---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10279 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 6.3G 68% / 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 487 891 0 2564 3173 Swap: 1023 1 1022 ---> 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:2b:3a:84 brd ff:ff:ff:ff:ff:ff inet 10.32.7.7/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86073sec preferred_lft 86073sec inet6 fe80::f816:3eff:fe2b:3a84/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2b:2a:4a:6a 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-10279) 11/13/24 _x86_64_ (4 CPU) 20:21:42 LINUX RESTART (4 CPU) 20:22:01 tps rtps wtps bread/s bwrtn/s 20:23:01 189.84 83.89 105.95 6582.37 41724.26 20:24:01 268.52 31.08 237.44 4949.10 125988.27 20:25:01 205.07 35.26 169.81 3652.72 51024.83 20:26:01 89.92 45.48 44.44 3591.40 30853.26 20:27:01 160.11 109.12 50.99 9018.36 5859.96 Average: 182.70 60.96 121.74 5558.73 51097.60 20:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:23:01 1666228 3358488 2372424 58.74 52296 1794224 876612 17.23 558424 1630092 144252 20:24:01 430388 3309064 3608264 89.34 119136 2854036 1117996 21.98 587120 2738736 279592 20:25:01 697260 3107972 3341392 82.74 162196 2324956 1696840 33.35 1167460 1869312 209660 20:26:01 1208788 3257680 2829864 70.07 166408 1986056 1427784 28.07 873916 1679344 137964 20:27:01 996164 3307512 3042488 75.33 170632 2254524 930028 18.28 1010256 1769448 18312 Average: 999766 3268143 3038886 75.25 134134 2242759 1209852 23.78 839435 1937386 157956 20:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:23:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 20:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:23:01 ens3 370.00 226.98 1405.24 66.23 0.00 0.00 0.00 0.00 20:24:01 lo 2.27 2.27 0.20 0.20 0.00 0.00 0.00 0.00 20:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 ens3 669.40 339.22 15174.20 29.81 0.00 0.00 0.00 0.00 20:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 ens3 371.62 297.95 2169.03 25.28 0.00 0.00 0.00 0.00 20:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:26:01 ens3 0.20 0.25 0.02 0.03 0.00 0.00 0.00 0.00 20:27:01 lo 4.43 4.43 0.39 0.39 0.00 0.00 0.00 0.00 20:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:27:01 ens3 141.03 237.56 25.90 1721.46 0.00 0.00 0.00 0.00 Average: lo 1.61 1.61 0.14 0.14 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 310.49 220.40 3756.02 368.53 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10279) 11/13/24 _x86_64_ (4 CPU) 20:21:42 LINUX RESTART (4 CPU) 20:22:01 CPU %user %nice %system %iowait %steal %idle 20:23:01 all 18.53 0.00 2.40 6.09 0.06 72.92 20:23:01 0 10.33 0.00 1.77 6.30 0.03 81.57 20:23:01 1 12.72 0.00 2.69 8.10 0.05 76.43 20:23:01 2 28.23 0.00 2.69 5.70 0.08 63.30 20:23:01 3 22.85 0.00 2.44 4.28 0.05 70.38 20:24:01 all 27.07 0.00 8.80 4.89 0.09 59.15 20:24:01 0 21.69 0.00 8.52 8.86 0.07 60.87 20:24:01 1 28.48 0.00 9.75 4.50 0.10 57.17 20:24:01 2 33.41 0.00 9.34 4.41 0.10 52.73 20:24:01 3 24.71 0.00 7.56 1.79 0.10 65.84 20:25:01 all 46.69 0.00 7.78 3.87 0.11 41.55 20:25:01 0 43.46 0.00 8.04 2.79 0.12 45.59 20:25:01 1 46.39 0.00 8.36 6.09 0.10 39.06 20:25:01 2 49.17 0.00 7.66 2.79 0.12 40.27 20:25:01 3 47.75 0.00 7.04 3.82 0.12 41.28 20:26:01 all 47.25 0.00 7.52 1.40 0.10 43.73 20:26:01 0 46.74 0.00 7.90 1.85 0.10 43.41 20:26:01 1 46.65 0.00 7.64 2.19 0.10 43.42 20:26:01 2 44.03 0.00 6.56 0.79 0.10 48.52 20:26:01 3 51.55 0.00 8.02 0.76 0.10 39.58 20:27:01 all 23.69 0.00 1.86 4.05 0.07 70.33 20:27:01 0 10.51 0.00 1.77 5.55 0.03 82.13 20:27:01 1 34.93 0.00 2.09 4.23 0.08 58.67 20:27:01 2 25.88 0.00 1.70 3.36 0.08 68.99 20:27:01 3 23.44 0.00 1.84 3.06 0.05 71.61 Average: all 32.63 0.00 5.66 4.06 0.09 57.57 Average: 0 26.52 0.00 5.59 5.07 0.07 62.76 Average: 1 33.84 0.00 6.10 5.02 0.09 54.96 Average: 2 36.12 0.00 5.57 3.41 0.10 54.81 Average: 3 34.05 0.00 5.36 2.74 0.08 57.76