---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3262 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: 2800.000 BogoMIPS: 5600.00 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 836 29056 0 2274 30904 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:6d:2e:64 brd ff:ff:ff:ff:ff:ff inet 10.30.107.82/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86149sec preferred_lft 86149sec inet6 fe80::f816:3eff:fe6d:2e64/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c0:c5:d2:2c 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-3262) 02/06/24 _x86_64_ (8 CPU) 22:55:26 LINUX RESTART (8 CPU) 22:56:01 tps rtps wtps bread/s bwrtn/s 22:57:02 113.98 40.24 73.74 1832.86 25498.03 22:58:01 143.30 17.39 125.91 656.02 33207.80 22:59:01 38.99 6.08 32.91 370.14 21149.22 Average: 98.50 21.26 77.25 954.68 26581.18 22:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:57:02 30147536 31733836 2791684 8.48 67984 1829784 1417352 4.17 834900 1667444 158108 22:58:01 28646760 30469704 4292460 13.03 87272 2032740 3105336 9.14 2144344 1826788 23168 22:59:01 29786060 31671492 3153160 9.57 91548 2090544 1407324 4.14 980160 1854916 67472 Average: 29526785 31291677 3412435 10.36 82268 1984356 1976671 5.82 1319801 1783049 82916 22:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:57:02 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 22:57:02 ens3 137.47 95.13 1073.25 30.28 0.00 0.00 0.00 0.00 22:57:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:58:01 lo 0.75 0.75 0.07 0.07 0.00 0.00 0.00 0.00 22:58:01 ens3 280.11 246.47 2088.85 59.11 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 lo 5.61 5.61 0.56 0.56 0.00 0.00 0.00 0.00 22:59:01 ens3 401.73 291.75 394.89 123.46 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: lo 2.66 2.66 0.27 0.27 0.00 0.00 0.00 0.00 Average: ens3 273.06 210.92 1180.57 71.02 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-3262) 02/06/24 _x86_64_ (8 CPU) 22:55:26 LINUX RESTART (8 CPU) 22:56:01 CPU %user %nice %system %iowait %steal %idle 22:57:02 all 10.22 0.00 1.00 2.56 0.07 86.16 22:57:02 0 15.14 0.00 1.32 0.70 0.03 82.80 22:57:02 1 1.24 0.00 0.57 5.48 0.07 92.65 22:57:02 2 3.00 0.00 0.78 0.83 0.03 95.35 22:57:02 3 2.54 0.00 0.38 9.70 0.02 87.36 22:57:02 4 5.43 0.00 0.57 0.27 0.25 93.48 22:57:02 5 2.45 0.00 0.52 0.17 0.02 96.85 22:57:02 6 31.78 0.00 2.46 2.88 0.07 62.82 22:57:02 7 20.16 0.00 1.37 0.45 0.05 77.97 22:58:01 all 18.08 0.00 1.73 1.87 0.07 78.25 22:58:01 0 29.73 0.00 1.53 1.97 0.07 66.71 22:58:01 1 21.91 0.00 1.04 6.66 0.07 70.32 22:58:01 2 29.23 0.00 3.01 0.20 0.10 67.45 22:58:01 3 14.90 0.00 1.89 4.81 0.08 78.33 22:58:01 4 14.73 0.00 1.31 0.31 0.05 83.59 22:58:01 5 8.79 0.00 0.76 0.00 0.05 90.40 22:58:01 6 12.60 0.00 0.90 0.14 0.07 86.29 22:58:01 7 12.74 0.00 3.36 0.87 0.09 82.95 22:59:01 all 22.84 0.00 1.49 1.51 0.06 74.11 22:59:01 0 14.64 0.00 0.98 8.24 0.03 76.10 22:59:01 1 24.14 0.00 1.49 0.07 0.05 74.25 22:59:01 2 7.33 0.00 1.25 0.03 0.02 91.37 22:59:01 3 16.89 0.00 1.55 2.25 0.05 79.26 22:59:01 4 20.81 0.00 1.07 0.05 0.07 78.00 22:59:01 5 30.19 0.00 1.82 0.02 0.05 67.93 22:59:01 6 23.14 0.00 1.28 0.03 0.07 75.47 22:59:01 7 45.56 0.00 2.47 1.35 0.10 50.52 Average: all 17.04 0.00 1.40 1.98 0.06 79.51 Average: 0 19.78 0.00 1.28 3.65 0.04 75.25 Average: 1 15.73 0.00 1.03 4.05 0.06 79.13 Average: 2 13.08 0.00 1.67 0.36 0.05 84.84 Average: 3 11.42 0.00 1.27 5.59 0.05 81.66 Average: 4 13.65 0.00 0.98 0.21 0.12 85.04 Average: 5 13.85 0.00 1.03 0.06 0.04 85.01 Average: 6 22.57 0.00 1.55 1.02 0.07 74.80 Average: 7 26.25 0.00 2.39 0.89 0.08 70.39