---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5985 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 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: 3944 463 890 0 2589 3197 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:df:05:c2 brd ff:ff:ff:ff:ff:ff inet 10.32.6.30/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86066sec preferred_lft 86066sec inet6 fe80::f816:3eff:fedf:5c2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6b:fb:2c:6b 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-5985) 09/25/24 _x86_64_ (4 CPU) 20:21:37 LINUX RESTART (4 CPU) 20:22:01 tps rtps wtps bread/s bwrtn/s 20:23:01 181.12 80.35 100.77 6153.24 42343.76 20:24:01 253.81 23.30 230.51 3074.75 121482.35 20:25:01 212.33 40.54 171.79 3786.30 54544.38 20:26:01 90.08 47.11 42.98 3690.98 25026.10 20:27:01 160.01 109.57 50.44 9092.08 5827.83 Average: 179.48 60.17 119.31 5159.26 49852.04 20:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:23:01 1682032 3377404 2356628 58.35 52760 1798344 861068 16.93 547068 1632980 134080 20:24:01 306776 3324316 3731884 92.40 113780 2998704 1101284 21.65 586352 2866508 316456 20:25:01 660464 3108196 3378196 83.65 161660 2360928 1700412 33.43 1158832 1916852 162668 20:26:01 1211576 3278788 2827084 70.00 165624 2004400 1417216 27.86 858476 1694876 131712 20:27:01 942240 3277164 3096420 76.67 169948 2276740 976792 19.20 1054044 1780100 18484 Average: 960618 3273174 3078042 76.21 132754 2287823 1211354 23.81 840954 1978263 152680 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 ens3 395.88 270.60 1453.09 71.18 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 20:24:01 lo 2.27 2.27 0.20 0.20 0.00 0.00 0.00 0.00 20:24:01 ens3 654.10 315.16 15172.71 26.08 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 20:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 ens3 419.36 329.55 2165.85 27.20 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 20:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:26:01 ens3 0.20 0.28 0.02 0.03 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 20:27:01 lo 4.30 4.30 0.37 0.37 0.00 0.00 0.00 0.00 20:27:01 ens3 140.73 236.88 25.52 1719.44 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 Average: lo 1.58 1.58 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 322.09 230.50 3764.58 368.75 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-5985) 09/25/24 _x86_64_ (4 CPU) 20:21:37 LINUX RESTART (4 CPU) 20:22:01 CPU %user %nice %system %iowait %steal %idle 20:23:01 all 20.25 0.00 2.50 5.71 0.06 71.47 20:23:01 0 26.38 0.00 1.92 9.04 0.08 62.57 20:23:01 1 10.90 0.00 3.12 5.73 0.03 80.21 20:23:01 2 24.08 0.00 2.83 4.24 0.08 68.77 20:23:01 3 19.72 0.00 2.16 3.83 0.05 74.25 20:24:01 all 26.91 0.00 8.87 4.67 0.08 59.47 20:24:01 0 22.13 0.00 8.03 8.85 0.07 60.92 20:24:01 1 20.61 0.00 7.64 2.50 0.07 69.19 20:24:01 2 25.30 0.00 9.66 5.10 0.09 59.85 20:24:01 3 39.60 0.00 10.16 2.29 0.08 47.88 20:25:01 all 44.97 0.00 7.83 4.01 0.10 43.10 20:25:01 0 46.18 0.00 7.37 4.44 0.10 41.91 20:25:01 1 45.63 0.00 8.88 4.56 0.10 40.82 20:25:01 2 43.33 0.00 7.52 4.59 0.10 44.46 20:25:01 3 44.73 0.00 7.54 2.46 0.10 45.18 20:26:01 all 49.51 0.00 7.45 1.66 0.11 41.26 20:26:01 0 51.49 0.00 7.08 0.69 0.12 40.62 20:26:01 1 50.27 0.00 7.70 2.63 0.12 39.28 20:26:01 2 48.91 0.00 7.82 1.80 0.10 41.36 20:26:01 3 47.36 0.00 7.21 1.55 0.10 43.78 20:27:01 all 24.55 0.00 2.32 4.24 0.07 68.83 20:27:01 0 16.38 0.00 2.51 3.45 0.05 77.62 20:27:01 1 38.22 0.00 2.48 7.38 0.07 51.86 20:27:01 2 29.62 0.00 2.35 3.27 0.08 64.68 20:27:01 3 13.96 0.00 1.95 2.86 0.05 81.19 Average: all 33.22 0.00 5.78 4.06 0.08 56.86 Average: 0 32.50 0.00 5.37 5.29 0.08 56.75 Average: 1 33.07 0.00 5.95 4.57 0.08 56.34 Average: 2 34.24 0.00 6.02 3.80 0.09 55.86 Average: 3 33.06 0.00 5.79 2.60 0.08 58.48