---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-22178 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: 2799.996 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 858 29059 0 2249 30883 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:c8:bd:2b brd ff:ff:ff:ff:ff:ff inet 10.30.107.212/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86177sec preferred_lft 86177sec inet6 fe80::f816:3eff:fec8:bd2b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9a:19:a2:62 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-22178) 04/10/24 _x86_64_ (8 CPU) 22:55:36 LINUX RESTART (8 CPU) 22:56:01 tps rtps wtps bread/s bwrtn/s 22:57:01 145.51 71.20 74.30 4613.76 42977.77 22:58:01 155.42 19.36 136.06 871.05 37477.22 22:59:01 52.07 3.93 48.13 144.89 26625.26 Average: 117.66 31.50 86.16 1876.47 35692.91 22:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:57:01 30147624 31688128 2791596 8.47 67012 1786680 1426912 4.20 882500 1624500 137876 22:58:01 28799984 30615512 4139236 12.57 87688 2025468 2561680 7.54 2013536 1806868 16872 22:59:01 29762688 31629804 3176532 9.64 90928 2073688 1410412 4.15 1022468 1836792 23648 Average: 29570099 31311148 3369121 10.23 81876 1961945 1799668 5.30 1306168 1756053 59465 22:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:57:01 ens3 370.42 234.31 1435.35 58.34 0.00 0.00 0.00 0.00 22:57:01 lo 1.80 1.80 0.20 0.20 0.00 0.00 0.00 0.00 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:58:01 ens3 526.76 430.63 2204.54 135.90 0.00 0.00 0.00 0.00 22:58:01 lo 1.52 1.52 0.14 0.14 0.00 0.00 0.00 0.00 22:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:59:01 ens3 436.82 337.54 410.49 124.57 0.00 0.00 0.00 0.00 22:59:01 lo 5.23 5.23 0.53 0.53 0.00 0.00 0.00 0.00 22:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 444.67 334.16 1350.07 106.27 0.00 0.00 0.00 0.00 Average: lo 2.85 2.85 0.29 0.29 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-22178) 04/10/24 _x86_64_ (8 CPU) 22:55:36 LINUX RESTART (8 CPU) 22:56:01 CPU %user %nice %system %iowait %steal %idle 22:57:01 all 11.13 0.00 1.03 3.46 0.04 84.35 22:57:01 0 3.41 0.00 0.51 1.42 0.02 94.64 22:57:01 1 4.23 0.00 0.65 0.94 0.03 94.15 22:57:01 2 28.55 0.00 1.79 2.54 0.05 67.07 22:57:01 3 23.00 0.00 1.98 0.65 0.07 74.30 22:57:01 4 15.50 0.00 1.47 1.32 0.03 81.68 22:57:01 5 7.71 0.00 0.50 0.43 0.02 91.34 22:57:01 6 3.02 0.00 0.73 6.19 0.03 90.02 22:57:01 7 3.80 0.00 0.59 14.18 0.02 81.42 22:58:01 all 21.43 0.00 1.23 2.36 0.05 74.93 22:58:01 0 19.08 0.00 0.91 0.18 0.05 79.77 22:58:01 1 12.39 0.00 0.72 1.02 0.03 85.85 22:58:01 2 16.43 0.00 1.22 1.86 0.05 80.44 22:58:01 3 40.45 0.00 1.49 1.48 0.08 56.50 22:58:01 4 27.67 0.00 2.11 0.64 0.05 69.53 22:58:01 5 17.28 0.00 1.16 0.50 0.05 81.01 22:58:01 6 12.39 0.00 1.74 13.21 0.05 72.61 22:58:01 7 25.86 0.00 0.49 0.02 0.05 73.59 22:59:01 all 18.61 0.00 1.08 1.72 0.05 78.55 22:59:01 0 9.49 0.00 0.99 7.84 0.03 81.65 22:59:01 1 28.52 0.00 1.17 0.40 0.05 69.86 22:59:01 2 18.37 0.00 1.45 0.03 0.07 80.08 22:59:01 3 27.98 0.00 1.17 0.38 0.05 70.42 22:59:01 4 27.84 0.00 1.52 1.00 0.07 69.57 22:59:01 5 10.15 0.00 0.55 0.00 0.03 89.27 22:59:01 6 15.40 0.00 1.33 4.03 0.05 79.19 22:59:01 7 11.10 0.00 0.50 0.05 0.03 88.32 Average: all 17.05 0.00 1.11 2.51 0.05 79.28 Average: 0 10.65 0.00 0.80 3.13 0.03 85.39 Average: 1 15.05 0.00 0.85 0.79 0.04 83.28 Average: 2 21.11 0.00 1.49 1.48 0.06 75.87 Average: 3 30.47 0.00 1.55 0.84 0.07 67.08 Average: 4 23.66 0.00 1.70 0.99 0.05 73.60 Average: 5 11.71 0.00 0.74 0.31 0.03 87.21 Average: 6 10.28 0.00 1.27 7.80 0.04 80.61 Average: 7 13.58 0.00 0.52 4.75 0.03 81.11