---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11542 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: 2800.000 BogoMIPS: 5600.00 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 7.2G 63% / 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 493 358 0 3091 3167 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:92:d9:2c brd ff:ff:ff:ff:ff:ff inet 10.32.6.144/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86068sec preferred_lft 86068sec inet6 fe80::f816:3eff:fe92:d92c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c2:cd:af:f7 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-11542) 11/28/24 _x86_64_ (4 CPU) 15:32:36 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:01 174.59 75.19 99.40 5641.46 42055.94 15:35:01 280.32 60.40 219.92 11057.72 124803.86 15:36:01 359.46 28.95 330.51 2961.37 26694.22 15:37:01 259.62 210.41 49.21 8221.56 10521.45 15:38:01 60.50 35.04 25.45 1990.85 2352.96 Average: 227.46 82.15 145.31 5988.59 41427.03 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:01 1650092 3354180 2388560 59.14 52436 1806860 889452 17.48 567752 1639988 137044 15:35:01 193680 3303460 3844972 95.20 116044 3060168 1219164 23.97 456452 3078488 321884 15:36:01 629660 3154644 3408992 84.41 151528 2456908 1674704 32.92 851260 2261884 263380 15:37:01 415224 3174896 3623428 89.72 153664 2690540 1107776 21.78 950692 2381168 34068 15:38:01 367948 3216384 3670704 90.89 155784 2771548 1035784 20.36 962492 2410892 14572 Average: 651321 3240713 3387331 83.87 125891 2557205 1185376 23.30 757730 2354484 154190 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 15:34:01 ens3 344.83 226.60 1363.47 66.97 0.00 0.00 0.00 0.00 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 15:35:01 ens3 551.61 282.40 14497.56 22.10 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 ens3 161.29 119.28 617.78 10.51 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 15:37:01 ens3 123.25 70.55 930.08 8.66 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 lo 1.02 1.02 0.10 0.10 0.00 0.00 0.00 0.00 15:38:01 ens3 60.57 53.40 181.54 34.50 0.00 0.00 0.00 0.00 15:38:01 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 Average: ens3 248.98 150.79 3530.71 28.53 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11542) 11/28/24 _x86_64_ (4 CPU) 15:32:36 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:01 all 19.39 0.00 2.22 5.45 0.05 72.89 15:34:01 0 31.35 0.00 2.52 1.82 0.07 64.25 15:34:01 1 9.84 0.00 1.32 9.06 0.05 79.73 15:34:01 2 28.28 0.00 3.33 3.65 0.07 64.66 15:34:01 3 8.06 0.00 1.66 7.25 0.05 82.98 15:35:01 all 24.48 0.00 7.67 4.70 0.07 63.08 15:35:01 0 25.08 0.00 8.06 2.38 0.07 64.41 15:35:01 1 19.29 0.00 6.39 8.12 0.07 66.13 15:35:01 2 16.39 0.00 7.78 6.95 0.09 68.79 15:35:01 3 37.12 0.00 8.46 1.38 0.09 52.95 15:36:01 all 25.58 0.00 4.43 11.97 0.08 57.94 15:36:01 0 23.68 0.00 3.43 3.83 0.07 68.99 15:36:01 1 28.75 0.00 5.33 26.52 0.08 39.31 15:36:01 2 25.09 0.00 4.81 14.38 0.10 55.62 15:36:01 3 24.86 0.00 4.14 3.32 0.07 67.61 15:37:01 all 36.82 0.00 4.37 11.41 0.08 47.31 15:37:01 0 37.01 0.00 3.94 5.89 0.08 53.07 15:37:01 1 36.11 0.00 4.81 13.57 0.08 45.42 15:37:01 2 39.55 0.00 4.60 14.29 0.08 41.47 15:37:01 3 34.62 0.00 4.14 11.93 0.07 49.24 15:38:01 all 21.15 0.00 1.04 1.46 0.05 76.30 15:38:01 0 22.56 0.00 1.02 0.49 0.03 75.89 15:38:01 1 27.08 0.00 1.02 0.73 0.07 71.10 15:38:01 2 21.63 0.00 0.97 3.16 0.05 74.18 15:38:01 3 13.28 0.00 1.21 1.50 0.03 83.99 Average: all 25.49 0.00 3.94 7.01 0.07 63.49 Average: 0 27.96 0.00 3.79 2.89 0.06 65.29 Average: 1 24.19 0.00 3.77 11.61 0.07 60.36 Average: 2 26.23 0.00 4.30 8.50 0.08 60.91 Average: 3 23.56 0.00 3.91 5.09 0.06 67.38