---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2394 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: 2800.000 BogoMIPS: 5600.00 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 834 26286 0 5046 30877 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:e0:3f:47 brd ff:ff:ff:ff:ff:ff inet 10.30.106.172/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86043sec preferred_lft 86043sec inet6 fe80::f816:3eff:fee0:3f47/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e1:d1:f4:87 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-2394) 02/03/24 _x86_64_ (8 CPU) 18:28:24 LINUX RESTART (8 CPU) 18:29:01 tps rtps wtps bread/s bwrtn/s 18:30:01 127.55 24.50 103.05 1396.17 69897.68 18:31:01 145.48 23.03 122.45 2763.14 68061.06 18:32:01 361.72 12.71 349.01 795.53 97851.12 18:33:01 21.55 0.42 21.13 46.79 5578.12 18:34:01 62.47 1.42 61.06 107.72 3010.38 Average: 143.75 12.41 131.34 1021.87 48879.67 18:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:30:01 30085680 31700588 2853540 8.66 70320 1854272 1438276 4.23 871704 1688732 173680 18:31:01 29264980 31696720 3674240 11.15 97400 2613872 1374956 4.05 959700 2356868 596792 18:32:01 26229952 30957828 6709268 20.37 135740 4766804 5998908 17.65 1825040 4368204 136 18:33:01 24903120 29797780 8036100 24.40 137860 4924876 7418588 21.83 3065584 4437176 1492 18:34:01 26927700 31621736 6011520 18.25 141336 4738556 1479232 4.35 1270048 4261504 31936 Average: 27482286 31154930 5456934 16.57 116531 3779676 3541992 10.42 1598415 3422497 160807 18:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:30:01 ens3 58.77 41.03 1008.95 7.25 0.00 0.00 0.00 0.00 18:30:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 18:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:31:01 br-1edb5c2f6f64 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:31:01 ens3 115.01 78.70 2840.55 10.13 0.00 0.00 0.00 0.00 18:31:01 lo 5.00 5.00 0.47 0.47 0.00 0.00 0.00 0.00 18:32:01 veth58e869b 0.55 0.72 0.03 0.04 0.00 0.00 0.00 0.00 18:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:32:01 veth5c2ffad 1.60 1.80 0.16 0.18 0.00 0.00 0.00 0.00 18:32:01 veth7ccc072 29.61 38.79 2.94 4.53 0.00 0.00 0.00 0.00 18:33:01 veth58e869b 53.34 47.28 18.19 39.70 0.00 0.00 0.00 0.00 18:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:33:01 veth5c2ffad 17.95 16.08 2.50 2.42 0.00 0.00 0.00 0.00 18:33:01 veth7ccc072 115.91 137.91 124.72 36.69 0.00 0.00 0.00 0.01 18:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:34:01 ens3 1339.38 799.68 23801.44 135.95 0.00 0.00 0.00 0.00 18:34:01 lo 23.41 23.41 3.14 3.14 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 199.20 116.04 4606.12 16.18 0.00 0.00 0.00 0.00 Average: lo 3.90 3.90 0.56 0.56 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2394) 02/03/24 _x86_64_ (8 CPU) 18:28:24 LINUX RESTART (8 CPU) 18:29:01 CPU %user %nice %system %iowait %steal %idle 18:30:01 all 10.00 0.00 0.67 4.71 0.03 84.60 18:30:01 0 6.08 0.00 0.37 0.45 0.02 93.08 18:30:01 1 3.67 0.00 0.32 0.22 0.02 95.78 18:30:01 2 36.05 0.00 1.86 3.34 0.07 58.68 18:30:01 3 20.53 0.00 1.17 1.00 0.05 77.25 18:30:01 4 10.79 0.00 0.65 0.40 0.02 88.14 18:30:01 5 1.74 0.00 0.37 6.27 0.03 91.59 18:30:01 6 1.05 0.00 0.28 0.22 0.00 98.45 18:30:01 7 0.25 0.00 0.33 25.79 0.07 73.55 18:31:01 all 10.26 0.00 1.35 4.35 0.04 84.00 18:31:01 0 10.72 0.00 1.04 1.87 0.03 86.34 18:31:01 1 13.15 0.00 1.33 1.10 0.05 84.37 18:31:01 2 28.02 0.00 2.10 2.57 0.05 67.27 18:31:01 3 17.57 0.00 2.80 0.55 0.05 79.02 18:31:01 4 3.39 0.00 1.05 0.17 0.02 95.37 18:31:01 5 1.17 0.00 0.97 24.40 0.03 73.42 18:31:01 6 2.69 0.00 0.55 0.10 0.03 96.62 18:31:01 7 5.41 0.00 0.99 4.12 0.03 89.46 18:32:01 all 13.41 0.00 4.43 4.43 0.07 77.66 18:32:01 0 14.04 0.00 5.50 2.25 0.07 78.14 18:32:01 1 13.44 0.00 3.63 1.61 0.05 81.27 18:32:01 2 15.31 0.00 3.87 0.71 0.07 80.04 18:32:01 3 12.50 0.00 4.61 26.44 0.08 56.36 18:32:01 4 13.19 0.00 4.71 1.20 0.07 80.84 18:32:01 5 14.02 0.00 4.14 1.46 0.07 80.31 18:32:01 6 12.09 0.00 4.22 1.13 0.07 82.49 18:32:01 7 12.70 0.00 4.77 0.76 0.07 81.71 18:33:01 all 23.64 0.00 2.12 0.17 0.07 74.00 18:33:01 0 31.12 0.00 2.74 0.00 0.07 66.08 18:33:01 1 17.51 0.00 1.36 0.66 0.10 80.37 18:33:01 2 26.63 0.00 2.42 0.00 0.07 70.88 18:33:01 3 24.50 0.00 2.18 0.07 0.05 73.21 18:33:01 4 17.71 0.00 1.63 0.02 0.08 80.56 18:33:01 5 21.88 0.00 1.86 0.07 0.07 76.13 18:33:01 6 26.41 0.00 2.31 0.42 0.07 70.79 18:33:01 7 23.37 0.00 2.44 0.13 0.07 73.98 18:34:01 all 5.92 0.00 0.58 0.41 0.03 93.06 18:34:01 0 1.10 0.00 0.50 0.45 0.02 97.93 18:34:01 1 1.00 0.00 0.42 0.17 0.03 98.38 18:34:01 2 1.55 0.00 0.48 0.07 0.02 97.88 18:34:01 3 14.68 0.00 0.70 1.42 0.03 83.17 18:34:01 4 3.61 0.00 0.47 0.33 0.02 95.58 18:34:01 5 7.52 0.00 0.57 0.28 0.03 91.60 18:34:01 6 16.55 0.00 1.12 0.47 0.05 81.81 18:34:01 7 1.35 0.00 0.38 0.07 0.07 98.13 Average: all 12.64 0.00 1.82 2.81 0.05 82.67 Average: 0 12.61 0.00 2.02 1.00 0.04 84.33 Average: 1 9.74 0.00 1.41 0.75 0.05 88.05 Average: 2 21.49 0.00 2.14 1.33 0.05 74.97 Average: 3 17.97 0.00 2.28 5.85 0.05 73.85 Average: 4 9.73 0.00 1.69 0.42 0.04 88.12 Average: 5 9.26 0.00 1.57 6.50 0.05 82.62 Average: 6 11.75 0.00 1.69 0.47 0.04 86.05 Average: 7 8.60 0.00 1.78 6.18 0.06 83.38