---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2614 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 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 855 26152 0 5159 30856 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:3c:ea:a1 brd ff:ff:ff:ff:ff:ff inet 10.30.107.215/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86004sec preferred_lft 86004sec inet6 fe80::f816:3eff:fe3c:eaa1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c2:cf:3e:df 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-2614) 12/05/23 _x86_64_ (8 CPU) 20:21:21 LINUX RESTART (8 CPU) 20:22:02 tps rtps wtps bread/s bwrtn/s 20:23:01 126.28 37.20 89.09 1729.74 44292.43 20:24:01 140.28 22.95 117.33 2746.48 50206.17 20:25:01 305.23 12.75 292.48 776.27 128698.10 20:26:01 75.74 0.55 75.19 39.19 32167.84 20:27:01 43.14 0.03 43.11 4.93 1873.04 Average: 138.17 14.62 123.55 1057.05 51470.80 20:22:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:23:01 30077012 31679960 2862208 8.69 69468 1844040 1466528 4.31 896248 1678996 165944 20:24:01 28619440 31658816 4319780 13.11 96460 3214168 1573448 4.63 989004 2962880 1150368 20:25:01 25762232 30610764 7176988 21.79 114620 4933632 6354288 18.70 2098084 4584384 248 20:26:01 23424496 28387436 9514724 28.89 117308 5038912 9087196 26.74 4478876 4515140 1420 20:27:01 25787612 30775116 7151608 21.71 118024 5067004 3180336 9.36 2169308 4503400 100 Average: 26734158 30622418 6205062 18.84 103176 4019551 4332359 12.75 2126304 3648960 263616 20:22:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:23:01 ens3 97.90 69.70 1062.67 14.85 0.00 0.00 0.00 0.00 20:23:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 20:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 br-fa33c9955101 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 ens3 230.46 146.83 7288.42 14.82 0.00 0.00 0.00 0.00 20:24:01 lo 5.27 5.27 0.49 0.49 0.00 0.00 0.00 0.00 20:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 veth3b14665 0.20 0.17 0.01 0.01 0.00 0.00 0.00 0.00 20:25:01 veth3dc6285 0.08 0.27 0.01 0.02 0.00 0.00 0.00 0.00 20:25:01 veth43edf22 0.08 0.32 0.01 0.02 0.00 0.00 0.00 0.00 20:25:01 veth628ed58 0.08 0.33 0.01 0.02 0.00 0.00 0.00 0.00 20:26:01 veth3b14665 1.27 1.53 0.17 0.17 0.00 0.00 0.00 0.00 20:26:01 veth3dc6285 0.55 0.77 0.14 0.24 0.00 0.00 0.00 0.00 20:26:01 veth43edf22 0.82 1.07 0.16 0.27 0.00 0.00 0.00 0.00 20:26:01 veth628ed58 0.67 0.92 0.16 0.26 0.00 0.00 0.00 0.00 20:27:01 br-fa33c9955101 2.92 3.38 4.32 1.16 0.00 0.00 0.00 0.00 20:27:01 ens3 1273.32 749.49 31742.89 119.35 0.00 0.00 0.00 0.00 20:27:01 veth47b46ff 54.27 48.89 20.64 42.02 0.00 0.00 0.00 0.00 20:27:01 vethcd0d076 9.33 8.15 6.18 2.72 0.00 0.00 0.00 0.00 Average: