 10200.77 24.86 0.00 0.00 0.00 0.00 Average: lo 0.71 0.71 0.08 0.08 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 162.31 90.20 3812.01 11.88 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-34312) 08/28/24 _x86_64_ (8 CPU) 12:43:06 LINUX RESTART (8 CPU) 12:44:01 CPU %user %nice %system %iowait %steal %idle 12:45:01 all 10.01 0.00 0.91 2.34 0.04 86.70 12:45:01 0 1.70 0.00 0.40 0.03 0.02 97.85 12:45:01 1 13.77 0.00 1.13 1.28 0.03 83.78 12:45:01 2 7.64 0.00 0.73 10.83 0.03 80.75 12:45:01 3 18.66 0.00 1.29 2.29 0.07 77.70 12:45:01 4 4.97 0.00 1.05 3.39 0.05 90.54 12:45:01 5 9.42 0.00 0.62 0.28 0.02 89.66 12:45:01 6 16.21 0.00 1.20 0.33 0.05 82.20 12:45:01 7 7.72 0.00 0.85 0.32 0.02 91.10 12:46:01 all 12.55 0.00 0.13 1.45 0.05 85.83 12:46:01 0 82.95 0.00 0.38 0.23 0.15 16.28 12:46:01 1 0.80 0.00 0.02 0.00 0.03 99.15 12:46:01 2 14.23 0.00 0.00 6.38 0.03 79.35 12:46:01 3 0.17 0.00 0.35 4.52 0.00 94.96 12:46:01 4 0.27 0.00 0.05 0.48 0.05 99.15 12:46:01 5 0.32 0.00 0.00 0.00 0.02 99.67 12:46:01 6 0.27 0.00 0.10 0.00 0.08 99.55 12:46:01 7 1.57 0.00 0.07 0.02 0.00 98.35 12:47:01 all 8.90 0.00 0.89 2.43 0.04 87.74 12:47:01 0 23.18 0.00 0.40 0.30 0.02 76.10 12:47:01 1 2.50 0.00 0.35 0.02 0.03 97.10 12:47:01 2 0.83 0.00 0.20 10.88 0.03 88.05 12:47:01 3 0.82 0.00 0.43 1.99 0.02 96.75 12:47:01 4 22.59 0.00 2.91 5.29 0.08 69.12 12:47:01 5 2.01 0.00 0.35 0.00 0.02 97.63 12:47:01 6 16.32 0.00 2.22 0.97 0.07 80.43 12:47:01 7 2.93 0.00 0.30 0.00 0.07 96.70 Average: all 10.49 0.00 0.64 2.08 0.04 86.76 Average: 0 35.90 0.00 0.40 0.19 0.06 63.45 Average: 1 5.69 0.00 0.50 0.43 0.03 93.34 Average: 2 7.57 0.00 0.31 9.37 0.03 82.72 Average: 3 6.54 0.00 0.69 2.93 0.03 89.80 Average: 4 9.26 0.00 1.34 3.05 0.06 86.29 Average: 5 3.91 0.00 0.32 0.09 0.02 95.66 Average: 6 10.94 0.00 1.17 0.43 0.07 87.39 Average: 7 4.07 0.00 0.41 0.11 0.03 95.38