---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-538 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 11G 8.7G 55% / 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 466 144 0 3333 3194 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:cc:3f:71 brd ff:ff:ff:ff:ff:ff inet 10.32.6.179/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86012sec preferred_lft 86012sec inet6 fe80::f816:3eff:fecc:3f71/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c3:9b:07:eb 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-538) 04/29/24 _x86_64_ (4 CPU) 16:12:17 LINUX RESTART (4 CPU) 16:13:01 tps rtps wtps bread/s bwrtn/s 16:14:01 91.18 35.36 55.82 1676.92 5943.41 16:15:01 237.21 12.51 224.70 2262.02 28850.79 16:16:01 328.90 0.02 328.88 0.40 21213.00 16:17:01 172.82 3.36 169.45 74.35 52504.20 16:18:01 437.44 388.00 49.43 28209.26 25117.36 Average: 253.51 87.85 165.65 6444.68 26728.27 16:13:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:14:01 1605012 3345016 2433648 60.26 53636 1840404 885044 17.40 578752 1673216 156268 16:15:01 828892 3255188 3209768 79.48 79404 2472564 1260896 24.79 782444 2183076 9928 16:16:01 372868 3242824 3665792 90.77 108504 2836668 1268684 24.94 827420 2536224 5408 16:17:01 109748 3195216 3928912 97.28 120444 3079620 1329132 26.13 948548 2719084 13440 16:18:01 160932 3248844 3877728 96.02 125640 3070660 997180 19.60 758124 2857548 13316 Average: 615490 3257418 3423170 84.76 97526 2659983 1148187 22.57 779058 2393830 39672 16:13:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:14:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 16:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:14:01 ens3 94.07 82.34 955.99 13.28 0.00 0.00 0.00 0.00 16:15:01 lo 2.13 2.13 0.19 0.19 0.00 0.00 0.00 0.00 16:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:15:01 ens3 559.31 290.57 2936.84 25.19 0.00 0.00 0.00 0.00 16:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:16:01 ens3 321.60 178.19 1461.38 20.46 0.00 0.00 0.00 0.00 16:17:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:17:01 ens3 510.51 334.93 4408.54 25.44 0.00 0.00 0.00 0.00 16:18:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 16:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:18:01 ens3 7.91 6.83 6.05 3.54 0.00 0.00 0.00 0.00 Average: lo 0.69 0.69 0.06 0.06 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 298.69 178.58 1953.94 17.58 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-538) 04/29/24 _x86_64_ (4 CPU) 16:12:17 LINUX RESTART (4 CPU) 16:13:01 CPU %user %nice %system %iowait %steal %idle 16:14:01 all 19.99 0.00 1.59 2.74 0.05 75.63 16:14:01 0 17.85 0.00 1.52 0.38 0.05 80.19 16:14:01 1 27.01 0.00 2.20 2.77 0.05 67.96 16:14:01 2 13.37 0.00 1.19 1.49 0.03 83.93 16:14:01 3 21.73 0.00 1.45 6.30 0.07 70.45 16:15:01 all 14.27 0.00 2.95 7.13 0.07 75.57 16:15:01 0 7.81 0.00 3.01 11.62 0.07 77.49 16:15:01 1 28.47 0.00 2.79 6.00 0.10 62.64 16:15:01 2 14.03 0.00 2.66 1.78 0.08 81.44 16:15:01 3 6.78 0.00 3.37 9.15 0.05 80.64 16:16:01 all 8.64 0.00 3.82 10.49 0.08 76.97 16:16:01 0 6.07 0.00 4.61 12.37 0.07 76.89 16:16:01 1 9.96 0.00 5.59 27.02 0.08 57.35 16:16:01 2 8.96 0.00 2.29 1.13 0.08 87.55 16:16:01 3 9.56 0.00 2.82 1.57 0.05 86.00 16:17:01 all 17.31 0.00 2.99 5.07 0.06 74.57 16:17:01 0 12.39 0.00 2.93 4.65 0.05 79.98 16:17:01 1 45.48 0.00 3.98 0.45 0.08 50.00 16:17:01 2 6.66 0.00 2.85 7.12 0.05 83.32 16:17:01 3 4.56 0.00 2.19 8.08 0.07 85.09 16:18:01 all 12.95 0.00 2.35 24.56 0.07 60.07 16:18:01 0 6.24 0.00 2.03 24.41 0.05 67.27 16:18:01 1 21.41 0.00 3.84 23.96 0.07 50.72 16:18:01 2 17.35 0.00 2.07 28.63 0.08 51.87 16:18:01 3 6.82 0.00 1.45 21.20 0.05 70.48 Average: all 14.64 0.00 2.74 9.98 0.07 72.57 Average: 0 10.08 0.00 2.82 10.67 0.06 76.37 Average: 1 26.49 0.00 3.68 12.02 0.08 57.74 Average: 2 12.07 0.00 2.21 8.01 0.07 77.64 Average: 3 9.91 0.00 2.26 9.23 0.06 78.55