---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13932 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 15G 141G 10% / 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 872 23960 0 7334 30839 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:4e:c6:7a brd ff:ff:ff:ff:ff:ff inet 10.30.107.91/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85999sec preferred_lft 85999sec inet6 fe80::f816:3eff:fe4e:c67a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:50:17:d0:cd 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-13932) 01/21/24 _x86_64_ (8 CPU) 07:06:00 LINUX RESTART (8 CPU) 07:07:02 tps rtps wtps bread/s bwrtn/s 07:08:01 150.26 27.55 122.71 2104.59 76736.82 07:09:01 115.71 9.57 106.15 1631.73 37848.09 07:10:01 418.86 11.61 407.25 769.24 168482.30 07:11:01 42.59 0.73 41.86 65.99 5317.13 07:12:01 47.74 0.87 46.88 45.33 2354.06 Average: 155.05 10.01 145.04 919.42 58085.52 07:07:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:08:01 30012728 31718132 2926484 8.88 77396 1931792 1421320 4.18 854728 1764068 123536 07:09:01 27426504 31653004 5512708 16.74 122748 4308500 1382048 4.07 1017680 4047312 2202764 07:10:01 23860844 30922328 9078368 27.56 155076 6981280 6942292 20.43 1861848 6585840 1932 07:11:01 21890164 29099628 11049048 33.54 157536 7121532 8715628 25.64 3805240 6598604 200 07:12:01 24539028 31564968 8400184 25.50 159376 6951324 1503064 4.42 1384604 6431052 3388 Average: 25545854 30991612 7393358 22.45 134426 5458886 3992870 11.75 1784820 5085375 466364 07:07:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:08:01 lo 0.71 0.71 0.08 0.08 0.00 0.00 0.00 0.00 07:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 ens3 53.33 37.72 908.40 7.60 0.00 0.00 0.00 0.00 07:09:01 lo 8.77 8.77 0.87 0.87 0.00 0.00 0.00 0.00 07:09:01 br-dc46dc96cf2f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 ens3 717.31 350.99 18159.37 28.21 0.00 0.00 0.00 0.00 07:10:01 veth9edd868 1.30 1.75 0.15 0.17 0.00 0.00 0.00 0.00 07:10:01 vethb434889 29.38 23.58 3.53 2.14 0.00 0.00 0.00 0.00 07:10:01 lo 3.47 3.47 0.31 0.31 0.00 0.00 0.00 0.00 07:10:01 vetha715dc1 0.30 0.53 0.02 0.03 0.00 0.00 0.00 0.00 07:11:01 veth9edd868 4.10 4.83 0.69 0.76 0.00 0.00 0.00 0.00 07:11:01 lo 2.97 2.97 0.82 0.82 0.00 0.00 0.00 0.00 07:11:01 vetha715dc1 78.07 67.67 24.26 61.56 0.00 0.00 0.00 0.01 07:11:01 veth8c44313 107.57 129.36 72.79 31.19 0.00 0.00 0.00 0.01 07:12:01 lo 5.12 5.12 0.50 0.50 0.00 0.00 0.00 0.00 07:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 ens3 2062.34 1129.66 51730.48 287.76 0.00 0.00 0.00 0.00 Average: lo 4.22 4.22 0.52 0.52 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 347.94 180.13 10191.09 46.