---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5147 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: 2799.996 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 867 26132 0 5167 30844 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:93:a7:04 brd ff:ff:ff:ff:ff:ff inet 10.30.106.232/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86003sec preferred_lft 86003sec inet6 fe80::f816:3eff:fe93:a704/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:24:05:9b:d4 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-5147) 12/14/23 _x86_64_ (8 CPU) 20:21:21 LINUX RESTART (8 CPU) 20:22:01 tps rtps wtps bread/s bwrtn/s 20:23:01 112.36 36.80 75.56 1707.83 21745.68 20:24:01 126.08 23.18 102.90 2778.93 28328.80 20:25:01 331.76 12.93 318.83 771.20 112928.73 20:26:01 30.56 0.72 29.84 56.65 19269.76 20:27:01 52.37 0.03 52.33 4.40 16631.17 Average: 130.62 14.73 115.89 1063.70 39779.15 20:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:23:01 30044896 31657444 2894324 8.79 70496 1851280 1453684 4.28 914452 1685316 171352 20:24:01 28724804 31639512 4214416 12.79 96928 3089192 1590376 4.68 1001080 2837288 1018432 20:25:01 25619148 30452600 7320072 22.22 116056 4914080 6409424 18.86 2264752 4548540 1176 20:26:01 23210804 28183368 9728416 29.53 117096 5045908 9228396 27.15 4680232 4519616 1132 20:27:01 25509464 30506188 7429756 22.56 117752 5073560 3474000 10.22 2432840 4509632 100 Average: 26621823 30487822 6317397 19.18 103666 3994804 4431176 13.04 2258671 3620078 238438 20:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:23:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 20:23:01 ens3 86.24 59.65 1036.10 16.46 0.00 0.00 0.00 0.00 20:24:01 br-2d7e5a730409 0.00 0.00 0.00 0.00 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 20:24:01 lo 6.07 6.07 0.57 0.57 0.00 0.00 0.00 0.00 20:24:01 ens3 258.88 155.83 7845.32 15.27 0.00 0.00 0.00 0.00 20:25:01 vetheba40c6 0.15 0.28 0.01 0.02 0.00 0.00 0.00 0.00 20:25:01 br-2d7e5a730409 0.28 0.08 0.01 0.01 0.00 0.00 0.00 0.00 20:25:01 veth17bcab1 0.52 0.73 0.03 0.04 0.00 0.00 0.00 0.00 20:25:01 vethc81aa74 28.03 35.93 2.55 4.22 0.00 0.00 0.00 0.00 20:26:01 vetheba40c6 0.85 1.08 0.17 0.80 0.00 0.00 0.00 0.00 20:26:01 br-2d7e5a730409 1.15 1.28 1.57 0.96 0.00 0.00 0.00 0.00 20:26:01 veth17bcab1 5.28 4.97 1.02 1.31 0.00 0.00 0.00 0.00 20:26:01 vethc81aa74 44.04 48.63 81.82 23.52 0.00 0.00 0.00 0.01 20:27:01 br-2d7e5a730409 1.53 2.07 2.74 0.20 0.00 0.00 0.00 0.00 20:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:27:01 veth712ef5c 9.46 8.26 6.21 2.73 0.00 0.00 0.00 0.00 20:27:01 lo 26.24 26.24 7.28 7.28 0.00 0.00 0.00 0.00 Average: br-2d7e5a730409 