---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8527 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 9.8G 9.5G 51% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7975 480 4436 0 3059 7201 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:bc:84:09 brd ff:ff:ff:ff:ff:ff inet 10.32.6.143/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85889sec preferred_lft 85889sec inet6 fe80::f816:3eff:febc:8409/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0d:4a:37:e0 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8527) 11/08/25 _x86_64_ (4 CPU) 12:02:50 LINUX RESTART (4 CPU) 12:03:01 tps rtps wtps bread/s bwrtn/s 12:04:01 153.58 68.88 84.70 5575.60 39339.48 12:05:01 73.54 0.25 73.29 27.86 9548.02 12:06:01 104.45 49.12 55.33 1711.16 7952.95 12:07:01 28.78 10.71 18.06 329.01 3444.36 12:08:01 4.18 0.72 3.47 20.66 1824.76 12:09:01 19.75 1.08 18.66 22.40 6395.73 12:10:01 37.89 23.23 14.66 1582.94 11810.03 12:11:01 28.07 0.97 27.11 80.91 5557.61 Average: 56.28 19.37 36.91 1168.69 10733.33 12:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:04:01 5953644 7443060 2213776 27.10 36480 1634232 965564 10.48 552812 1491844 42020 12:05:01 5596680 7390436 2570740 31.48 61620 1896568 1000228 10.85 623608 1742784 119368 12:06:01 4755320 6706760 3412100 41.78 69152 2040072 2036092 22.09 1330720 1860876 8764 12:07:01 3577736 5631088 4589684 56.20 71344 2137120 3522504 38.22 2438656 1903244 1128 12:08:01 3812508 5973612 4354912 53.32 71736 2242936 2747000 29.81 2135624 1987360 53340 12:09:01 4021680 6476340 4145740 50.76 74592 2527492 1938404 21.03 1670396 2233404 154848 12:10:01 4216312 7036388 3951108 48.38 76024 2886148 1324180 14.37 1154736 2545260 119692 12:11:01 4552268 7382876 3615152 44.26 79584 2893348 995084 10.80 842112 2523464 9712 Average: 4560768 6755070 3606652 44.16 67566 2282240 1816132 19.71 1343583 2036030 63609 12:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:04:01 lo 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00 12:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 ens3 338.32 195.50 920.81 61.46 0.00 0.00 0.00 0.00 12:05:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 12:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 ens3 166.69 100.22 919.02 10.78 0.00 0.00 0.00 0.00 12:06:01 lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 12:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 ens3 282.69 282.59 1359.81 51.25 0.00 0.00 0.00 0.00 12:07:01 lo 107.53 107.53 10.83 10.83 0.00 0.00 0.00 0.00 12:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 ens3 175.34 160.14 728.79 34.76 0.00 0.00 0.00 0.00 12:08:01 lo 48.64 48.64 4.77 4.77 0.00 0.00 0.00 0.00 12:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 ens3 180.39 130.38 70.54 68.26 0.00 0.00 0.00 0.00 12:09:01 lo 1.92 1.92 0.17 0.17 0.00 0.00 0.00 0.00 12:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 ens3 241.54 221.51 615.37 44.94 0.00 0.00 0.00 0.00 12:10:01 lo 1.65 1.65 0.17 0.17 0.00 0.00 0.00 0.00 12:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 ens3 348.63 247.83 1626.17 76.55 0.00 0.00 0.00 0.00 12:11:01 lo 1.15 1.15 0.12 0.12 0.00 0.00 0.00 0.00 12:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 ens3 36.69 31.29 24.93 16.15 0.00 0.00 0.00 0.00 Average: lo 20.52 20.52 2.05 2.05 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 221.28 171.18 783.18 45.52 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8527) 11/08/25 _x86_64_ (4 CPU) 12:02:50 LINUX RESTART (4 CPU) 12:03:01 CPU %user %nice %system %iowait %steal %idle 12:04:01 all 16.54 0.00 2.69 5.81 1.22 73.74 12:04:01 0 10.86 0.00 1.62 1.67 1.05 84.80 12:04:01 1 25.16 0.00 2.42 2.24 1.32 68.86 12:04:01 2 7.95 0.00 1.56 11.24 1.05 78.20 12:04:01 3 22.14 0.00 5.15 8.08 1.47 63.17 12:05:01 all 19.78 0.00 1.32 2.64 0.93 75.33 12:05:01 0 41.57 0.00 2.58 0.42 1.52 53.91 12:05:01 1 23.25 0.00 1.30 0.65 1.15 73.66 12:05:01 2 4.85 0.00 0.88 9.40 0.73 84.13 12:05:01 3 9.45 0.00 0.52 0.10 0.30 89.63 12:06:01 all 29.08 0.00 2.00 2.64 2.41 63.88 12:06:01 0 27.58 0.00 1.81 0.55 2.56 67.49 12:06:01 1 29.63 0.00 2.22 2.13 2.35 63.67 12:06:01 2 26.74 0.00 1.43 4.27 2.47 65.09 12:06:01 3 32.35 0.00 2.50 3.60 2.24 59.30 12:07:01 all 54.10 0.00 2.19 0.37 3.97 39.37 12:07:01 0 58.35 0.00 2.13 0.35 4.08 35.10 12:07:01 1 58.30 0.00 2.08 0.25 3.99 35.39 12:07:01 2 51.61 0.00 2.40 0.53 3.95 41.51 12:07:01 3 48.12 0.00 2.20 0.35 3.86 45.47 12:08:01 all 26.68 0.00 1.34 0.05 2.30 69.63 12:08:01 0 22.58 0.00 1.65 0.00 2.39 73.38 12:08:01 1 28.23 0.00 1.37 0.00 2.16 68.24 12:08:01 2 28.55 0.00 1.16 0.05 2.24 67.99 12:08:01 3 27.34 0.00 1.19 0.18 2.39 68.90 12:09:01 all 21.03 0.00 1.40 0.22 1.76 75.59 12:09:01 0 19.48 0.00 1.72 0.10 2.07 76.62 12:09:01 1 22.39 0.00 1.38 0.20 1.63 74.40 12:09:01 2 23.40 0.00 1.21 0.28 1.60 73.51 12:09:01 3 18.83 0.00 1.28 0.30 1.73 77.86 12:10:01 all 53.28 0.00 2.17 0.94 3.84 39.77 12:10:01 0 50.50 0.00 2.69 1.11 4.11 41.59 12:10:01 1 55.16 0.00 2.93 1.11 3.83 36.97 12:10:01 2 56.77 0.00 1.60 0.60 4.09 36.95 12:10:01 3 50.72 0.00 1.47 0.89 3.33 43.58 12:11:01 all 21.11 0.00 1.27 1.11 1.13 75.39 12:11:01 0 18.69 0.00 1.57 0.28 1.36 78.09 12:11:01 1 20.21 0.00 1.18 2.63 0.95 75.03 12:11:01 2 26.99 0.00 1.08 1.41 1.11 69.40 12:11:01 3 18.56 0.00 1.23 0.12 1.06 79.03 Average: all 30.22 0.00 1.80 1.72 2.19 64.07 Average: 0 31.22 0.00 1.97 0.56 2.39 63.86 Average: 1 32.81 0.00 1.86 1.15 2.17 62.00 Average: 2 28.39 0.00 1.42 3.47 2.16 64.57 Average: 3 28.45 0.00 1.94 1.70 2.05 65.86