---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4178 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 712K 3.2G 1% /run /dev/vda1 155G 11G 144G 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 870 28097 0 3199 30846 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:21:3e:a0 brd ff:ff:ff:ff:ff:ff inet 10.30.107.148/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86017sec preferred_lft 86017sec inet6 fe80::f816:3eff:fe21:3ea0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:90:83:21:a4 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 inet6 fe80::42:90ff:fe83:21a4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4178) 01/09/26 _x86_64_ (8 CPU) 03:28:16 LINUX RESTART (8 CPU) 03:29:00 tps rtps wtps bread/s bwrtn/s 03:30:01 152.88 17.88 135.00 355.69 49827.07 03:31:01 125.03 7.20 117.83 259.69 51087.09 03:32:01 36.36 0.20 36.16 6.93 39664.06 03:33:01 89.79 3.28 86.50 444.06 31847.09 03:34:01 93.17 1.32 91.85 52.52 22014.20 Average: 99.62 6.02 93.61 224.22 38924.60 03:29:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:30:01 29645500 31337676 3293720 10.00 82028 1912508 2226508 6.55 1236292 1750504 134696 03:31:01 28472284 30424908 4466936 13.56 91396 2154212 2720468 8.00 2214548 1926608 8560 03:32:01 27648616 29640916 5290604 16.06 93424 2189740 3643820 10.72 3026704 1930056 452 03:33:01 27806040 30258852 5133180 15.58 101124 2631288 2781984 8.19 2499560 2272460 940 03:34:01 28749844 31560680 4189376 12.72 108164 2975376 1510160 4.44 1217684 2599660 35804 Average: 28464457 30644606 4474763 13.58 95227 2372625 2576588 7.58 2038958 2095858 36090 03:29:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 lo 1.44 1.44 0.17 0.17 0.00 0.00 0.00 0.00 03:30:01 ens3 145.44 125.94 1424.24 38.55 0.00 0.00 0.00 0.00 03:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 03:31:01 ens3 574.94 441.69 3740.84 138.58 0.00 0.00 0.00 0.00 03:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 lo 0.52 0.52 0.05 0.05 0.00 0.00 0.00 0.00 03:32:01 ens3 311.83 220.51 502.18 86.61 0.00 0.00 0.00 0.00 03:33:01 docker0 3.82 6.62 0.22 77.99 0.00 0.00 0.00 0.00 03:33:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 03:33:01 ens3 548.78 388.24 1685.52 122.64 0.00 0.00 0.00 0.00 03:34:01 docker0 2.10 3.70 0.12 39.93 0.00 0.00 0.00 0.00 03:34:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 03:34:01 ens3 291.30 196.45 147.14 74.43 0.00 0.00 0.00 0.00 Average: docker0 1.18 2.06 0.07 23.51 0.00 0.00 0.00 0.00 Average: lo 0.78 0.78 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 373.69 274.07 1499.73 91.98 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4178) 01/09/26 _x86_64_ (8 CPU) 03:28:16 LINUX RESTART (8 CPU) 03:29:00 CPU %user %nice %system %iowait %steal %idle 03:30:01 all 12.18 0.00 0.87 1.84 0.05 85.06 03:30:01 0 5.49 0.00 0.18 0.03 0.02 94.28 03:30:01 1 5.92 0.00 0.43 0.03 0.03 93.59 03:30:01 2 53.25 0.00 2.85 1.88 0.12 41.91 03:30:01 3 13.80 0.00 1.22 0.13 0.07 84.79 03:30:01 4 4.06 0.00 0.33 0.00 0.05 95.56 03:30:01 5 4.52 0.00 0.52 0.20 0.02 94.74 03:30:01 6 5.65 0.00 0.57 7.82 0.05 85.91 03:30:01 7 4.89 0.00 0.84 4.68 0.08 89.51 03:31:01 all 36.01 0.00 1.44 0.70 0.10 61.75 03:31:01 0 35.71 0.00 1.10 0.02 0.10 63.07 03:31:01 1 43.66 0.00 1.74 0.00 0.10 54.50 03:31:01 2 32.96 0.00 1.52 0.82 0.10 64.61 03:31:01 3 50.98 0.00 1.41 0.27 0.12 47.23 03:31:01 4 24.38 0.00 1.08 0.00 0.07 74.47 03:31:01 5 38.39 0.00 1.34 0.03 0.12 60.12 03:31:01 6 38.21 0.00 2.23 4.26 0.10 55.20 03:31:01 7 23.92 0.00 1.15 0.20 0.08 74.65 03:32:01 all 36.88 0.00 0.95 0.41 0.08 61.68 03:32:01 0 44.23 0.00 1.20 0.00 0.08 54.48 03:32:01 1 43.12 0.00 1.24 0.02 0.10 55.53 03:32:01 2 33.35 0.00 0.94 0.03 0.08 65.60 03:32:01 3 38.13 0.00 1.00 0.00 0.07 60.80 03:32:01 4 27.22 0.00 0.62 0.00 0.07 72.10 03:32:01 5 28.91 0.00 0.62 0.02 0.08 70.37 03:32:01 6 53.21 0.00 0.95 3.21 0.10 42.54 03:32:01 7 26.86 0.00 0.99 0.00 0.07 72.08 03:33:01 all 24.62 0.00 2.08 0.93 0.09 72.29 03:33:01 0 28.14 0.00 2.82 0.34 0.07 68.65 03:33:01 1 16.04 0.00 1.70 0.00 0.07 82.19 03:33:01 2 25.92 0.00 2.62 0.03 0.10 71.33 03:33:01 3 33.77 0.00 2.41 0.59 0.10 63.12 03:33:01 4 24.08 0.00 2.13 1.69 0.08 72.01 03:33:01 5 23.07 0.00 1.84 1.26 0.10 73.74 03:33:01 6 21.97 0.00 1.59 3.03 0.08 73.33 03:33:01 7 24.02 0.00 1.57 0.47 0.10 73.84 03:34:01 all 18.40 0.00 1.90 0.96 0.07 78.67 03:34:01 0 15.44 0.00 2.19 0.03 0.07 82.26 03:34:01 1 14.93 0.00 1.83 2.38 0.07 80.79 03:34:01 2 17.58 0.00 2.36 0.02 0.07 79.98 03:34:01 3 16.04 0.00 1.75 0.82 0.05 81.34 03:34:01 4 32.62 0.00 1.72 0.08 0.08 65.48 03:34:01 5 21.94 0.00 1.49 1.48 0.07 75.03 03:34:01 6 16.29 0.00 2.71 2.44 0.08 78.47 03:34:01 7 12.36 0.00 1.12 0.42 0.07 86.03 Average: all 25.58 0.00 1.44 0.97 0.08 71.93 Average: 0 25.74 0.00 1.49 0.08 0.07 72.62 Average: 1 24.67 0.00 1.38 0.48 0.07 73.40 Average: 2 32.68 0.00 2.06 0.56 0.09 64.61 Average: 3 30.49 0.00 1.55 0.36 0.08 67.52 Average: 4 22.39 0.00 1.17 0.35 0.07 76.01 Average: 5 23.29 0.00 1.16 0.59 0.08 74.88 Average: 6 26.99 0.00 1.61 4.16 0.08 67.15 Average: 7 18.37 0.00 1.13 1.16 0.08 79.25