---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-870 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 856 26152 0 5158 30855 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:73:39:90 brd ff:ff:ff:ff:ff:ff inet 10.30.106.202/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85992sec preferred_lft 85992sec inet6 fe80::f816:3eff:fe73:3990/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:67:de:24:08 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-870) 11/17/23 _x86_64_ (8 CPU) 20:21:34 LINUX RESTART (8 CPU) 20:22:01 tps rtps wtps bread/s bwrtn/s 20:23:01 143.38 70.72 72.65 4568.84 26691.28 20:24:01 131.58 23.16 108.42 2778.07 31955.74 20:25:01 143.63 0.18 143.44 20.80 97274.45 20:26:01 217.27 13.29 203.98 780.74 37858.04 20:27:01 32.66 0.48 32.18 36.93 19294.42 20:28:01 79.47 1.42 78.05 107.58 21445.61 Average: 124.67 18.21 106.46 1382.13 39086.52 20:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:23:01 30080948 31682756 2858272 8.68 69076 1843024 1428436 4.20 894372 1678216 178328 20:24:01 28642824 31653536 4296396 13.04 98600 3182096 1542752 4.54 995552 2928664 1132856 20:25:01 26881696 31669504 6057524 18.39 108672 4889336 1426272 4.20 990496 4632904 369712 20:26:01 24151204 29109948 8788016 26.68 116884 5036956 8048992 23.68 3720948 4558296 880 20:27:01 23638428 28630984 9300792 28.24 117708 5066964 8673468 25.52 4259548 4521852 372 20:28:01 26789700 31598700 6149520 18.67 120320 4894584 1554900 4.57 1339224 4353148 2056 Average: 26697467 30724238 6241753 18.95 105210 4152160 3779137 11.12 2033357 3778847 280701 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 ens3 375.09 238.63 1666.59 61.84 0.00 0.00 0.00 0.00 20:23:01 lo 1.53 1.53 0.16 0.16 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 ens3 269.54 163.59 7828.45 16.04 0.00 0.00 0.00 0.00 20:24:01 br-aa569fd3a6bc 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 lo 6.20 6.20 0.58 0.58 0.00 0.00 0.00 0.00 20:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 ens3 638.11 348.49 22166.46 24.11 0.00 0.00 0.00 0.00 20:25:01 br-aa569fd3a6bc 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 lo 5.80 5.80 0.53 0.53 0.00 0.00 0.00 0.00 20:26:01 veth0560902 57.35 67.17 19.50 16.40 0.00 0.00 0.00 0.00 20:26:01 veth139bf5f 1.40 1.47 0.09 0.09 0.00 0.00 0.00 0.00 20:26:01 veth6162951 3.30 3.30 0.42 0.33 0.00 0.00 0.00 0.00 20:26:01 veth1966efa 0.33 0.68 0.06 0.07 0.00 0.00 0.00 0.00 20:27:01 veth0560902 58.87 68.19 172.80 27.98 0.00 0.00 0.00 0.01 20:27:01 veth6162951 28.16 23.60 6.56 26.40 0.00 0.00 0.00 0.00 20:27:01 veth1966efa 0.68 0.98 0.21 0.90 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 20:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:28:01 ens3 1379.32 817.58 31814.06 140.28 0.00 0.00 0.00 0.00 20:28:01 lo 26.86 26.86 7.34 7.34 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 225.70 134.66 5290.83 23.16 0.00 0.00 0.00 0.00 Average: lo 3.84 3.84 1.17 1.