---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6142 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 696K 394M 1% /run /dev/vda1 20G 13G 7.1G 64% / 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: 3944 484 253 0 3205 3176 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:47:1e:55 brd ff:ff:ff:ff:ff:ff inet 10.32.7.193/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86059sec preferred_lft 86059sec inet6 fe80::f816:3eff:fe47:1e55/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:53:0d:be:b3 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-6142) 07/09/24 _x86_64_ (4 CPU) 14:23:42 LINUX RESTART (4 CPU) 14:24:01 tps rtps wtps bread/s bwrtn/s 14:25:01 190.25 83.89 106.37 6580.50 41862.64 14:26:02 208.44 25.63 182.81 3250.63 100869.42 14:27:01 308.69 97.73 210.97 9423.59 52030.10 14:28:01 420.45 323.75 96.70 22166.57 10159.64 14:29:01 194.87 156.39 38.48 5340.98 4719.61 Average: 264.39 137.60 126.79 9351.60 41900.08 14:24:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:25:01 1541828 3294476 2496832 61.82 50996 1854684 939916 18.48 661340 1652416 193784 14:26:02 141768 3325436 3896892 96.49 106292 3177444 1099020 21.60 538464 3086340 258772 14:27:01 524300 3307196 3514360 87.02 132668 2745536 1370472 26.94 762912 2470912 3616 14:28:01 128876 3315348 3909784 96.81 144000 3142332 1160724 22.82 797000 2838028 6096 14:29:01 330296 3293560 3708364 91.82 147520 2915740 1023628 20.12 896192 2536460 16644 Average: 533414 3307203 3505246 86.79 116295 2767147 1118752 21.99 731182 2516831 95782 14:24:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:25:01 ens3 414.45 254.59 1486.05 69.50 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 14:26:02 ens3 326.55 145.20 11662.92 12.72 0.00 0.00 0.00 0.00 14:26:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:02 lo 1.60 1.60 0.15 0.15 0.00 0.00 0.00 0.00 14:27:01 ens3 452.49 340.93 4060.04 23.85 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 ens3 91.37 69.01 256.35 7.40 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:29:01 ens3 209.87 157.67 1740.35 24.15 0.00 0.00 0.00 0.00 14:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 298.43 192.98 3841.19 27.53 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 0.74 0.74 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6142) 07/09/24 _x86_64_ (4 CPU) 14:23:42 LINUX RESTART (4 CPU) 14:24:01 CPU %user %nice %system %iowait %steal %idle 14:25:01 all 17.56 0.00 2.32 5.66 0.06 74.40 14:25:01 0 14.06 0.00 1.49 7.97 0.07 76.42 14:25:01 1 30.85 0.00 2.33 3.16 0.05 63.61 14:25:01 2 7.28 0.00 3.14 8.55 0.10 80.93 14:25:01 3 18.04 0.00 2.31 2.98 0.05 76.62 14:26:02 all 21.00 0.00 5.91 4.23 0.07 68.78 14:26:02 0 30.95 0.00 5.41 6.97 0.08 56.58 14:26:02 1 22.39 0.00 5.30 2.36 0.07 69.87 14:26:02 2 14.68 0.00 7.05 1.66 0.08 76.52 14:26:02 3 15.98 0.00 5.88 5.93 0.07 72.14 14:27:01 all 18.44 0.00 4.88 8.21 0.08 68.39 14:27:01 0 19.57 0.00 3.71 11.74 0.07 64.91 14:27:01 1 18.93 0.00 3.44 3.25 0.05 74.33 14:27:01 2 19.40 0.00 7.35 9.69 0.10 63.45 14:27:01 3 15.86 0.00 5.03 8.16 0.07 70.89 14:28:01 all 22.86 0.00 4.28 27.96 0.10 44.81 14:28:01 0 22.45 0.00 3.95 26.00 0.08 47.52 14:28:01 1 21.94 0.00 4.31 28.34 0.10 45.31 14:28:01 2 23.54 0.00 4.54 29.35 0.12 42.45 14:28:01 3 23.51 0.00 4.30 28.15 0.10 43.93 14:29:01 all 16.95 0.00 1.22 6.05 0.06 75.72 14:29:01 0 8.92 0.00 1.26 5.26 0.05 84.52 14:29:01 1 24.56 0.00 0.95 4.87 0.05 69.57 14:29:01 2 10.65 0.00 1.21 5.30 0.10 82.74 14:29:01 3 23.66 0.00 1.46 8.76 0.07 66.06 Average: all 19.36 0.00 3.71 10.41 0.08 66.45 Average: 0 19.16 0.00 3.15 11.57 0.07 66.04 Average: 1 23.76 0.00 3.26 8.39 0.06 64.53 Average: 2 15.07 0.00 4.64 10.90 0.10 69.29 Average: 3 19.43 0.00 3.78 10.79 0.07 65.93