---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2654 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 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 836 26522 0 4808 30874 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:1d:a7:6a brd ff:ff:ff:ff:ff:ff inet 10.30.106.239/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85885sec preferred_lft 85885sec inet6 fe80::f816:3eff:fe1d:a76a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ac:2a:c5:4a 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-2654) 12/06/23 _x86_64_ (8 CPU) 02:49:02 LINUX RESTART (8 CPU) 02:50:01 tps rtps wtps bread/s bwrtn/s 02:51:01 158.86 26.91 131.94 2081.39 87560.34 02:52:01 204.40 9.50 194.90 1667.06 88436.99 02:53:01 281.20 12.16 269.04 802.87 14837.86 02:54:01 2.47 0.00 2.47 0.00 48.13 02:55:01 5.08 0.00 5.08 0.00 157.57 02:56:01 3.50 0.02 3.48 0.13 127.96 02:57:01 43.27 0.88 42.39 50.12 2274.68 Average: 99.82 7.07 92.76 657.35 27634.19 02:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:51:01 29895284 31706472 3043928 9.24 79624 2033056 1401656 4.12 874916 1862584 178148 02:52:01 27247544 31687420 5691668 17.28 117868 4523088 1423784 4.19 986216 4259452 151424 02:53:01 24191268 28892792 8747944 26.56 131568 4655856 9394684 27.64 3902064 4336500 40 02:54:01 24198704 28895568 8740508 26.54 131612 4656064 9374984 27.58 3900540 4331024 228 02:55:01 23916468 28622204 9022744 27.39 131780 4658556 9495096 27.94 4177488 4332468 52 02:56:01 23866832 28572460 9072380 27.54 131904 4660844 9515616 28.00 4228200 4331160 136 02:57:01 27124064 31580672 5815148 17.65 133276 4524172 1576676 4.64 1266064 4089252 39348 Average: 25777166 29993941 7162046 21.74 122519 4244519 6026071 17.73 2762213 3934634 52768 02:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:51:01 ens3 99.23 60.36 1386.88 9.29 0.00 0.00 0.00 0.00 02:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:51:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 02:52:01 ens3 600.07 337.64 19088.30 25.75 0.00 0.00 0.00 0.00 02:52:01 br-c955a8cf0eb0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:52:01 lo 11.06 11.06 1.01 1.01 0.00 0.00 0.00 0.00 02:53:01 ens3 7.78 4.35 1.93 1.59 0.00 0.00 0.00 0.00 02:53:01 br-c955a8cf0eb0 2.03 2.22 2.78 6.92 0.00 0.00 0.00 0.00 02:53:01 vethb9ee727 1.75 2.05 0.45 2.71 0.00 0.00 0.00 0.00 02:53:01 veth612e3cc 0.52 0.92 0.06 0.33 0.00 0.00 0.00 0.00 02:54:01 ens3 1.72 1.17 0.54 0.73 0.00 0.00 0.00 0.00 02:54:01 br-c955a8cf0eb0 1.37 1.57 0.59 0.19 0.00 0.00 0.00 0.00 02:54:01 vethb9ee727 0.33 0.43 0.29 0.05 0.00 0.00 0.00 0.00 02:54:01 veth612e3cc 0.25 0.22 0.02 0.01 0.00 0.00 0.00 0.00 02:55:01 ens3 0.83 0.73 0.20 0.37 0.00 0.00 0.00 0.00 02:55:01 br-c955a8cf0eb0 2.47 3.02 3.49 6.40 0.00 0.00 0.00 0.00 02:55:01 vethb9ee727 1.32 1.32 0.65 3.45 0.00 0.00 0.00 0.00 02:55:01 veth612e3cc 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 02:56:01 ens3 1.48 1.25 0.28 0.43 0.00 0.00 0.00 0.00 02:56:01 br-c955a8cf0eb0 4.43 5.32 7.41 15.11 0.00 0.00 0.00 0.00 02:56:01 vethb9ee727 2.87 2.57 1.43 1.97 0.00 0.00 0.00 0.00 02:56:01 veth612e3cc 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:57:01 ens3 81.61 48.18 72.23 57.25 0.00 0.00 0.00 0.00 02:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:57:01 lo 60.41 60.41 45.22 45.22 0.00 0.00 0.00 0.00 Average: ens3 113.25 