---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10164 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: 2799.996 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 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 876 24197 0 7092 30834 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:82:fb:d5 brd ff:ff:ff:ff:ff:ff inet 10.30.107.115/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85932sec preferred_lft 85932sec inet6 fe80::f816:3eff:fe82:fbd5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:32:f1:7c:1d 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 inet6 fe80::42:32ff:fef1:7c1d/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10164) 05/01/25 _x86_64_ (8 CPU) 15:03:03 LINUX RESTART (8 CPU) 15:04:02 tps rtps wtps bread/s bwrtn/s 15:05:01 242.24 19.96 222.28 2323.69 122621.08 15:06:01 473.99 3.95 470.04 417.13 152370.47 15:07:01 53.74 0.23 53.51 31.73 9474.55 15:08:01 212.95 0.25 212.70 17.33 27482.35 15:09:01 8.03 0.00 8.03 0.00 352.28 15:10:01 35.91 0.10 35.81 22.93 645.89 Average: 170.94 4.04 166.90 463.67 51962.06 15:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:05:01 25763424 31624948 7175796 21.78 108224 5930932 1803700 5.31 989312 5708636 2859180 15:06:01 23564828 30020420 9374392 28.46 143888 6434812 8006092 23.56 2783192 5975000 1216 15:07:01 22717124 29458904 10222096 31.03 158412 6681884 8894996 26.17 3425244 6137532 18732 15:08:01 22178816 29210832 10760404 32.67 188756 6909680 9157200 26.94 3747892 6318496 4416 15:09:01 22083376 29119664 10855844 32.96 188924 6913532 9241656 27.19 3840244 6320184 456 15:10:01 24079436 30977576 8859784 26.90 189784 6786992 3094132 9.10 1993904 6225576 84 Average: 23397834 30068724 9541386 28.97 162998 6609639 6699629 19.71 2796631 6114237 480681 15:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:05:01 ens3 1867.23 998.51 37134.62 82.62 0.00 0.00 0.00 0.00 15:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:05:01 lo 14.10 14.10 1.30 1.30 0.00 0.00 0.00 0.00 15:06:01 veth7f35a5e 0.15 0.45 0.01 0.02 0.00 0.00 0.00 0.00 15:06:01 ens3 27.41 21.00 195.77 3.56 0.00 0.00 0.00 0.00 15:06:01 vethf9dcdbe 1.22 1.40 0.07 0.09 0.00 0.00 0.00 0.00 15:06:01 br-ba61c09b591c 10.86 16.25 0.76 193.43 0.00 0.00 0.00 0.00 15:07:01 veth7f35a5e 0.38 0.40 0.05 0.98 0.00 0.00 0.00 0.00 15:07:01 ens3 108.73 55.77 1949.62 4.61 0.00 0.00 0.00 0.00 15:07:01 vethf9dcdbe 11.28 12.63 2.29 1.60 0.00 0.00 0.00 0.00 15:07:01 br-ba61c09b591c 0.53 0.62 0.05 0.04 0.00 0.00 0.00 0.00 15:08:01 veth7f35a5e 0.52 0.62 0.05 1.22 0.00 0.00 0.00 0.00 15:08:01 veth23134c4 3.00 2.58 9.64 4.20 0.00 0.00 0.00 0.00 15:08:01 ens3 34.11 25.26 318.95 3.56 0.00 0.00 0.00 0.00 15:08:01 vethf9dcdbe 180.99 183.54 24.26 64.06 0.00 0.00 0.00 0.01 15:09:01 veth7f35a5e 0.53 0.53 0.05 1.29 0.00 0.00 0.00 0.00 15:09:01 veth23134c4 8.66 6.91 15.50 7.59 0.00 0.00 0.00 0.00 15:09:01 ens3 1.98 1.53 0.65 0.82 0.00 0.00 0.00 0.00 15:09:01 vethf9dcdbe 264.21 266.46 30.61 95.73 0.00 0.00 0.00 0.01 15:10:01 ens3 9.22 10.21 5.22 1.62 0.00 0.00 0.00 0.00 15:10:01 br-ba61c09b591c 11.85 17.05 0.84 193.48 0.00 0.00 0.00 0.00 15:10:01 vethc9f0575 381.05 381.52 63.29 137.92 0.00 0.00 0.00 