---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3098 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 6.9G 65% / 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 478 552 0 2913 3182 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:43:f4:52 brd ff:ff:ff:ff:ff:ff inet 10.32.7.224/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85949sec preferred_lft 85949sec inet6 fe80::f816:3eff:fe43:f452/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:08:05:66:63 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-3098) 01/29/25 _x86_64_ (4 CPU) 12:36:19 LINUX RESTART (4 CPU) 12:37:01 tps rtps wtps bread/s bwrtn/s 12:38:01 144.01 21.65 122.36 2544.78 44022.40 12:39:01 264.11 96.60 167.51 5829.41 87324.56 12:40:01 328.93 79.52 249.41 4366.07 24067.72 12:41:01 68.67 8.22 60.46 1055.42 4200.10 12:42:01 63.77 2.55 61.22 166.77 8903.72 12:43:01 376.38 351.37 25.02 27857.07 7936.53 Average: 207.65 93.31 114.34 6969.21 29416.20 12:37:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:38:01 366644 3327832 3672008 90.92 64492 3021092 1119956 22.02 637460 2790112 152240 12:39:01 1081300 3162512 2957352 73.23 114936 2065548 1415056 27.82 721640 1950088 53516 12:40:01 984136 3306480 3054516 75.63 137500 2277240 1246212 24.50 754164 2015240 4044 12:41:01 771220 3280820 3267432 80.90 141584 2431504 1265564 24.88 871856 2078476 38436 12:42:01 1118176 3197844 2920476 72.31 143140 2033336 1357384 26.68 900840 1736268 55568 12:43:01 708636 3325856 3330016 82.45 143728 2581572 1057612 20.79 1753024 1311848 288 Average: 838352 3266891 3200300 79.24 124230 2401715 1243631 24.45 939831 1980339 50682 12:37:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 ens3 481.07 246.88 14196.27 22.92 0.00 0.00 0.00 0.00 12:38:01 lo 2.40 2.40 0.21 0.21 0.00 0.00 0.00 0.00 12:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 ens3 329.16 229.21 343.82 72.11 0.00 0.00 0.00 0.00 12:39:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 ens3 83.12 61.81 211.76 24.52 0.00 0.00 0.00 0.00 12:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 ens3 233.51 158.89 853.37 18.52 0.00 0.00 0.00 0.00 12:41:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 ens3 100.55 76.60 50.36 36.92 0.00 0.00 0.00 0.00 12:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 ens3 383.58 703.20 30.54 5600.24 0.00 0.00 0.00 0.00 12:43:01 lo 3.40 3.40 0.29 0.29 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 268.50 246.08 2614.17 962.31 0.00 0.00 0.00 0.00 Average: lo 1.03 1.03 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3098) 01/29/25 _x86_64_ (4 CPU) 12:36:19 LINUX RESTART (4 CPU) 12:37:01 CPU %user %nice %system %iowait %steal %idle 12:38:01 all 20.97 0.00 2.52 3.81 0.06 72.64 12:38:01 0 27.97 0.00 2.30 0.70 0.07 68.96 12:38:01 1 16.10 0.00 2.78 3.74 0.07 77.30 12:38:01 2 13.63 0.00 1.94 1.12 0.05 83.26 12:38:01 3 26.18 0.00 3.03 9.67 0.05 61.07 12:39:01 all 30.55 0.00 13.84 5.57 0.10 49.94 12:39:01 0 29.71 0.00 14.86 0.30 0.08 55.04 12:39:01 1 29.29 0.00 14.39 6.26 0.10 49.95 12:39:01 2 30.88 0.00 13.26 13.43 0.10 42.33 12:39:01 3 32.35 0.00 12.85 2.33 0.08 52.39 12:40:01 all 26.19 0.00 11.72 10.66 0.09 51.34 12:40:01 0 24.56 0.00 10.70 4.40 0.07 60.27 12:40:01 1 24.64 0.00 11.91 6.59 0.08 56.77 12:40:01 2 27.81 0.00 11.08 1.77 0.12 59.22 12:40:01 3 27.73 0.00 13.21 29.96 0.10 28.99 12:41:01 all 20.83 0.00 9.68 0.91 0.11 68.47 12:41:01 0 21.76 0.00 9.78 0.67 0.12 67.67 12:41:01 1 18.34 0.00 8.73 2.30 0.10 70.53 12:41:01 2 18.37 0.00 9.85 0.53 0.12 71.13 12:41:01 3 24.85 0.00 10.35 0.13 0.12 64.55 12:42:01 all 32.92 0.00 11.81 1.30 0.08 53.89 12:42:01 0 32.05 0.00 11.64 1.12 0.08 55.11 12:42:01 1 32.01 0.00 11.77 1.77 0.08 54.36 12:42:01 2 34.42 0.00 12.48 1.97 0.08 51.04 12:42:01 3 33.18 0.00 11.37 0.33 0.08 55.04 12:43:01 all 33.26 0.00 3.31 20.65 0.10 42.67 12:43:01 0 34.86 0.00 3.52 21.42 0.08 40.12 12:43:01 1 32.65 0.00 3.49 16.98 0.10 46.79 12:43:01 2 32.88 0.00 3.29 23.55 0.13 40.15 12:43:01 3 32.66 0.00 2.97 20.69 0.10 43.58 Average: all 27.45 0.00 8.81 7.15 0.09 56.50 Average: 0 28.49 0.00 8.80 4.78 0.08 57.85 Average: 1 25.50 0.00 8.84 6.27 0.09 59.29 Average: 2 26.31 0.00 8.65 7.02 0.10 57.91 Average: 3 29.48 0.00 8.96 10.52 0.09 50.96