---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2963 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 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 855 23974 0 7336 30855 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:7f:ba:b0 brd ff:ff:ff:ff:ff:ff inet 10.30.106.188/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85968sec preferred_lft 85968sec inet6 fe80::f816:3eff:fe7f:bab0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ed:a2:b3:8c 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-2963) 02/06/24 _x86_64_ (8 CPU) 07:04:23 LINUX RESTART (8 CPU) 07:05:02 tps rtps wtps bread/s bwrtn/s 07:06:01 115.88 38.72 77.16 1771.50 27804.78 07:07:01 125.26 22.83 102.43 2728.08 33515.75 07:08:01 194.38 0.28 194.10 40.53 118751.54 07:09:01 294.67 13.30 281.37 795.93 94131.81 07:10:01 33.44 0.43 33.01 43.86 22033.46 07:11:01 65.77 1.02 64.76 60.92 23997.20 Average: 138.30 12.69 125.61 904.39 53443.63 07:05:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 30106016 31720144 2833204 8.60 69756 1854076 1429752 4.21 849516 1688040 173332 07:07:01 29147908 31699620 3791312 11.51 98232 2731920 1405268 4.13 954240 2472700 715340 07:08:01 26474344 31683012 6464876 19.63 130652 5249096 1380752 4.06 993148 4985764 268436 07:09:01 22864760 30057752 10074460 30.58 155980 7111352 8152224 23.99 2767552 6674040 412 07:10:01 21811896 29025380 11127324 33.78 157904 7123916 9408028 27.68 3884000 6592644 108 07:11:01 24620868 31657272 8318352 25.25 160788 6960700 1466456 4.31 1301336 6433308 44348 Average: 25837632 30973863 7101588 21.56 128885 5171843 3873747 11.40 1791632 4807749 200329 07:05:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 lo 1.69 1.69 0.18 0.18 0.00 0.00 0.00 0.00 07:06:01 ens3 88.92 67.84 1110.53 15.02 0.00 0.00 0.00 0.00 07:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 br-8e2c9a52cf43 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 lo 5.67 5.67 0.53 0.53 0.00 0.00 0.00 0.00 07:07:01 ens3 175.94 116.28 4805.72 13.00 0.00 0.00 0.00 0.00 07:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 br-8e2c9a52cf43 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 lo 6.67 6.67 0.67 0.67 0.00 0.00 0.00 0.00 07:08:01 ens3 785.37 444.09 22975.94 32.95 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 07:09:01 veth44c64a1 0.62 0.75 0.04 0.05 0.00 0.00 0.00 0.00 07:09:01 br-8e2c9a52cf43 0.28 0.18 0.01 0.01 0.00 0.00 0.00 0.00 07:09:01 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 07:09:01 veth71b7028 0.00 0.33 0.00 0.02 0.00 0.00 0.00 0.00 07:10:01 veth44c64a1 6.58 7.10 1.06 0.83 0.00 0.00 0.00 0.00 07:10:01 br-8e2c9a52cf43 2.15 2.72 0.63 0.49 0.00 0.00 0.00 0.00 07:10:01 lo 7.35 7.35 1.30 1.30 0.00 0.00 0.00 0.00 07:10:01 veth71b7028 0.17 0.40 0.01 0.02 0.00 0.00 0.00 0.00 07:11:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 07:11:01 ens3 1953.76 1162.34 51760.26 294.93 0.00 0.00 0.00 0.00 07:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.80 