br-fa33c9955101 0.59 0.68 0.87 0.23 0.00 0.00 0.00 0.00 Average: ens3 193.36 111.89 6229.81 14.33 0.00 0.00 0.00 0.00 Average: veth47b46ff 10.89 9.81 4.14 8.43 0.00 0.00 0.00 0.00 Average: vethcd0d076 1.87 1.64 1.24 0.55 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2614) 12/05/23 _x86_64_ (8 CPU) 20:21:21 LINUX RESTART (8 CPU) 20:22:02 CPU %user %nice %system %iowait %steal %idle 20:23:01 all 9.67 0.00 0.77 4.09 0.03 85.44 20:23:01 0 0.31 0.00 0.48 23.73 0.03 75.46 20:23:01 1 31.65 0.00 1.87 3.24 0.05 63.18 20:23:01 2 18.94 0.00 1.31 0.85 0.05 78.85 20:23:01 3 6.86 0.00 0.71 2.17 0.05 90.21 20:23:01 4 2.20 0.00 0.41 0.22 0.02 97.15 20:23:01 5 3.31 0.00 0.27 0.29 0.00 96.13 20:23:01 6 0.54 0.00 0.27 1.10 0.02 98.07 20:23:01 7 13.66 0.00 0.90 1.11 0.03 84.30 20:24:01 all 11.29 0.00 1.80 3.88 0.04 82.98 20:24:01 0 4.00 0.00 1.46 4.63 0.02 89.89 20:24:01 1 31.83 0.00 2.11 2.11 0.07 63.89 20:24:01 2 2.95 0.00 1.24 18.51 0.02 77.28 20:24:01 3 16.68 0.00 3.15 1.05 0.07 79.05 20:24:01 4 6.30 0.00 1.29 0.02 0.03 92.36 20:24:01 5 4.42 0.00 1.10 0.30 0.03 94.14 20:24:01 6 4.46 0.00 1.83 2.24 0.03 91.44 20:24:01 7 19.63 0.00 2.25 2.23 0.07 75.82 20:25:01 all 13.75 0.00 4.45 7.69 0.06 74.05 20:25:01 0 13.57 0.00 4.64 0.69 0.07 81.03 20:25:01 1 15.78 0.00 4.62 5.77 0.05 73.78 20:25:01 2 12.40 0.00 4.18 24.47 0.07 58.89 20:25:01 3 11.75 0.00 3.84 1.39 0.07 82.96 20:25:01 4 15.01 0.00 4.38 1.10 0.03 79.48 20:25:01 5 13.24 0.00 4.55 4.89 0.05 77.28 20:25:01 6 13.52 0.00 4.84 22.23 0.08 59.33 20:25:01 7 14.69 0.00 4.50 1.06 0.05 79.70 20:26:01 all 49.19 0.00 5.21 1.03 0.12 44.46 20:26:01 0 47.32 0.00 5.82 0.19 0.14 46.54 20:26:01 1 52.88 0.00 5.16 0.22 0.12 41.62 20:26:01 2 49.87 0.00 5.26 1.09 0.10 43.68 20:26:01 3 44.23 0.00 4.61 4.78 0.12 46.26 20:26:01 4 51.10 0.00 5.62 0.19 0.12 42.98 20:26:01 5 47.79 0.00 4.76 0.13 0.10 47.22 20:26:01 6 44.73 0.00 4.90 1.55 0.10 48.72 20:26:01 7 55.62 0.00 5.52 0.08 0.12 38.66 20:27:01 all 7.94 0.00 1.01 0.17 0.05 90.81 20:27:01 0 4.66 0.00 0.84 0.17 0.05 94.28 20:27:01 1 9.21 0.00 1.35 0.23 0.07 89.14 20:27:01 2 11.24 0.00 1.04 0.07 0.07 87.59 20:27:01 3 6.86 0.00 1.33 0.20 0.07 91.54 20:27:01 4 8.14 0.00 0.88 0.03 0.05 90.89 20:27:01 5 7.56 0.00 0.61 0.03 0.05 91.75 20:27:01 6 8.39 0.00 1.08 0.18 0.05 90.30 20:27:01 7 7.54 0.00 0.99 0.43 0.07 90.97 Average: all 18.35 0.00 2.65 3.36 0.06 75.58 Average: 0 13.95 0.00 2.64 5.85 0.06 77.50 Average: 1 28.21 0.00 3.02 2.31 0.07 66.39 Average: 2 19.06 0.00 2.60 8.99 0.06 69.28 Average: 3 17.26 0.00 2.73 1.91 0.07 78.03 Average: 4 16.51 0.00 2.51 0.31 0.05 80.62 Average: 5 15.27 0.00 2.25 1.12 0.05 81.31 Average: 6 14.30 0.00 2.58 5.44 0.06 77.62 Average: 7 22.21 0.00 2.83 0.98 0.07 73.90