---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-25416 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 14G 142G 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 849 25164 0 6153 30861 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:86:ba:21 brd ff:ff:ff:ff:ff:ff inet 10.30.107.55/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85962sec preferred_lft 85962sec inet6 fe80::f816:3eff:fe86:ba21/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ce:21:1a:8b 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-25416) 04/23/24 _x86_64_ (8 CPU) 23:10:23 LINUX RESTART (8 CPU) 23:11:01 tps rtps wtps bread/s bwrtn/s 23:12:01 103.70 17.73 85.97 1021.83 29653.86 23:13:01 152.41 23.21 129.20 2791.67 38313.88 23:14:01 510.73 12.68 498.05 762.31 153688.27 23:15:01 37.48 0.45 37.03 37.19 26883.39 23:16:01 18.89 0.93 17.96 19.59 22926.69 23:17:01 66.72 0.90 65.82 52.92 25124.51 Average: 148.32 9.32 139.00 780.90 49431.03 23:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:12:01 30077148 31689524 2862072 8.69 73124 1847804 1436476 4.23 888244 1678012 182828 23:13:01 27882068 31671156 5057152 15.35 114224 3907268 1404412 4.13 988288 3645540 1822628 23:14:01 24999328 30873944 7939892 24.10 155364 5831604 7141860 21.01 1909520 5433452 1320 23:15:01 23583316 29571544 9355904 28.40 157128 5940220 8796608 25.88 3293568 5454064 452 23:16:01 23567136 29557204 9372084 28.45 157312 5941380 8793800 25.87 3321052 5441820 420 23:17:01 25774024 31600224 7165196 21.75 158384 5793588 1507992 4.44 1322164 5297436 4412 Average: 25980503 30827266 6958717 21.13 135923 4876977 4846858 14.26 1953806 4491721 335343 23:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:12:01 ens3 61.44 42.53 976.02 8.07 0.00 0.00 0.00 0.00 23:12:01 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 23:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 ens3 516.36 279.84 13049.01 24.51 0.00 0.00 0.00 0.00 23:13:01 lo 9.27 9.27 0.91 0.91 0.00 0.00 0.00 0.00 23:13:01 br-05be8ff8bad5 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 veth38b1e14 36.96 29.26 4.37 2.66 0.00 0.00 0.00 0.00 23:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 vethf07f00e 1.68 1.73 0.17 0.18 0.00 0.00 0.00 0.00 23:14:01 ens3 751.81 313.73 18193.21 22.07 0.00 0.00 0.00 0.00 23:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:15:01 vethf07f00e 15.28 13.15 1.95 1.98 0.00 0.00 0.00 0.00 23:15:01 ens3 4.42 3.90 0.88 1.08 0.00 0.00 0.00 0.00 23:15:01 veth8c3e035 0.58 0.92 0.06 0.32 0.00 0.00 0.00 0.00 23:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:16:01 vethf07f00e 13.83 9.33 1.05 1.34 0.00 0.00 0.00 0.00 23:16:01 ens3 1.53 1.40 0.37 0.47 0.00 0.00 0.00 0.00 23:16:01 veth8c3e035 0.20 0.12 0.01 0.01 0.00 0.00 0.00 0.00 23:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:17:01 ens3 64.34 44.63 65.25 29.07 0.00 0.00 0.00 0.00 23:17:01 lo 34.86 34.86 6.21 6.21 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: ens3 