---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13931 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 13G 143G 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 823 26548 0 4794 30887 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:a5:df:b9 brd ff:ff:ff:ff:ff:ff inet 10.30.107.84/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85987sec preferred_lft 85987sec inet6 fe80::f816:3eff:fea5:dfb9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b0:62:e1:b0 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-13931) 03/17/24 _x86_64_ (8 CPU) 17:19:23 LINUX RESTART (8 CPU) 17:20:02 tps rtps wtps bread/s bwrtn/s 17:21:01 89.83 18.03 71.81 1038.97 17327.28 17:22:01 128.01 22.95 105.07 2748.61 23513.55 17:23:01 428.45 12.86 415.58 790.17 101866.54 17:24:01 14.25 0.38 13.86 34.53 14826.53 17:25:01 18.78 0.03 18.75 2.67 13061.09 17:26:01 58.59 1.42 57.17 107.58 13384.70 Average: 123.08 9.25 113.82 786.39 30700.05 17:20:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:21:01 30126840 31720484 2812380 8.54 70384 1833404 1442408 4.24 850796 1668404 173312 17:22:01 28749128 31694356 4190092 12.72 102892 3111280 1356372 3.99 960452 2851096 1100348 17:23:01 25685024 30238592 7254196 22.02 132512 4540972 6614092 19.46 2508352 4244892 432 17:24:01 24214680 28906480 8724540 26.49 132768 4653476 9152408 26.93 3886484 4324228 256 17:25:01 24260900 28977048 8678320 26.35 133032 4680528 8439892 24.83 3832604 4336852 232 17:26:01 27249680 31691528 5689540 17.27 134576 4508628 1420036 4.18 1139548 4086224 2064 Average: 26714375 30538081 6224845 18.90 117694 3888048 4737535 13.94 2196373 3585283 212774 17:20:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:21:01 ens3 53.64 36.36 889.49 7.37 0.00 0.00 0.00 0.00 17:21:01 lo 1.69 1.69 0.18 0.18 0.00 0.00 0.00 0.00 17:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:22:01 ens3 264.89 162.87 8094.38 16.17 0.00 0.00 0.00 0.00 17:22:01 br-49712fa42c1c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:22:01 lo 7.60 7.60 0.70 0.70 0.00 0.00 0.00 0.00 17:23:01 vethd8c2a72 0.60 0.75 0.04 0.04 0.00 0.00 0.00 0.00 17:23:01 vethdf8a0e3 1.00 1.17 0.06 0.07 0.00 0.00 0.00 0.00 17:23:01 veth976d654 49.84 61.39 19.67 16.44 0.00 0.00 0.00 0.00 17:23:01 veth22e7260 0.43 0.75 0.05 0.30 0.00 0.00 0.00 0.00 17:24:01 vethd8c2a72 0.87 0.95 0.35 0.17 0.00 0.00 0.00 0.00 17:24:01 vethdf8a0e3 41.86 35.26 13.76 38.41 0.00 0.00 0.00 0.00 17:24:01 veth976d654 48.79 60.47 61.25 19.67 0.00 0.00 0.00 0.01 17:24:01 veth22e7260 0.15 0.22 0.01 0.01 0.00 0.00 0.00 0.00 17:25:01 vethd8c2a72 0.23 0.33 0.20 0.04 0.00 0.00 0.00 0.00 17:25:01 vethdf8a0e3 1.00 1.25 0.54 0.10 0.00 0.00 0.00 0.00 17:25:01 veth976d654 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 17:25:01 veth58c1fbc 1.77 1.87 0.45 0.40 0.00 0.00 0.00 0.00 17:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:26:01 ens3 1039.89 656.02 21522.00 122.40 0.00 0.00 0.00 0.00 17:26:01 lo 33.51 33.51 5.79 5.79 