0.01 15:10:01 docker0 55.84 100.42 4.56 1417.26 0.00 0.00 0.00 0.00 Average: ens3 337.23 183.13 6516.44 15.95 0.00 0.00 0.00 0.00 Average: br-ba61c09b591c 1.98 2.85 0.14 32.34 0.00 0.00 0.00 0.00 Average: vethc9f0575 63.68 63.76 10.58 23.05 0.00 0.00 0.00 0.00 Average: docker0 9.33 16.78 0.76 236.86 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10164) 05/01/25 _x86_64_ (8 CPU) 15:03:03 LINUX RESTART (8 CPU) 15:04:02 CPU %user %nice %system %iowait %steal %idle 15:05:01 all 17.52 0.00 6.09 3.86 0.11 72.42 15:05:01 0 14.31 0.00 5.43 3.68 0.14 76.44 15:05:01 1 18.29 0.00 6.50 1.26 0.12 73.83 15:05:01 2 12.30 0.00 5.96 2.31 0.09 79.35 15:05:01 3 21.69 0.00 5.65 0.67 0.10 71.89 15:05:01 4 12.95 0.00 6.66 6.22 0.09 74.09 15:05:01 5 16.76 0.00 5.66 1.35 0.12 76.11 15:05:01 6 12.15 0.00 5.83 12.47 0.10 69.45 15:05:01 7 31.71 0.00 6.95 2.94 0.12 58.27 15:06:01 all 24.38 0.00 5.47 6.26 0.11 63.78 15:06:01 0 25.28 0.00 5.28 3.72 0.10 65.62 15:06:01 1 22.57 0.00 5.67 4.13 0.10 67.53 15:06:01 2 29.01 0.00 5.39 5.76 0.10 59.74 15:06:01 3 28.76 0.00 6.46 13.10 0.12 51.56 15:06:01 4 18.00 0.00 4.69 8.19 0.12 69.00 15:06:01 5 22.92 0.00 5.10 1.30 0.10 70.57 15:06:01 6 22.26 0.00 5.86 12.73 0.10 59.05 15:06:01 7 26.17 0.00 5.40 1.18 0.12 67.14 15:07:01 all 13.91 0.00 1.57 0.21 0.06 84.25 15:07:01 0 12.61 0.00 1.52 0.03 0.07 85.77 15:07:01 1 16.14 0.00 1.84 0.79 0.08 81.15 15:07:01 2 16.74 0.00 1.84 0.15 0.05 81.22 15:07:01 3 19.44 0.00 1.76 0.07 0.05 78.68 15:07:01 4 9.33 0.00 1.01 0.02 0.05 89.60 15:07:01 5 13.08 0.00 1.44 0.59 0.07 84.83 15:07:01 6 11.66 0.00 1.55 0.05 0.07 86.66 15:07:01 7 12.37 0.00 1.57 0.03 0.05 85.98 15:08:01 all 15.66 0.00 2.86 1.21 0.18 80.08 15:08:01 0 13.46 0.00 2.86 2.55 0.10 81.03 15:08:01 1 15.20 0.00 3.07 2.59 0.31 78.84 15:08:01 2 16.31 0.00 3.28 2.73 0.22 77.46 15:08:01 3 14.45 0.00 2.70 0.17 0.23 82.45 15:08:01 4 14.68 0.00 2.46 0.89 0.12 81.85 15:08:01 5 19.79 0.00 3.62 0.36 0.14 76.09 15:08:01 6 14.57 0.00 2.60 0.20 0.09 82.54 15:08:01 7 16.76 0.00 2.36 0.22 0.25 80.42 15:09:01 all 4.08 0.00 0.73 0.40 0.07 94.72 15:09:01 0 4.12 0.00 0.74 0.00 0.05 95.10 15:09:01 1 3.52 0.00 0.97 0.12 0.08 95.31 15:09:01 2 4.04 0.00 0.45 2.38 0.05 93.07 15:09:01 3 4.21 0.00 0.79 0.67 0.08 94.25 15:09:01 4 3.68 0.00 0.64 0.02 0.07 95.60 15:09:01 5 3.81 0.00 0.77 0.00 0.07 95.35 15:09:01 6 3.89 0.00 0.78 0.02 0.07 95.24 15:09:01 7 5.43 0.00 0.73 0.00 0.07 93.77 15:10:01 all 1.76 0.00 0.68 0.45 0.08 97.03 15:10:01 0 1.60 0.00 0.70 0.03 0.08 97.58 15:10:01 1 1.96 0.00 0.67 0.02 0.08 97.27 15:10:01 2 1.47 0.00 0.57 2.03 0.07 95.86 15:10:01 3 2.40 0.00 0.81 0.86 0.08 95.86 15:10:01 4 1.59 0.00 0.77 0.02 0.10 97.52 15:10:01 5 1.72 0.00 0.62 0.05 0.07 97.54 15:10:01 6 1.56 0.00 0.60 0.03 0.08 97.73 15:10:01 7 1.73 0.00 0.67 0.59 0.08 96.93 Average: all 12.84 0.00 2.89 2.06 0.10 82.11 Average: 0 11.86 0.00 2.74 1.65 0.09 83.65 Average: 1 12.92 0.00 3.11 1.48 0.13 82.37 Average: 2 13.30 0.00 2.90 2.56 0.10 81.14 Average: 3 15.13 0.00 3.02 2.60 0.11 79.14 Average: 4 9.99 0.00 2.68 2.53 0.09 84.70 Average: 5 12.95 0.00 2.85 0.61 0.09 83.50 Average: 6 10.98 0.00 2.85 4.21 0.08 81.87 Average: 7 15.62 0.00 2.93 0.82 0.11 80.52