3.80 0.47 0.47 0.00 0.00 0.00 0.00 Average: ens3 294.68 167.77 8538.43 41.60 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2963) 02/06/24 _x86_64_ (8 CPU) 07:04:23 LINUX RESTART (8 CPU) 07:05:02 CPU %user %nice %system %iowait %steal %idle 07:06:01 all 10.57 0.00 0.78 2.61 0.03 86.00 07:06:01 0 14.76 0.00 1.05 0.44 0.03 83.71 07:06:01 1 5.31 0.00 0.64 0.07 0.02 93.96 07:06:01 2 21.33 0.00 1.59 1.83 0.03 75.21 07:06:01 3 1.87 0.00 0.31 0.24 0.02 97.58 07:06:01 4 7.65 0.00 0.65 14.25 0.03 77.42 07:06:01 5 0.56 0.00 0.19 2.09 0.05 97.11 07:06:01 6 14.48 0.00 0.86 0.71 0.03 83.91 07:06:01 7 18.66 0.00 0.92 1.31 0.05 79.06 07:07:01 all 10.77 0.00 1.36 2.79 0.05 85.04 07:07:01 0 3.42 0.00 1.16 0.64 0.03 94.75 07:07:01 1 1.96 0.00 1.44 3.21 0.03 93.35 07:07:01 2 9.15 0.00 1.36 0.70 0.05 88.74 07:07:01 3 6.18 0.00 0.80 0.27 0.03 92.72 07:07:01 4 2.27 0.00 0.70 12.02 0.02 84.99 07:07:01 5 34.89 0.00 2.94 4.15 0.12 57.91 07:07:01 6 16.61 0.00 1.43 1.23 0.05 80.68 07:07:01 7 11.73 0.00 1.07 0.08 0.05 87.07 07:08:01 all 8.93 0.00 3.76 11.17 0.06 76.09 07:08:01 0 9.76 0.00 3.21 5.89 0.05 81.10 07:08:01 1 8.55 0.00 3.91 17.48 0.05 70.01 07:08:01 2 10.10 0.00 3.55 0.03 0.07 86.24 07:08:01 3 9.35 0.00 4.95 41.87 0.08 43.75 07:08:01 4 8.05 0.00 4.01 17.19 0.05 70.70 07:08:01 5 8.93 0.00 2.71 1.24 0.05 87.07 07:08:01 6 9.65 0.00 3.17 5.21 0.05 81.92 07:08:01 7 7.02 0.00 4.57 0.42 0.05 87.93 07:09:01 all 21.87 0.00 4.78 6.69 0.08 66.57 07:09:01 0 18.80 0.00 4.99 0.49 0.08 75.64 07:09:01 1 18.68 0.00 5.64 28.74 0.08 46.86 07:09:01 2 28.69 0.00 5.61 0.81 0.08 64.81 07:09:01 3 18.51 0.00 4.48 14.52 0.07 62.42 07:09:01 4 25.72 0.00 4.76 0.73 0.08 68.71 07:09:01 5 25.38 0.00 4.00 4.28 0.10 66.24 07:09:01 6 19.92 0.00 3.58 0.57 0.07 75.86 07:09:01 7 19.31 0.00 5.19 3.39 0.07 72.05 07:10:01 all 23.16 0.00 2.37 0.90 0.08 73.49 07:10:01 0 28.33 0.00 3.05 0.00 0.08 68.53 07:10:01 1 18.38 0.00 2.24 0.05 0.10 79.23 07:10:01 2 26.95 0.00 2.26 6.51 0.07 64.21 07:10:01 3 23.76 0.00 2.34 0.07 0.07 73.76 07:10:01 4 19.34 0.00 2.23 0.18 0.07 78.18 07:10:01 5 28.74 0.00 2.64 0.25 0.08 68.29 07:10:01 6 22.63 0.00 2.18 0.17 0.07 74.96 07:10:01 7 17.16 0.00 2.03 0.00 0.07 80.75 07:11:01 all 3.99 0.00 0.61 1.67 0.03 93.70 07:11:01 0 3.49 0.00 0.80 0.17 0.05 95.48 07:11:01 1 2.34 0.00 0.48 0.74 0.02 96.42 07:11:01 2 1.07 0.00 0.50 0.32 0.03 98.08 07:11:01 3 7.91 0.00 0.55 0.53 0.05 90.95 07:11:01 4 1.52 0.00 0.59 10.87 0.03 86.99 07:11:01 5 1.58 0.00 0.47 0.32 0.02 97.62 07:11:01 6 11.94 0.00 0.95 0.28 0.05 86.77 07:11:01 7 2.07 0.00 0.48 0.13 0.02 97.30 Average: all 13.21 0.00 2.27 4.29 0.05 80.17 Average: 0 13.09 0.00 2.37 1.26 0.06 83.22 Average: 1 9.20 0.00 2.39 8.35 0.05 80.01 Average: 2 16.18 0.00 2.47 1.70 0.06 79.59 Average: 3 11.28 0.00 2.23 9.51 0.05 76.93 Average: 4 10.75 0.00 2.15 9.19 0.05 77.86 Average: 5 16.70 0.00 2.16 2.05 0.07 79.02 Average: 6 15.88 0.00 2.03 1.36 0.05 80.69 Average: 7 12.63 0.00 2.37 0.88 0.05 84.07