0.59 0.69 0.86 0.23 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: veth712ef5c 1.89 1.65 1.24 0.55 0.00 0.00 0.00 0.00 Average: lo 4.46 4.46 1.39 1.39 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5147) 12/14/23 _x86_64_ (8 CPU) 20:21:21 LINUX RESTART (8 CPU) 20:22:01 CPU %user %nice %system %iowait %steal %idle 20:23:01 all 10.81 0.00 0.87 1.91 0.03 86.37 20:23:01 0 4.02 0.00 0.45 0.02 0.05 95.47 20:23:01 1 3.73 0.00 0.25 0.05 0.02 95.95 20:23:01 2 8.50 0.00 0.47 4.03 0.03 86.97 20:23:01 3 6.49 0.00 0.88 7.45 0.05 85.13 20:23:01 4 17.28 0.00 1.23 0.98 0.05 80.45 20:23:01 5 15.80 0.00 1.20 1.24 0.03 81.73 20:23:01 6 8.98 0.00 0.80 0.22 0.02 89.98 20:23:01 7 21.74 0.00 1.69 1.34 0.05 75.19 20:24:01 all 11.49 0.00 2.34 2.00 0.04 84.13 20:24:01 0 9.35 0.00 2.35 0.20 0.03 88.07 20:24:01 1 4.97 0.00 1.59 0.17 0.02 93.26 20:24:01 2 7.37 0.00 2.77 7.96 0.05 81.84 20:24:01 3 9.23 0.00 2.38 2.35 0.02 86.02 20:24:01 4 4.14 0.00 1.81 0.42 0.03 93.59 20:24:01 5 18.30 0.00 2.89 2.65 0.05 76.11 20:24:01 6 7.96 0.00 1.81 0.15 0.03 90.05 20:24:01 7 30.68 0.00 3.13 2.13 0.07 63.99 20:25:01 all 18.53 0.00 5.72 6.84 0.07 68.84 20:25:01 0 18.77 0.00 5.42 19.02 0.08 56.71 20:25:01 1 19.38 0.00 6.19 0.59 0.10 73.74 20:25:01 2 19.91 0.00 6.85 16.93 0.07 56.24 20:25:01 3 18.66 0.00 5.63 0.73 0.08 74.90 20:25:01 4 19.30 0.00 5.60 5.81 0.05 69.24 20:25:01 5 17.46 0.00 5.89 9.56 0.05 67.04 20:25:01 6 17.79 0.00 4.95 1.05 0.07 76.14 20:25:01 7 16.95 0.00 5.21 1.10 0.08 76.66 20:26:01 all 48.73 0.00 4.97 0.62 0.09 45.58 20:26:01 0 50.73 0.00 5.36 0.07 0.08 43.75 20:26:01 1 59.22 0.00 6.23 0.05 0.10 34.40 20:26:01 2 45.17 0.00 4.96 1.85 0.08 47.94 20:26:01 3 52.53 0.00 5.35 0.03 0.10 41.98 20:26:01 4 51.66 0.00 4.89 0.00 0.10 43.35 20:26:01 5 37.87 0.00 3.69 2.18 0.08 56.18 20:26:01 6 40.39 0.00 4.21 0.71 0.08 54.61 20:26:01 7 52.34 0.00 5.11 0.05 0.08 42.42 20:27:01 all 6.94 0.00 1.12 0.95 0.05 90.94 20:27:01 0 6.94 0.00 1.24 0.22 0.05 91.55 20:27:01 1 5.68 0.00 1.22 0.12 0.05 92.93 20:27:01 2 7.15 0.00 1.12 0.37 0.05 91.31 20:27:01 3 6.36 0.00 1.04 0.03 0.07 92.50 20:27:01 4 8.01 0.00 1.42 0.15 0.05 90.38 20:27:01 5 8.95 0.00 0.99 0.18 0.03 89.84 20:27:01 6 6.70 0.00 0.99 6.23 0.07 86.01 20:27:01 7 5.74 0.00 0.97 0.32 0.05 92.92 Average: all 19.25 0.00 2.99 2.46 0.06 75.24 Average: 0 17.85 0.00 2.95 3.86 0.06 75.28 Average: 1 18.51 0.00 3.08 0.19 0.06 78.16 Average: 2 17.57 0.00 3.21 6.19 0.06 72.97 Average: 3 18.59 0.00 3.05 2.13 0.06 76.17 Average: 4 20.04 0.00 2.98 1.46 0.06 75.47 Average: 5 19.65 0.00 2.92 3.15 0.05 74.23 Average: 6 16.33 0.00 2.54 1.67 0.05 79.40 Average: 7 25.46 0.00 3.22 0.99 0.07 70.27