---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8431 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 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: 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): 0-3 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 700K 394M 1% /run /dev/vda1 20G 10G 9.2G 53% / 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 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 481 492 0 2970 3180 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:fa:2e:88 brd ff:ff:ff:ff:ff:ff inet 10.32.7.172/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86099sec preferred_lft 86099sec inet6 fe80::f816:3eff:fefa:2e88/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:23:a3:96:51 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8431) 10/23/24 _x86_64_ (4 CPU) 06:05:42 LINUX RESTART (4 CPU) 06:06:01 tps rtps wtps bread/s bwrtn/s 06:07:01 188.94 84.09 104.85 6600.63 41960.09 06:08:01 229.06 106.32 122.75 5474.29 21246.86 06:09:01 147.73 29.15 118.59 1974.82 53445.57 06:10:01 66.61 57.47 9.13 3273.72 3414.23 Average: 158.08 69.25 88.83 4330.57 30019.62 06:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:07:01 1675900 3372548 2362752 58.50 53032 1797916 872312 17.15 551412 1631532 145672 06:08:01 889388 3333528 3149264 77.98 81720 2486708 1073016 21.09 857068 2047936 313584 06:09:01 301128 2959660 3737524 92.54 113420 2651392 1509884 29.68 1273968 2195120 133624 06:10:01 582172 3280224 3456480 85.58 117944 2686608 917996 18.05 1267924 1921328 1048 Average: 862147 3236490 3176505 78.65 91529 2405656 1093302 21.49 987593 1948979 148482 06:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:07:01 ens3 396.32 268.84 1417.98 70.64 0.00 0.00 0.00 0.00 06:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 06:08:01 ens3 495.98 367.31 1413.41 34.20 0.00 0.00 0.00 0.00 06:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 lo 2.60 2.60 0.26 0.26 0.00 0.00 0.00 0.00 06:09:01 ens3 158.89 147.35 1076.34 11.41 0.00 0.00 0.00 0.00 06:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 lo 0.30 0.30 0.05 0.05 0.00 0.00 0.00 0.00 06:10:01 ens3 182.59 113.10 1173.10 32.06 0.00 0.00 0.00 0.00 06:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 308.43 224.14 1270.18 37.08 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: lo 1.16 1.16 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8431) 10/23/24 _x86_64_ (4 CPU) 06:05:42 LINUX RESTART (4 CPU) 06:06:01 CPU %user %nice %system %iowait %steal %idle 06:07:01 all 18.78 0.00 2.38 5.58 0.06 73.20 06:07:01 0 39.67 0.00 3.18 7.95 0.07 49.13 06:07:01 1 9.89 0.00 1.75 7.15 0.05 81.15 06:07:01 2 7.87 0.00 2.37 3.74 0.07 85.95 06:07:01 3 17.76 0.00 2.19 3.48 0.05 76.51 06:08:01 all 15.97 0.84 2.62 8.38 0.07 72.12 06:08:01 0 26.25 0.00 2.67 8.47 0.07 62.53 06:08:01 1 11.78 1.91 2.41 7.86 0.05 75.99 06:08:01 2 10.08 0.97 2.38 7.91 0.10 78.56 06:08:01 3 15.78 0.45 3.04 9.24 0.07 71.42 06:09:01 all 70.53 0.00 8.43 1.50 0.10 19.44 06:09:01 0 69.98 0.00 8.08 0.93 0.12 20.89 06:09:01 1 72.56 0.00 8.76 0.94 0.10 17.63 06:09:01 2 70.40 0.00 8.98 2.94 0.10 17.58 06:09:01 3 69.12 0.00 7.90 1.22 0.10 21.66 06:10:01 all 22.56 0.00 2.12 1.17 0.06 74.08 06:10:01 0 21.25 0.00 2.17 0.10 0.07 76.42 06:10:01 1 23.70 0.00 2.46 1.01 0.07 72.77 06:10:01 2 25.40 0.00 1.92 2.29 0.05 70.34 06:10:01 3 19.91 0.00 1.94 1.29 0.05 76.82 Average: all 31.85 0.21 3.88 4.16 0.07 59.82 Average: 0 39.21 0.00 4.02 4.37 0.08 52.32 Average: 1 29.39 0.48 3.84 4.25 0.07 61.98 Average: 2 28.28 0.24 3.90 4.23 0.08 63.27 Average: 3 30.53 0.11 3.75 3.81 0.07 61.72