---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9083 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 788 27813 0 3565 30936 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:44:87:ed brd ff:ff:ff:ff:ff:ff inet 10.30.106.155/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86128sec preferred_lft 86128sec inet6 fe80::f816:3eff:fe44:87ed/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7a:cd:a2:8d 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-9083) 02/27/24 _x86_64_ (8 CPU) 10:03:19 LINUX RESTART (8 CPU) 10:04:02 tps rtps wtps bread/s bwrtn/s 10:05:01 97.46 17.93 79.53 1038.33 23255.99 10:06:01 353.29 43.03 310.26 3374.50 44252.89 10:07:01 59.01 5.02 53.99 265.02 35910.28 Average: 170.32 22.01 148.31 1562.20 34535.71 10:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 30100524 31705260 2838688 8.62 70436 1845236 1443188 4.25 863436 1680700 170688 10:06:01 28385100 30722996 4554112 13.83 81548 2552040 2266172 6.67 2190396 2034308 28972 10:07:01 28515648 31698104 4423564 13.43 94616 3368644 1404700 4.13 1498836 2569992 387616 Average: 29000424 31375453 3938788 11.96 82200 2588640 1704687 5.02 1517556 2095000 195759 10:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 ens3 69.06 46.69 1056.40 8.88 0.00 0.00 0.00 0.00 10:05:01 lo 1.69 1.69 0.18 0.18 0.00 0.00 0.00 0.00 10:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 ens3 214.83 148.68 2811.04 18.39 0.00 0.00 0.00 0.00 10:06:01 lo 80.07 80.07 13.54 13.54 0.00 0.00 0.00 0.00 10:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 ens3 206.77 139.58 3021.72 18.37 0.00 0.00 0.00 0.00 10:07:01 lo 134.28 134.28 28.99 28.99 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 164.08 112.01 2303.31 15.25 0.00 0.00 0.00 0.00 Average: lo 72.41 72.41 14.31 14.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9083) 02/27/24 _x86_64_ (8 CPU) 10:03:19 LINUX RESTART (8 CPU) 10:04:02 CPU %user %nice %system %iowait %steal %idle 10:05:01 all 9.62 0.00 0.64 2.73 0.03 86.98 10:05:01 0 4.61 0.00 0.63 0.78 0.03 93.95 10:05:01 1 7.06 0.00 0.71 16.94 0.03 75.26 10:05:01 2 2.77 0.00 0.34 0.34 0.05 96.50 10:05:01 3 20.17 0.00 1.31 1.36 0.07 77.10 10:05:01 4 10.48 0.00 0.61 0.80 0.05 88.06 10:05:01 5 18.80 0.00 0.49 0.95 0.02 79.74 10:05:01 6 11.38 0.00 0.63 0.41 0.02 87.56 10:05:01 7 1.71 0.00 0.42 0.25 0.00 97.61 10:06:01 all 27.05 0.00 1.29 3.53 0.08 68.04 10:06:01 0 20.11 0.00 1.19 5.32 0.07 73.31 10:06:01 1 28.44 0.00 1.14 4.44 0.08 65.90 10:06:01 2 29.49 0.00 0.60 2.93 0.08 66.90 10:06:01 3 37.68 0.00 2.34 1.26 0.10 58.62 10:06:01 4 23.03 0.00 0.90 2.95 0.08 73.04 10:06:01 5 33.91 0.00 2.29 8.01 0.08 55.70 10:06:01 6 26.46 0.00 1.07 1.57 0.07 70.83 10:06:01 7 17.32 0.00 0.75 1.82 0.07 80.03 10:07:01 all 31.91 0.00 1.52 1.69 0.08 64.81 10:07:01 0 27.62 0.00 1.92 0.50 0.08 69.87 10:07:01 1 35.90 0.00 1.24 0.42 0.07 62.38 10:07:01 2 42.48 0.00 2.03 0.54 0.07 54.89 10:07:01 3 30.30 0.00 1.02 0.12 0.07 68.49 10:07:01 4 24.74 0.00 0.93 2.66 0.08 71.59 10:07:01 5 28.79 0.00 1.56 8.76 0.08 60.81 10:07:01 6 39.17 0.00 2.09 0.42 0.07 58.25 10:07:01 7 26.30 0.00 1.38 0.10 0.08 72.13 Average: all 22.92 0.00 1.15 2.65 0.06 73.21 Average: 0 17.51 0.00 1.25 2.20 0.06 78.98 Average: 1 23.88 0.00 1.03 7.22 0.06 67.81 Average: 2 25.01 0.00 0.99 1.27 0.07 72.66 Average: 3 29.43 0.00 1.56 0.91 0.08 68.03 Average: 4 19.48 0.00 0.82 2.14 0.07 77.49 Average: 5 27.21 0.00 1.45 5.93 0.06 65.35 Average: 6 25.72 0.00 1.26 0.80 0.05 72.16 Average: 7 15.16 0.00 0.85 0.73 0.05 83.21