---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14260 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 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 780 27826 0 3559 30944 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:d1:23:ea brd ff:ff:ff:ff:ff:ff inet 10.30.107.241/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86143sec preferred_lft 86143sec inet6 fe80::f816:3eff:fed1:23ea/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ac:9b:05:ef 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-14260) 03/19/24 _x86_64_ (8 CPU) 10:01:27 LINUX RESTART (8 CPU) 10:02:01 tps rtps wtps bread/s bwrtn/s 10:03:01 115.98 42.19 73.79 1899.28 24559.51 10:04:02 196.33 42.76 153.57 3362.51 44469.26 10:05:01 213.91 5.25 208.66 277.78 39746.48 Average: 175.19 30.21 144.99 1855.29 36238.93 10:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:03:01 30104456 31681248 2834764 8.61 69164 1819892 1449048 4.26 887444 1657448 166620 10:04:02 28449016 30788220 4490204 13.63 81856 2553084 2235124 6.58 2122308 2038996 37056 10:05:01 28551108 31735376 4388112 13.32 94900 3369856 1394288 4.10 1461760 2571648 386168 Average: 29034860 31401615 3904360 11.85 81973 2580944 1692820 4.98 1490504 2089364 196615 10:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:03:01 ens3 145.34 100.50 1042.57 34.28 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 10:04:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:02 ens3 214.46 150.12 2953.92 17.12 0.00 0.00 0.00 0.00 10:04:02 lo 85.22 85.22 14.07 14.07 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 10:05:01 ens3 214.10 146.35 3074.43 18.47 0.00 0.00 0.00 0.00 10:05:01 lo 104.29 104.29 27.83 27.83 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 191.17 132.25 2352.97 23.32 0.00 0.00 0.00 0.00 Average: lo 63.50 63.50 13.95 13.95 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14260) 03/19/24 _x86_64_ (8 CPU) 10:01:27 LINUX RESTART (8 CPU) 10:02:01 CPU %user %nice %system %iowait %steal %idle 10:03:01 all 10.94 0.00 0.82 2.08 0.04 86.13 10:03:01 0 1.70 0.00 0.30 0.30 0.00 97.70 10:03:01 1 23.38 0.00 1.41 13.66 0.07 61.49 10:03:01 2 7.52 0.00 0.53 0.18 0.07 91.70 10:03:01 3 17.91 0.00 1.15 0.80 0.05 80.09 10:03:01 4 18.09 0.00 1.10 0.63 0.05 80.12 10:03:01 5 5.79 0.00 0.72 0.35 0.03 93.11 10:03:01 6 10.13 0.00 0.88 0.27 0.03 88.69 10:03:01 7 3.05 0.00 0.42 0.43 0.03 96.06 10:04:02 all 27.45 0.00 1.23 4.59 0.08 66.67 10:04:02 0 30.46 0.00 0.47 3.53 0.08 65.46 10:04:02 1 26.66 0.00 1.25 4.68 0.08 67.31 10:04:02 2 18.40 0.00 1.54 10.17 0.07 69.83 10:04:02 3 24.52 0.00 1.09 2.47 0.08 71.84 10:04:02 4 41.53 0.00 1.89 5.59 0.08 50.91 10:04:02 5 24.88 0.00 0.69 2.21 0.08 72.14 10:04:02 6 28.49 0.00 1.64 3.63 0.07 66.18 10:04:02 7 24.62 0.00 1.24 4.42 0.07 69.65 10:05:01 all 32.11 0.00 1.52 2.03 0.08 64.25 10:05:01 0 26.12 0.00 1.04 3.09 0.07 69.68 10:05:01 1 27.01 0.00 0.85 5.10 0.09 66.95 10:05:01 2 35.67 0.00 1.91 0.15 0.07 62.20 10:05:01 3 31.78 0.00 0.77 0.19 0.05 67.22 10:05:01 4 41.04 0.00 2.06 3.40 0.10 53.41 10:05:01 5 37.08 0.00 1.69 0.39 0.09 60.76 10:05:01 6 22.83 0.00 1.91 2.69 0.09 72.49 10:05:01 7 35.41 0.00 1.97 1.24 0.09 61.29 Average: all 23.44 0.00 1.19 2.90 0.07 72.40 Average: 0 19.37 0.00 0.60 2.30 0.05 77.68 Average: 1 25.68 0.00 1.17 7.83 0.08 65.24 Average: 2 20.42 0.00 1.32 3.53 0.07 74.66 Average: 3 24.68 0.00 1.00 1.16 0.06 73.09 Average: 4 33.50 0.00 1.68 3.20 0.08 61.54 Average: 5 22.47 0.00 1.03 0.99 0.07 75.45 Average: 6 20.45 0.00 1.47 2.19 0.06 75.82 Average: 7 20.93 0.00 1.20 2.03 0.06 75.77