---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3285 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.022 BogoMIPS: 5600.04 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 2.0G 0 2.0G 0% /dev tmpfs 395M 688K 394M 1% /run /dev/vda1 20G 9.6G 9.7G 50% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 454 834 0 2654 3206 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:eb:1b:f9 brd ff:ff:ff:ff:ff:ff inet 10.32.7.114/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86121sec preferred_lft 86121sec inet6 fe80::f816:3eff:feeb:1bf9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:25:c9:1c:fa 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 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-3285) 01/10/24 _x86_64_ (4 CPU) 10:47:42 LINUX RESTART (4 CPU) 10:48:01 tps rtps wtps bread/s bwrtn/s 10:49:02 148.83 78.52 70.30 6176.30 41673.07 10:50:01 118.73 9.10 109.63 1639.45 16983.16 10:51:01 109.83 0.02 109.82 0.13 39291.72 10:52:01 18.76 0.58 18.18 42.26 1047.16 Average: 98.95 22.11 76.84 1965.90 24781.26 10:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:49:02 1568184 3288772 2470472 61.17 47000 1828920 912372 17.93 661112 1628664 190820 10:50:01 1020124 3273756 3018532 74.74 68344 2312136 1089064 21.41 733520 2042104 270724 10:51:01 921928 3336152 3116728 77.17 96476 2429404 996820 19.59 694732 2159116 428 10:52:01 825768 3265828 3212888 79.55 102424 2453244 962616 18.92 776748 2175492 53584 Average: 1084001 3291127 2954655 73.16 78561 2255926 990218 19.46 716528 2001344 128889 10:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:49:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 10:49:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:49:02 ens3 361.81 219.28 1387.98 59.43 0.00 0.00 0.00 0.00 10:50:01 lo 3.73 3.73 0.33 0.33 0.00 0.00 0.00 0.00 10:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:01 ens3 325.83 151.69 2409.47 23.04 0.00 0.00 0.00 0.00 10:51:01 lo 5.00 5.00 0.44 0.44 0.00 0.00 0.00 0.00 10:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:51:01 ens3 329.48 369.36 1225.53 1748.61 0.00 0.00 0.00 0.00 10:52:01 lo 1.40 1.40 0.12 0.12 0.00 0.00 0.00 0.00 10:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:52:01 ens3 65.21 115.11 43.59 794.12 0.00 0.00 0.00 0.00 Average: lo 2.79 2.79 0.25 0.25 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 270.35 214.12 1261.86 658.95 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-3285) 01/10/24 _x86_64_ (4 CPU) 10:47:42 LINUX RESTART (4 CPU) 10:48:01 CPU %user %nice %system %iowait %steal %idle 10:49:02 all 19.12 0.00 2.27 4.25 0.04 74.32 10:49:02 0 20.81 0.00 3.46 7.66 0.05 68.02 10:49:02 1 27.79 0.00 2.19 2.34 0.05 67.63 10:49:02 2 8.33 0.00 1.65 4.67 0.03 85.32 10:49:02 3 19.59 0.00 1.74 2.34 0.03 76.30 10:50:01 all 17.54 0.00 2.27 3.00 0.04 77.15 10:50:01 0 18.05 0.00 2.86 5.87 0.03 73.18 10:50:01 1 31.21 0.00 2.66 0.51 0.05 65.58 10:50:01 2 9.99 0.00 1.71 3.20 0.05 85.05 10:50:01 3 10.92 0.00 1.85 2.43 0.02 84.78 10:51:01 all 20.90 0.00 3.93 2.58 0.06 72.52 10:51:01 0 34.26 0.00 6.83 1.58 0.08 57.24 10:51:01 1 22.68 0.00 3.95 0.10 0.07 73.20 10:51:01 2 10.12 0.00 1.94 5.11 0.05 82.79 10:51:01 3 16.71 0.00 3.01 3.49 0.05 76.74 10:52:01 all 20.03 0.00 0.99 0.53 0.05 78.40 10:52:01 0 19.97 0.00 1.10 0.03 0.03 78.86 10:52:01 1 24.52 0.00 0.97 0.30 0.05 74.16 10:52:01 2 8.39 0.00 0.64 1.71 0.05 89.20 10:52:01 3 27.38 0.00 1.27 0.08 0.07 71.20 Average: all 19.41 0.00 2.36 2.59 0.05 75.59 Average: 0 23.29 0.00 3.56 3.78 0.05 69.32 Average: 1 26.53 0.00 2.44 0.81 0.05 70.16 Average: 2 9.20 0.00 1.48 3.67 0.05 85.60 Average: 3 18.68 0.00 1.97 2.08 0.04 77.23