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13932) 01/21/24 _x86_64_ (8 CPU) 07:06:00 LINUX RESTART (8 CPU) 07:07:02 CPU %user %nice %system %iowait %steal %idle 07:08:01 all 9.36 0.00 0.75 5.71 0.04 84.15 07:08:01 0 15.70 0.00 0.90 13.95 0.08 69.36 07:08:01 1 7.27 0.00 0.60 0.68 0.03 91.42 07:08:01 2 7.01 0.00 0.56 1.26 0.07 91.10 07:08:01 3 27.67 0.00 2.03 28.17 0.09 42.05 07:08:01 4 9.12 0.00 0.76 0.90 0.02 89.20 07:08:01 5 4.73 0.00 0.54 0.22 0.02 94.49 07:08:01 6 0.70 0.00 0.29 0.32 0.00 98.69 07:08:01 7 2.80 0.00 0.36 0.34 0.00 96.51 07:09:01 all 13.13 0.00 3.52 2.87 0.06 80.41 07:09:01 0 8.67 0.00 3.75 5.21 0.05 82.32 07:09:01 1 7.00 0.00 3.02 1.81 0.03 88.14 07:09:01 2 8.37 0.00 3.14 0.96 0.10 87.42 07:09:01 3 16.13 0.00 3.40 10.45 0.05 69.96 07:09:01 4 27.90 0.00 3.79 2.44 0.07 65.80 07:09:01 5 13.47 0.00 4.39 1.93 0.07 80.14 07:09:01 6 15.71 0.00 3.49 0.07 0.07 80.66 07:09:01 7 7.74 0.00 3.19 0.08 0.05 88.94 07:10:01 all 14.45 0.00 5.36 8.37 0.09 71.73 07:10:01 0 16.58 0.00 6.07 0.56 0.07 76.73 07:10:01 1 12.96 0.00 4.88 35.59 0.08 46.48 07:10:01 2 15.43 0.00 4.48 7.47 0.10 72.53 07:10:01 3 13.36 0.00 5.48 0.63 0.07 80.46 07:10:01 4 14.62 0.00 5.92 0.54 0.08 78.84 07:10:01 5 13.35 0.00 5.38 20.14 0.08 61.04 07:10:01 6 15.81 0.00 5.54 1.05 0.08 77.51 07:10:01 7 13.50 0.00 5.15 0.95 0.12 80.29 07:11:01 all 28.96 0.00 2.94 0.25 0.09 67.76 07:11:01 0 24.03 0.00 2.30 0.57 0.08 73.02 07:11:01 1 28.92 0.00 2.85 0.10 0.08 68.05 07:11:01 2 24.97 0.00 2.55 0.13 0.08 72.26 07:11:01 3 32.94 0.00 3.74 0.13 0.10 63.09 07:11:01 4 21.59 0.00 2.30 0.17 0.08 75.86 07:11:01 5 32.29 0.00 3.49 0.69 0.10 63.44 07:11:01 6 32.63 0.00 3.01 0.23 0.08 64.04 07:11:01 7 34.29 0.00 3.34 0.02 0.10 62.25 07:12:01 all 4.90 0.00 0.76 0.19 0.05 94.11 07:12:01 0 2.94 0.00 0.75 0.20 0.05 96.06 07:12:01 1 4.38 0.00 0.84 0.25 0.05 94.48 07:12:01 2 4.38 0.00 0.72 0.03 0.03 94.84 07:12:01 3 12.39 0.00 0.87 0.10 0.03 86.61 07:12:01 4 3.69 0.00 0.58 0.15 0.05 95.52 07:12:01 5 4.16 0.00 0.75 0.20 0.05 94.83 07:12:01 6 4.20 0.00 0.82 0.53 0.07 94.38 07:12:01 7 3.06 0.00 0.77 0.03 0.03 96.11 Average: all 14.17 0.00 2.67 3.46 0.06 79.64 Average: 0 13.57 0.00 2.75 4.07 0.07 79.54 Average: 1 12.13 0.00 2.43 7.65 0.06 77.73 Average: 2 12.04 0.00 2.29 1.97 0.08 83.62 Average: 3 20.49 0.00 3.10 7.83 0.07 68.51 Average: 4 15.38 0.00 2.66 0.84 0.06 81.06 Average: 5 13.62 0.00 2.91 4.62 0.06 78.79 Average: 6 13.84 0.00 2.63 0.44 0.06 83.03 Average: 7 12.29 0.00 2.56 0.28 0.06 84.81