233.31 114.33 5380.64 14.21 0.00 0.00 0.00 0.00 Average: lo 5.15 5.15 0.98 0.98 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25416) 04/23/24 _x86_64_ (8 CPU) 23:10:23 LINUX RESTART (8 CPU) 23:11:01 CPU %user %nice %system %iowait %steal %idle 23:12:01 all 10.28 0.00 0.71 1.81 0.03 87.16 23:12:01 0 9.73 0.00 0.52 0.35 0.02 89.39 23:12:01 1 35.75 0.00 2.09 1.23 0.07 60.86 23:12:01 2 3.12 0.00 0.25 0.30 0.07 96.26 23:12:01 3 13.86 0.00 0.68 0.07 0.02 85.37 23:12:01 4 1.47 0.00 0.32 0.08 0.00 98.13 23:12:01 5 7.92 0.00 0.75 0.75 0.02 90.56 23:12:01 6 2.44 0.00 0.52 11.56 0.05 85.43 23:12:01 7 7.97 0.00 0.52 0.18 0.02 91.31 23:13:01 all 12.64 0.00 3.05 1.46 0.05 82.80 23:13:01 0 13.27 0.00 2.88 0.89 0.05 82.92 23:13:01 1 14.70 0.00 3.13 3.60 0.05 78.51 23:13:01 2 20.84 0.00 2.83 0.39 0.07 75.88 23:13:01 3 12.27 0.00 3.36 1.11 0.05 83.21 23:13:01 4 17.33 0.00 3.56 0.30 0.05 78.75 23:13:01 5 7.85 0.00 2.88 0.13 0.03 89.11 23:13:01 6 8.40 0.00 2.76 3.34 0.03 85.47 23:13:01 7 6.45 0.00 3.00 1.87 0.08 88.60 23:14:01 all 14.35 0.00 5.42 7.70 0.07 72.47 23:14:01 0 13.95 0.00 5.69 1.47 0.07 78.81 23:14:01 1 14.96 0.00 5.10 15.18 0.08 64.67 23:14:01 2 13.78 0.00 4.87 3.24 0.07 78.04 23:14:01 3 14.84 0.00 5.62 1.02 0.05 78.48 23:14:01 4 15.87 0.00 5.41 1.90 0.07 76.75 23:14:01 5 13.60 0.00 5.91 2.04 0.07 78.39 23:14:01 6 12.46 0.00 5.75 27.88 0.10 53.81 23:14:01 7 15.30 0.00 4.97 8.98 0.05 70.69 23:15:01 all 25.95 0.00 2.49 0.78 0.08 70.70 23:15:01 0 34.47 0.00 3.44 0.02 0.08 61.99 23:15:01 1 21.44 0.00 2.31 0.74 0.07 75.44 23:15:01 2 23.39 0.00 1.64 0.00 0.08 74.89 23:15:01 3 32.58 0.00 2.82 0.02 0.08 64.50 23:15:01 4 30.48 0.00 3.01 0.02 0.08 66.40 23:15:01 5 25.95 0.00 3.26 5.39 0.07 65.33 23:15:01 6 20.28 0.00 1.79 0.02 0.07 77.84 23:15:01 7 19.02 0.00 1.74 0.03 0.07 79.14 23:16:01 all 1.09 0.00 0.17 0.82 0.05 97.88 23:16:01 0 1.02 0.00 0.22 0.02 0.07 98.68 23:16:01 1 0.94 0.00 0.28 0.03 0.07 98.68 23:16:01 2 0.59 0.00 0.13 0.07 0.03 99.18 23:16:01 3 1.03 0.00 0.12 0.00 0.03 98.82 23:16:01 4 1.18 0.00 0.12 0.05 0.03 98.62 23:16:01 5 1.44 0.00 0.12 6.31 0.05 92.09 23:16:01 6 1.37 0.00 0.12 0.00 0.05 98.46 23:16:01 7 1.13 0.00 0.22 0.05 0.07 98.53 23:17:01 all 2.58 0.00 0.61 1.03 0.05 95.74 23:17:01 0 2.02 0.00 0.68 0.02 0.05 97.23 23:17:01 1 6.54 0.00 0.54 0.13 0.03 92.76 23:17:01 2 1.88 0.00 0.74 0.18 0.05 97.15 23:17:01 3 1.89 0.00 0.47 0.17 0.05 97.42 23:17:01 4 3.41 0.00 0.64 0.12 0.07 95.77 23:17:01 5 1.50 0.00 0.52 7.12 0.03 90.83 23:17:01 6 1.77 0.00 0.47 0.30 0.03 97.42 23:17:01 7 1.60 0.00 0.78 0.17 0.05 97.40 Average: all 11.13 0.00 2.07 2.26 0.05 84.49 Average: 0 12.39 0.00 2.23 0.46 0.06 84.87 Average: 1 15.72 0.00 2.24 3.47 0.06 78.51 Average: 2 10.58 0.00 1.74 0.70 0.06 86.92 Average: 3 12.73 0.00 2.17 0.39 0.05 84.66 Average: 4 11.59 0.00 2.16 0.41 0.05 85.78 Average: 5 9.69 0.00 2.23 3.63 0.04 84.40 Average: 6 7.77 0.00 1.89 7.13 0.06 83.16 Average: 7 8.56 0.00 1.86 1.87 0.06 87.65