64.81 2935.70 13.63 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 7.96 7.96 6.40 6.40 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2654) 12/06/23 _x86_64_ (8 CPU) 02:49:02 LINUX RESTART (8 CPU) 02:50:01 CPU %user %nice %system %iowait %steal %idle 02:51:01 all 10.51 0.00 0.83 1.72 0.03 86.91 02:51:01 0 6.25 0.00 0.60 0.02 0.00 93.13 02:51:01 1 7.29 0.00 0.40 0.22 0.05 92.05 02:51:01 2 0.25 0.00 0.25 0.60 0.03 98.86 02:51:01 3 1.62 0.00 0.13 0.17 0.03 98.05 02:51:01 4 26.57 0.00 1.30 1.77 0.03 70.33 02:51:01 5 16.18 0.00 1.09 0.65 0.03 82.04 02:51:01 6 6.63 0.00 1.02 9.52 0.03 82.79 02:51:01 7 19.32 0.00 1.88 0.77 0.05 77.98 02:52:01 all 11.41 0.00 3.65 1.74 0.05 83.15 02:52:01 0 12.16 0.00 2.76 0.79 0.05 84.25 02:52:01 1 15.76 0.00 3.91 1.37 0.05 78.91 02:52:01 2 13.14 0.00 5.46 0.08 0.07 81.25 02:52:01 3 9.69 0.00 3.59 0.39 0.03 86.30 02:52:01 4 9.21 0.00 3.03 1.62 0.07 86.07 02:52:01 5 10.81 0.00 2.98 0.07 0.03 86.11 02:52:01 6 10.69 0.00 2.89 0.34 0.07 86.01 02:52:01 7 9.82 0.00 4.54 9.30 0.05 76.30 02:53:01 all 31.18 0.00 3.54 2.00 0.08 63.19 02:53:01 0 30.46 0.00 3.47 1.21 0.08 64.78 02:53:01 1 36.58 0.00 3.96 2.79 0.10 56.57 02:53:01 2 29.34 0.00 3.10 3.08 0.08 64.39 02:53:01 3 29.77 0.00 3.85 1.50 0.08 64.80 02:53:01 4 29.08 0.00 3.39 1.68 0.08 65.76 02:53:01 5 33.02 0.00 3.47 0.84 0.08 62.58 02:53:01 6 34.35 0.00 3.78 0.54 0.07 61.27 02:53:01 7 26.87 0.00 3.29 4.35 0.08 65.40 02:54:01 all 1.12 0.00 0.10 0.01 0.05 98.72 02:54:01 0 0.63 0.00 0.08 0.00 0.05 99.23 02:54:01 1 0.63 0.00 0.10 0.00 0.05 99.22 02:54:01 2 2.40 0.00 0.05 0.08 0.05 97.42 02:54:01 3 0.92 0.00 0.15 0.02 0.05 98.86 02:54:01 4 1.43 0.00 0.07 0.00 0.03 98.47 02:54:01 5 0.55 0.00 0.17 0.00 0.07 99.22 02:54:01 6 1.00 0.00 0.08 0.02 0.03 98.86 02:54:01 7 1.39 0.00 0.10 0.00 0.05 98.46 02:55:01 all 4.46 0.00 0.41 0.01 0.05 95.07 02:55:01 0 4.51 0.00 0.40 0.00 0.03 95.05 02:55:01 1 4.61 0.00 0.30 0.00 0.05 95.04 02:55:01 2 5.63 0.00 0.48 0.05 0.05 93.79 02:55:01 3 2.90 0.00 0.33 0.02 0.03 96.71 02:55:01 4 5.33 0.00 0.53 0.00 0.05 94.08 02:55:01 5 4.14 0.00 0.45 0.02 0.05 95.34 02:55:01 6 4.19 0.00 0.42 0.00 0.07 95.32 02:55:01 7 4.38 0.00 0.38 0.00 0.07 95.17 02:56:01 all 2.89 0.00 0.36 0.02 0.06 96.66 02:56:01 0 3.60 0.00 0.49 0.00 0.05 95.86 02:56:01 1 3.29 0.00 0.55 0.02 0.07 96.07 02:56:01 2 2.74 0.00 0.55 0.07 0.07 96.58 02:56:01 3 3.21 0.00 0.32 0.12 0.05 96.31 02:56:01 4 2.52 0.00 0.13 0.00 0.02 97.33 02:56:01 5 1.86 0.00 0.30 0.02 0.07 97.76 02:56:01 6 3.72 0.00 0.32 0.00 0.05 95.91 02:56:01 7 2.16 0.00 0.32 0.00 0.07 97.45 02:57:01 all 3.33 0.00 0.65 0.20 0.04 95.78 02:57:01 0 1.07 0.00 0.75 0.17 0.03 97.97 02:57:01 1 1.20 0.00 0.64 0.64 0.05 97.47 02:57:01 2 1.22 0.00 0.58 0.23 0.05 97.91 02:57:01 3 2.07 0.00 0.58 0.07 0.03 97.24 02:57:01 4 1.19 0.00 0.55 0.03 0.03 98.20 02:57:01 5 1.42 0.00 0.55 0.12 0.03 97.88 02:57:01 6 15.17 0.00 0.85 0.13 0.05 83.79 02:57:01 7 3.29 0.00 0.65 0.18 0.05 95.82 Average: all 9.25 0.00 1.36 0.81 0.05 88.53 Average: 0 8.38 0.00 1.22 0.31 0.04 90.05 Average: 1 9.88 0.00 1.40 0.72 0.06 87.94 Average: 2 7.78 0.00 1.49 0.60 0.06 90.08 Average: 3 7.14 0.00 1.27 0.32 0.05 91.22 Average: 4 10.75 0.00 1.28 0.73 0.05 87.20 Average: 5 9.68 0.00 1.28 0.24 0.05 88.74 Average: 6 10.80 0.00 1.33 1.51 0.05 86.30 Average: 7 9.60 0.00 1.59 2.07 0.06 86.68