---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4477 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 3.9G 0 3.9G 0% /dev tmpfs 798M 700K 797M 1% /run /dev/vda1 20G 11G 9.0G 54% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 526 3675 0 3773 7150 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:9e:a6:99 brd ff:ff:ff:ff:ff:ff inet 10.32.7.105/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85947sec preferred_lft 85947sec inet6 fe80::f816:3eff:fe9e:a699/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ff:c0:49:64 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-4477) 07/02/25 _x86_64_ (4 CPU) 21:38:44 LINUX RESTART (4 CPU) 21:39:01 tps rtps wtps bread/s bwrtn/s 21:40:02 154.23 68.88 85.35 5601.33 39664.55 21:41:01 64.88 0.25 64.62 28.33 10117.93 21:42:01 236.29 124.88 111.41 5496.70 20979.41 21:43:01 86.72 16.94 69.78 1178.01 27846.72 21:44:01 35.69 5.38 30.31 654.29 19850.56 21:45:01 42.19 27.97 14.21 1265.84 3940.82 21:46:01 20.18 0.87 19.31 77.45 1388.97 Average: 91.52 35.11 56.41 2047.85 17701.48 21:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:02 5863696 7392232 2303732 28.21 37072 1671496 1000916 10.86 606196 1527088 69700 21:41:01 5581180 7350704 2586248 31.67 56732 1879752 1024380 11.12 661860 1726768 99604 21:42:01 4968272 7397680 3199156 39.17 78808 2493356 1137948 12.35 875808 2072036 167824 21:43:01 3741260 7268344 4426168 54.19 106980 3493304 1372212 14.89 1432840 2665452 390772 21:44:01 3891564 7311140 4275864 52.35 119452 3367660 1268120 13.76 1577844 2364696 16712 21:45:01 3738388 7291128 4429040 54.23 120396 3501420 1043072 11.32 1653840 2443288 13932 21:46:01 3757672 7314344 4409756 53.99 122492 3503404 1024696 11.12 1636768 2440980 8872 Average: 4506005 7332225 3661423 44.83 91705 2844342 1124478 12.20 1206451 2177187 109631 21:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:02 ens3 365.53 190.15 1082.53 62.42 0.00 0.00 0.00 0.00 21:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 21:41:01 ens3 54.20 41.65 695.93 5.63 0.00 0.00 0.00 0.00 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 lo 0.54 0.54 0.04 0.04 0.00 0.00 0.00 0.00 21:42:01 ens3 528.12 374.26 1151.63 33.94 0.00 0.00 0.00 0.00 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 lo 2.13 2.13 0.23 0.23 0.00 0.00 0.00 0.00 21:43:01 ens3 169.89 110.90 1177.36 9.84 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 21:44:01 ens3 0.35 0.43 0.06 0.10 0.00 0.00 0.00 0.00 21:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:44:01 lo 7.00 7.00 1.42 1.42 0.00 0.00 0.00 0.00 21:45:01 ens3 228.07 122.99 1565.19 27.31 0.00 0.00 0.00 0.00 21:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:45:01 lo 4.60 4.60 0.78 0.78 0.00 0.00 0.00 0.00 21:46:01 ens3 11.18 12.46 8.95 5.88 0.00 0.00 0.00 0.00 21:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:46:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 194.24 122.03 811.97 20.77 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 2.34 2.34 0.38 0.38 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4477) 07/02/25 _x86_64_ (4 CPU) 21:38:44 LINUX RESTART (4 CPU) 21:39:01 CPU %user %nice %system %iowait %steal %idle 21:40:02 all 18.47 0.00 2.84 5.41 2.11 71.17 21:40:02 0 24.25 0.00 2.87 7.62 2.32 62.95 21:40:02 1 25.26 0.00 1.73 1.42 2.07 69.53 21:40:02 2 18.34 0.00 4.84 2.64 2.33 71.85 21:40:02 3 6.05 0.00 1.90 9.97 1.70 80.38 21:41:01 all 20.13 0.00 1.24 2.26 1.16 75.22 21:41:01 0 0.12 0.00 0.63 6.86 0.29 92.11 21:41:01 1 4.53 0.00 0.30 0.05 0.47 94.64 21:41:01 2 51.67 0.00 2.89 0.63 2.60 42.20 21:41:01 3 24.30 0.00 1.14 1.53 1.27 71.77 21:42:01 all 14.94 1.61 3.24 8.17 2.34 69.70 21:42:01 0 9.16 0.00 2.72 9.67 1.87 76.58 21:42:01 1 13.14 6.41 3.68 6.74 2.21 67.81 21:42:01 2 23.14 0.02 3.63 6.15 3.14 63.92 21:42:01 3 14.28 0.00 2.92 10.11 2.17 70.53 21:43:01 all 67.34 0.00 8.96 0.29 9.81 13.61 21:43:01 0 68.04 0.00 9.46 0.38 9.77 12.35 21:43:01 1 65.38 0.00 8.59 0.33 9.67 16.03 21:43:01 2 65.39 0.00 8.56 0.20 10.20 15.65 21:43:01 3 70.55 0.00 9.24 0.22 9.59 10.40 21:44:01 all 48.71 0.00 9.16 0.26 9.06 32.81 21:44:01 0 47.23 0.00 8.91 0.23 9.09 34.55 21:44:01 1 47.44 0.00 8.81 0.02 8.91 34.82 21:44:01 2 47.59 0.00 9.54 0.50 9.26 33.12 21:44:01 3 52.55 0.00 9.39 0.31 8.99 28.75 21:45:01 all 24.62 0.00 1.70 1.10 3.26 69.32 21:45:01 0 34.49 0.00 2.15 1.18 3.63 58.55 21:45:01 1 19.45 0.00 1.11 0.53 2.71 76.20 21:45:01 2 20.90 0.00 1.71 0.80 3.34 73.25 21:45:01 3 23.62 0.00 1.84 1.88 3.37 69.29 21:46:01 all 20.14 0.00 1.07 0.75 1.04 77.01 21:46:01 0 6.40 0.00 0.80 2.31 0.72 89.77 21:46:01 1 11.93 0.00 0.72 0.25 0.67 86.43 21:46:01 2 46.40 0.00 1.93 0.12 1.95 49.60 21:46:01 3 15.71 0.00 0.85 0.32 0.80 82.33 Average: all 30.70 0.23 4.05 2.60 4.13 58.30 Average: 0 27.26 0.00 3.96 4.02 3.98 60.79 Average: 1 26.83 0.91 3.58 1.33 3.83 63.51 Average: 2 39.05 0.00 4.74 1.58 4.70 49.93 Average: 3 29.66 0.00 3.92 3.47 4.00 58.95