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-870) 11/17/23 _x86_64_ (8 CPU) 20:21:34 LINUX RESTART (8 CPU) 20:22:01 CPU %user %nice %system %iowait %steal %idle 20:23:01 all 12.23 0.00 1.01 2.09 0.04 84.63 20:23:01 0 28.17 0.00 1.40 1.27 0.07 69.09 20:23:01 1 17.72 0.00 1.12 0.63 0.03 80.50 20:23:01 2 13.33 0.00 1.47 1.05 0.05 84.10 20:23:01 3 6.52 0.00 0.65 0.82 0.02 92.00 20:23:01 4 15.46 0.00 1.42 2.87 0.03 80.22 20:23:01 5 1.59 0.00 0.33 6.08 0.02 91.99 20:23:01 6 8.08 0.00 0.74 3.76 0.07 87.35 20:23:01 7 6.94 0.00 0.92 0.28 0.03 91.83 20:24:01 all 11.83 0.00 1.92 1.81 0.04 84.40 20:24:01 0 4.72 0.00 1.25 1.34 0.08 92.61 20:24:01 1 6.14 0.00 1.32 0.17 0.02 92.36 20:24:01 2 10.26 0.00 2.42 0.82 0.03 86.47 20:24:01 3 26.10 0.00 2.77 1.02 0.05 70.06 20:24:01 4 14.58 0.00 2.68 1.06 0.05 81.63 20:24:01 5 15.79 0.00 2.09 1.16 0.05 80.91 20:24:01 6 8.10 0.00 1.36 8.74 0.03 81.77 20:24:01 7 9.09 0.00 1.48 0.12 0.03 89.28 20:25:01 all 6.61 0.00 2.70 7.24 0.04 83.41 20:25:01 0 8.69 0.00 2.01 0.12 0.03 89.15 20:25:01 1 6.01 0.00 3.45 18.82 0.05 71.67 20:25:01 2 5.67 0.00 2.71 10.10 0.07 81.45 20:25:01 3 6.69 0.00 3.11 0.49 0.05 89.67 20:25:01 4 7.57 0.00 2.25 0.02 0.03 90.12 20:25:01 5 5.62 0.00 2.73 24.72 0.05 66.89 20:25:01 6 6.50 0.00 2.85 1.42 0.03 89.20 20:25:01 7 6.12 0.00 2.48 2.34 0.05 89.01 20:26:01 all 42.85 0.00 4.98 5.19 0.10 46.88 20:26:01 0 40.32 0.00 4.73 0.27 0.10 54.57 20:26:01 1 40.24 0.00 4.88 13.83 0.08 40.96 20:26:01 2 39.67 0.00 4.75 1.17 0.10 54.32 20:26:01 3 42.89 0.00 4.98 1.26 0.10 50.77 20:26:01 4 46.62 0.00 5.98 9.56 0.10 37.73 20:26:01 5 46.17 0.00 5.08 13.01 0.12 35.62 20:26:01 6 46.88 0.00 5.22 1.29 0.08 46.53 20:26:01 7 40.06 0.00 4.23 1.02 0.10 54.59 20:27:01 all 19.34 0.00 1.94 0.94 0.07 77.71 20:27:01 0 10.75 0.00 1.04 0.18 0.07 87.96 20:27:01 1 19.99 0.00 1.76 0.02 0.08 78.15 20:27:01 2 16.82 0.00 1.75 0.03 0.07 81.34 20:27:01 3 21.32 0.00 2.19 0.32 0.07 76.11 20:27:01 4 25.12 0.00 2.74 6.75 0.08 65.30 20:27:01 5 20.69 0.00 2.03 0.18 0.07 77.02 20:27:01 6 21.20 0.00 2.04 0.02 0.08 76.66 20:27:01 7 18.75 0.00 1.99 0.02 0.07 79.17 20:28:01 all 5.72 0.00 0.67 1.24 0.03 92.34 20:28:01 0 0.49 0.00 0.49 0.67 0.02 98.34 20:28:01 1 0.93 0.00 0.58 0.25 0.02 98.22 20:28:01 2 8.31 0.00 0.80 0.25 0.05 90.59 20:28:01 3 12.69 0.00 0.68 0.23 0.03 86.36 20:28:01 4 0.60 0.00 0.53 7.70 0.02 91.15 20:28:01 5 18.82 0.00 1.17 0.45 0.05 79.51 20:28:01 6 3.02 0.00 0.55 0.15 0.02 96.26 20:28:01 7 0.93 0.00 0.55 0.18 0.02 98.32 Average: all 16.39 0.00 2.20 3.07 0.06 78.28 Average: 0 15.45 0.00 1.82 0.64 0.06 82.03 Average: 1 15.16 0.00 2.18 5.59 0.05 77.03 Average: 2 15.65 0.00 2.31 2.22 0.06 79.76 Average: 3 19.34 0.00 2.39 0.69 0.05 77.52 Average: 4 18.28 0.00 2.59 4.66 0.05 74.42 Average: 5 18.08 0.00 2.23 7.57 0.06 72.07 Average: 6 15.58 0.00 2.12 2.56 0.05 79.69 Average: 7 13.60 0.00 1.93 0.66 0.05 83.76