---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1373 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 14G 6.1G 69% / 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 636 185 0 3122 3024 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:f8:3a:28 brd ff:ff:ff:ff:ff:ff inet 10.32.7.63/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85885sec preferred_lft 85885sec inet6 fe80::f816:3eff:fef8:3a28/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:be:ab:98:45 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-1373) 02/28/25 _x86_64_ (4 CPU) 01:19:44 LINUX RESTART (4 CPU) 01:20:01 tps rtps wtps bread/s bwrtn/s 01:21:01 170.34 69.22 101.12 5631.86 41663.87 01:22:01 371.97 29.71 342.26 3347.31 122147.38 01:23:01 596.90 62.52 534.38 2158.17 37570.40 01:24:01 229.55 44.68 184.87 5410.16 11392.50 01:25:01 213.98 19.69 194.29 2467.98 25648.38 01:26:01 126.33 59.82 66.51 4183.84 15644.59 01:27:01 477.60 381.83 95.77 21433.07 10278.80 01:28:01 48.27 28.67 19.59 1959.75 1152.82 Average: 279.43 86.96 192.46 5821.58 33257.35 01:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:21:01 1713752 3382296 2324900 57.57 51572 1773068 861740 16.94 518112 1629884 156532 01:22:01 112820 3217408 3925832 97.21 121228 3068212 1460336 28.71 773188 2859336 300196 01:23:01 349252 3211732 3689400 91.35 159344 2770732 1332284 26.19 867076 2512216 324 01:24:01 723268 3307884 3315384 82.09 166820 2500476 1235444 24.29 876592 2143872 8124 01:25:01 765480 3313832 3273172 81.05 200944 2412844 1114236 21.90 863796 2097320 224 01:26:01 471528 3229908 3567124 88.32 213308 2594296 1508748 29.66 1102740 2131908 74280 01:27:01 352460 3157828 3686192 91.27 213120 2611368 1221924 24.02 1326576 2000180 1472 01:28:01 231296 3109852 3807356 94.27 214136 2684528 1171784 23.03 1753660 1694824 1568 Average: 589982 3241342 3448670 85.39 167559 2551940 1238312 24.34 1010218 2133692 67840 01:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:21:01 ens3 375.84 239.08 1424.42 67.49 0.00 0.00 0.00 0.00 01:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 01:22:01 ens3 854.20 487.90 14616.93 39.52 0.00 0.00 0.00 0.00 01:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 lo 2.45 2.45 0.22 0.22 0.00 0.00 0.00 0.00 01:23:01 ens3 180.52 113.18 784.29 15.57 0.00 0.00 0.00 0.00 01:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 ens3 204.38 125.21 1215.11 11.61 0.00 0.00 0.00 0.00 01:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:25:01 ens3 404.25 326.14 2061.06 31.70 0.00 0.00 0.00 0.00 01:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 ens3 97.62 87.20 471.55 9.19 0.00 0.00 0.00 0.00 01:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 lo 0.60 0.60 0.04 0.04 0.00 0.00 0.00 0.00 01:27:01 ens3 170.32 318.55 19.05 2402.87 0.00 0.00 0.00 0.00 01:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 lo 9.53 9.53 0.80 0.80 0.00 0.00 0.00 0.00 01:28:01 ens3 141.20 271.01 20.64 2076.51 0.00 0.00 0.00 0.00 01:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 lo 1.40 1.40 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 303.98 246.23 2586.14 581.36 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 1.92 1.92 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1373) 02/28/25 _x86_64_ (4 CPU) 01:19:44 LINUX RESTART (4 CPU) 01:20:01 CPU %user %nice %system %iowait %steal %idle 01:21:01 all 17.98 0.00 2.22 5.40 0.06 74.35 01:21:01 0 16.54 0.00 1.60 2.57 0.03 79.25 01:21:01 1 29.90 0.00 2.98 12.40 0.07 54.65 01:21:01 2 7.19 0.00 2.53 2.25 0.10 87.93 01:21:01 3 18.23 0.00 1.77 4.38 0.07 75.55 01:22:01 all 26.41 0.00 8.27 8.73 0.08 56.50 01:22:01 0 21.31 0.00 8.60 8.68 0.07 61.35 01:22:01 1 22.82 0.00 8.09 8.94 0.07 60.07 01:22:01 2 21.78 0.00 7.33 9.55 0.10 61.23 01:22:01 3 39.72 0.00 9.05 7.74 0.10 43.39 01:23:01 all 10.81 0.00 5.75 26.03 0.10 57.31 01:23:01 0 8.68 0.00 5.85 29.80 0.08 55.59 01:23:01 1 9.69 0.00 4.58 17.00 0.08 68.64 01:23:01 2 11.22 0.00 6.48 26.50 0.13 55.67 01:23:01 3 13.70 0.00 6.10 30.82 0.08 49.29 01:24:01 all 31.60 0.00 4.01 8.56 0.08 55.76 01:24:01 0 23.86 0.00 3.99 7.62 0.08 64.45 01:24:01 1 33.99 0.00 3.69 12.67 0.07 49.59 01:24:01 2 31.12 0.00 4.55 9.51 0.08 54.74 01:24:01 3 37.42 0.00 3.80 4.44 0.08 54.25 01:25:01 all 20.10 0.00 6.79 6.88 0.09 66.14 01:25:01 0 24.83 0.00 7.08 5.54 0.08 62.47 01:25:01 1 16.42 0.00 5.91 6.33 0.08 71.25 01:25:01 2 19.73 0.00 7.49 6.50 0.10 66.17 01:25:01 3 19.41 0.00 6.67 9.14 0.08 64.70 01:26:01 all 41.22 0.00 7.56 4.67 0.11 46.45 01:26:01 0 43.56 0.00 7.52 5.25 0.12 43.56 01:26:01 1 39.82 0.00 7.16 5.41 0.10 47.50 01:26:01 2 41.07 0.00 8.43 3.38 0.12 47.01 01:26:01 3 40.40 0.00 7.14 4.65 0.12 47.68 01:27:01 all 16.97 0.00 2.55 14.99 0.09 65.39 01:27:01 0 17.89 0.00 2.83 16.86 0.08 62.34 01:27:01 1 15.22 0.00 2.07 9.59 0.07 73.05 01:27:01 2 17.37 0.00 2.57 17.80 0.12 62.14 01:27:01 3 17.40 0.00 2.74 15.77 0.10 63.99 01:28:01 all 21.50 0.00 1.02 1.09 0.07 76.33 01:28:01 0 27.88 0.00 1.43 1.75 0.07 68.87 01:28:01 1 18.55 0.00 0.88 1.55 0.05 78.97 01:28:01 2 26.98 0.00 1.12 0.45 0.08 71.36 01:28:01 3 12.61 0.00 0.62 0.59 0.05 86.13 Average: all 23.32 0.00 4.76 9.53 0.09 62.30 Average: 0 23.06 0.00 4.86 9.75 0.08 62.26 Average: 1 23.29 0.00 4.42 9.23 0.07 62.99 Average: 2 22.07 0.00 5.06 9.47 0.11 63.30 Average: 3 24.85 0.00 4.73 9.68 0.09 60.65