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 122.10 73.52 3467.75 10.98 0.00 0.00 0.00 0.00 Average: lo 4.94 4.94 0.91 0.91 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13931) 03/17/24 _x86_64_ (8 CPU) 17:19:23 LINUX RESTART (8 CPU) 17:20:02 CPU %user %nice %system %iowait %steal %idle 17:21:01 all 9.85 0.00 0.73 1.79 0.03 87.60 17:21:01 0 8.04 0.00 0.58 0.02 0.03 91.33 17:21:01 1 2.95 0.00 0.63 10.50 0.09 85.84 17:21:01 2 1.03 0.00 0.27 0.02 0.02 98.66 17:21:01 3 2.78 0.00 0.36 0.46 0.02 96.39 17:21:01 4 0.32 0.00 0.17 0.73 0.00 98.78 17:21:01 5 1.22 0.00 0.20 0.03 0.02 98.52 17:21:01 6 42.21 0.00 2.30 2.14 0.07 53.28 17:21:01 7 20.27 0.00 1.36 0.48 0.02 77.88 17:22:01 all 11.18 0.00 2.48 2.45 0.04 83.85 17:22:01 0 26.87 0.00 2.89 1.64 0.05 68.55 17:22:01 1 7.04 0.00 2.18 7.03 0.07 83.69 17:22:01 2 10.23 0.00 2.41 0.34 0.03 86.99 17:22:01 3 6.90 0.00 1.88 3.74 0.03 87.45 17:22:01 4 5.32 0.00 2.60 2.96 0.05 89.07 17:22:01 5 4.27 0.00 2.13 0.07 0.03 93.50 17:22:01 6 17.65 0.00 3.46 3.58 0.07 75.24 17:22:01 7 11.13 0.00 2.31 0.25 0.05 86.27 17:23:01 all 17.03 0.00 4.67 5.37 0.08 72.84 17:23:01 0 15.30 0.00 4.34 5.13 0.07 75.16 17:23:01 1 16.86 0.00 4.42 7.23 0.07 71.43 17:23:01 2 15.04 0.00 4.80 21.50 0.08 58.57 17:23:01 3 15.95 0.00 3.98 4.39 0.08 75.59 17:23:01 4 19.11 0.00 4.80 1.94 0.08 74.06 17:23:01 5 18.47 0.00 4.69 1.40 0.07 75.38 17:23:01 6 20.69 0.00 4.81 0.69 0.07 73.74 17:23:01 7 14.85 0.00 5.51 0.71 0.07 78.87 17:24:01 all 22.54 0.00 2.01 0.71 0.07 74.67 17:24:01 0 27.28 0.00 2.28 0.03 0.07 70.34 17:24:01 1 21.93 0.00 1.74 0.07 0.05 76.22 17:24:01 2 19.76 0.00 1.96 0.17 0.05 78.06 17:24:01 3 21.32 0.00 1.87 0.00 0.10 76.70 17:24:01 4 20.70 0.00 1.96 4.70 0.08 72.57 17:24:01 5 29.54 0.00 2.65 0.00 0.08 67.73 17:24:01 6 22.38 0.00 2.01 0.64 0.07 74.91 17:24:01 7 17.41 0.00 1.63 0.05 0.07 80.85 17:25:01 all 1.03 0.00 0.28 0.67 0.06 97.96 17:25:01 0 1.05 0.00 0.27 0.13 0.05 98.50 17:25:01 1 1.48 0.00 0.35 0.00 0.08 98.09 17:25:01 2 0.78 0.00 0.30 0.03 0.03 98.85 17:25:01 3 1.05 0.00 0.25 0.02 0.02 98.67 17:25:01 4 0.68 0.00 0.27 5.08 0.03 93.93 17:25:01 5 0.55 0.00 0.22 0.00 0.08 99.15 17:25:01 6 1.58 0.00 0.30 0.02 0.03 98.06 17:25:01 7 1.02 0.00 0.27 0.08 0.10 98.53 17:26:01 all 6.04 0.00 0.54 0.74 0.04 92.64 17:26:01 0 5.47 0.00 0.47 0.10 0.05 93.92 17:26:01 1 5.02 0.00 0.66 0.21 0.03 94.08 17:26:01 2 6.74 0.00 0.52 0.07 0.03 92.65 17:26:01 3 2.53 0.00 0.48 0.17 0.02 96.80 17:26:01 4 13.52 0.00 0.80 4.91 0.05 80.71 17:26:01 5 0.70 0.00 0.42 0.02 0.02 98.85 17:26:01 6 0.87 0.00 0.38 0.27 0.05 98.43 17:26:01 7 13.57 0.00 0.62 0.20 0.07 85.55 Average: all 11.26 0.00 1.78 1.95 0.05 84.95 Average: 0 14.00 0.00 1.80 1.17 0.05 82.97 Average: 1 9.19 0.00 1.65 4.13 0.06 84.96 Average: 2 8.94 0.00 1.71 3.68 0.04 85.63 Average: 3 8.42 0.00 1.47 1.46 0.04 88.61 Average: 4 9.95 0.00 1.76 3.40 0.05 84.84 Average: 5 9.12 0.00 1.72 0.25 0.05 88.86 Average: 6 17.48 0.00 2.20 1.22 0.06 79.04 Average: 7 13.02 0.00 1.95 0.29 0.06 84.68