---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6849 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 13G 143G 9% / 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 850 26238 0 5078 30860 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:54:0f:f3 brd ff:ff:ff:ff:ff:ff inet 10.30.106.191/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85972sec preferred_lft 85972sec inet6 fe80::f816:3eff:fe54:ff3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:06:88:89:10 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-6849) 12/22/23 _x86_64_ (8 CPU) 05:28:22 LINUX RESTART (8 CPU) 05:29:01 tps rtps wtps bread/s bwrtn/s 05:30:01 100.63 22.80 77.84 1178.47 23601.53 05:31:01 120.01 22.74 97.27 2710.83 30083.44 05:32:01 394.92 12.15 382.77 793.97 113711.71 05:33:01 66.07 0.45 65.62 44.53 21793.95 05:34:01 13.21 0.02 13.20 0.13 17047.58 05:35:01 56.16 1.47 54.69 132.38 19203.93 Average: 125.17 9.94 115.23 810.10 37573.48 05:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:30:01 30074964 31694324 2864256 8.70 71100 1857276 1411036 4.15 875196 1690064 176768 05:31:01 29219404 31681752 3719816 11.29 97660 2643628 1378644 4.06 973992 2384792 587788 05:32:01 26534944 31292572 6404276 19.44 131924 4806576 4572168 13.45 1417436 4475032 1664 05:33:01 24970600 29871576 7968620 24.19 133804 4942104 6342124 18.66 2922700 4519396 1348 05:34:01 24897648 29799948 8041572 24.41 133888 4943084 6409960 18.86 2994944 4519600 168 05:35:01 26871576 31597608 6067644 18.42 136236 4781040 1477228 4.35 1236896 4354460 45528 Average: 27094856 30989630 5844364 17.74 117435 3995618 3598527 10.59 1736861 3657224 135544 05:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:30:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 05:30:01 ens3 61.87 42.88 983.66 7.55 0.00 0.00 0.00 0.00 05:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:31:01 lo 5.93 5.93 0.55 0.55 0.00 0.00 0.00 0.00 05:31:01 br-84465c94e099 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:31:01 ens3 127.99 86.39 3015.11 11.00 0.00 0.00 0.00 0.00 05:32:01 veth3da487a 15.16 19.96 1.39 2.34 0.00 0.00 0.00 0.00 05:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:32:01 veth6937025 0.10 0.43 0.01 0.03 0.00 0.00 0.00 0.00 05:32:01 vethef1bf6c 0.05 0.42 0.00 0.03 0.00 0.00 0.00 0.00 05:33:01 veth3da487a 160.47 193.95 241.16 53.87 0.00 0.00 0.00 0.02 05:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:33:01 veth6937025 6.90 7.33 22.21 7.39 0.00 0.00 0.00 0.00 05:33:01 vethef1bf6c 0.53 0.60 0.05 1.59 0.00 0.00 0.00 0.00 05:34:01 veth3da487a 30.24 36.36 55.45 8.77 0.00 0.00 0.00 0.00 05:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:34:01 veth6937025 1.82 1.95 0.29 0.37 0.00 0.00 0.00 0.00 05:34:01 vethef1bf6c 0.60 0.60 0.05 1.68 0.00 0.00 0.00 0.00 05:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:35:01 lo 45.63 45.63 43.36 43.36 0.00 0.00 0.00 0.00 05:35:01 ens3 1212.01 747.33 24522.41 156.35 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: lo 6.95 6.95 7.17 7.17 0.00 0.00 0.00 0.00 Average: ens3 144.00 86.45 3958.92 16.77 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6849) 12/22/23 _x86_64_ (8 CPU) 05:28:22 LINUX RESTART (8 CPU) 05:29:01 CPU %user %nice %system %iowait %steal %idle 05:30:01 all 10.40 0.00 0.71 2.27 0.03 86.59 05:30:01 0 4.55 0.00 0.57 0.33 0.02 94.53 05:30:01 1 6.80 0.00 0.62 1.30 0.03 91.25 05:30:01 2 3.93 0.00 0.23 0.28 0.07 95.48 05:30:01 3 2.07 0.00 0.39 12.66 0.03 84.84 05:30:01 4 6.79 0.00 0.48 0.35 0.02 92.36 05:30:01 5 30.89 0.00 1.72 2.15 0.05 65.19 05:30:01 6 20.29 0.00 1.17 0.65 0.03 77.86 05:30:01 7 8.01 0.00 0.55 0.27 0.02 91.16 05:31:01 all 9.51 0.00 1.46 2.30 0.04 86.69 05:31:01 0 2.34 0.00 1.45 0.08 0.02 96.11 05:31:01 1 19.50 0.00 2.39 1.35 0.03 76.73 05:31:01 2 6.23 0.00 1.31 2.01 0.07 90.38 05:31:01 3 5.64 0.00 1.10 9.10 0.02 84.15 05:31:01 4 10.15 0.00 1.57 2.85 0.05 85.38 05:31:01 5 17.77 0.00 1.47 2.46 0.05 78.25 05:31:01 6 10.87 0.00 1.64 0.13 0.02 87.35 05:31:01 7 3.67 0.00 0.68 0.33 0.02 95.30 05:32:01 all 11.05 0.00 4.63 6.98 0.06 77.28 05:32:01 0 11.95 0.00 4.82 2.18 0.07 80.99 05:32:01 1 9.48 0.00 5.17 36.39 0.08 48.86 05:32:01 2 11.37 0.00 5.74 0.41 0.03 82.45 05:32:01 3 10.37 0.00 4.55 1.03 0.07 83.98 05:32:01 4 11.84 0.00 6.05 1.98 0.05 80.08 05:32:01 5 11.44 0.00 4.68 12.94 0.05 70.88 05:32:01 6 9.75 0.00 3.92 1.00 0.07 85.26 05:32:01 7 12.18 0.00 2.15 0.05 0.05 85.57 05:33:01 all 27.11 0.00 2.81 1.33 0.08 68.67 05:33:01 0 18.25 0.00 2.52 2.57 0.07 76.60 05:33:01 1 26.98 0.00 2.89 1.68 0.08 68.38 05:33:01 2 27.33 0.00 2.59 5.39 0.08 64.61 05:33:01 3 33.31 0.00 3.54 0.39 0.08 62.67 05:33:01 4 24.74 0.00 2.41 0.03 0.08 72.73 05:33:01 5 28.26 0.00 2.94 0.02 0.08 68.71 05:33:01 6 32.10 0.00 3.10 0.15 0.07 64.58 05:33:01 7 25.92 0.00 2.49 0.45 0.07 71.08 05:34:01 all 1.51 0.00 0.24 0.87 0.07 97.30 05:34:01 0 1.27 0.00 0.47 0.10 0.07 98.10 05:34:01 1 1.59 0.00 0.23 0.00 0.10 98.07 05:34:01 2 1.79 0.00 0.23 0.02 0.07 97.89 05:34:01 3 2.11 0.00 0.35 6.87 0.10 90.57 05:34:01 4 1.59 0.00 0.22 0.00 0.07 98.13 05:34:01 5 1.69 0.00 0.17 0.00 0.07 98.08 05:34:01 6 0.90 0.00 0.07 0.00 0.05 98.98 05:34:01 7 1.16 0.00 0.18 0.00 0.08 98.57 05:35:01 all 4.56 0.00 0.64 1.26 0.05 93.50 05:35:01 0 7.33 0.00 0.57 0.52 0.05 91.53 05:35:01 1 7.02 0.00 1.04 6.48 0.07 85.40 05:35:01 2 1.19 0.00 0.65 0.22 0.03 97.91 05:35:01 3 4.41 0.00 0.58 2.32 0.03 92.65 05:35:01 4 0.77 0.00 0.64 0.07 0.05 98.48 05:35:01 5 1.42 0.00 0.42 0.00 0.05 98.11 05:35:01 6 6.86 0.00 0.73 0.32 0.05 92.04 05:35:01 7 7.49 0.00 0.52 0.12 0.05 91.82 Average: all 10.68 0.00 1.74 2.49 0.05 85.03 Average: 0 7.60 0.00 1.72 0.96 0.05 89.67 Average: 1 11.89 0.00 2.05 7.80 0.07 78.19 Average: 2 8.62 0.00 1.78 1.39 0.06 88.16 Average: 3 9.61 0.00 1.74 5.43 0.06 83.17 Average: 4 9.30 0.00 1.89 0.88 0.05 87.89 Average: 5 15.24 0.00 1.89 2.90 0.06 79.91 Average: 6 13.46 0.00 1.77 0.37 0.05 84.35 Average: 7 9.73 0.00 1.09 0.20 0.05 88.93