---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3070 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: 2799.998 BogoMIPS: 5599.99 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 497 421 0 3025 3168 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:c1:d3:4f brd ff:ff:ff:ff:ff:ff inet 10.32.7.112/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85946sec preferred_lft 85946sec inet6 fe80::f816:3eff:fec1:d34f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5c:62:1b:fc 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-3070) 01/29/25 _x86_64_ (4 CPU) 10:20:26 LINUX RESTART (4 CPU) 10:21:02 tps rtps wtps bread/s bwrtn/s 10:22:01 116.10 22.67 93.43 808.68 8902.34 10:23:01 322.53 101.03 221.50 7249.30 121858.09 10:24:01 170.10 57.56 112.55 4429.53 22170.44 10:25:01 213.90 44.48 169.42 1870.35 7096.28 10:26:01 89.14 2.35 86.79 166.77 8655.89 10:27:01 277.05 246.99 30.06 24984.37 9437.36 Average: 198.37 79.34 119.04 6600.81 29751.73 10:21:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:22:01 1497616 3325060 2541036 62.92 55900 1920216 902908 17.75 595900 1752164 188820 10:23:01 247960 3242740 3790692 93.86 114860 2964060 1293460 25.43 703896 2795032 1244 10:24:01 1137728 3243528 2900924 71.83 125688 2107260 1302356 25.60 858316 1799232 1376 10:25:01 980812 3306688 3057840 75.71 141232 2285848 1239312 24.36 894420 1888332 37408 10:26:01 868808 3313748 3169844 78.49 143584 2397196 1231400 24.21 948028 1941924 276 10:27:01 750700 3309848 3287952 81.41 144316 2550804 1152612 22.66 873764 2193972 3204 Average: 913937 3290269 3124715 77.37 120930 2370897 1187008 23.33 812387 2061776 38721 10:21:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:22:01 ens3 269.98 200.73 1682.04 42.05 0.00 0.00 0.00 0.00 10:22:01 lo 1.02 1.02 0.09 0.09 0.00 0.00 0.00 0.00 10:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 ens3 454.70 197.55 13497.09 16.46 0.00 0.00 0.00 0.00 10:23:01 lo 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00 10:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 ens3 538.43 322.28 328.59 116.86 0.00 0.00 0.00 0.00 10:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 ens3 236.89 105.12 1003.67 11.99 0.00 0.00 0.00 0.00 10:25:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 ens3 68.52 50.62 69.32 16.73 0.00 0.00 0.00 0.00 10:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:27:01 ens3 142.29 95.10 39.95 40.25 0.00 0.00 0.00 0.00 10:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 285.19 161.80 2774.01 40.72 0.00 0.00 0.00 0.00 Average: lo 0.55 0.55 0.05 0.05 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-3070) 01/29/25 _x86_64_ (4 CPU) 10:20:26 LINUX RESTART (4 CPU) 10:21:02 CPU %user %nice %system %iowait %steal %idle 10:22:01 all 20.84 0.00 1.50 3.34 0.07 74.26 10:22:01 0 27.65 0.00 1.89 1.97 0.07 68.42 10:22:01 1 39.23 0.00 2.30 0.85 0.10 57.51 10:22:01 2 13.28 0.00 1.20 4.17 0.08 81.26 10:22:01 3 3.26 0.00 0.61 6.33 0.02 89.78 10:23:01 all 21.84 0.00 7.78 6.45 0.17 63.76 10:23:01 0 28.97 0.00 6.92 4.18 0.17 59.76 10:23:01 1 16.35 0.00 9.20 10.30 0.15 63.99 10:23:01 2 23.29 0.00 7.31 7.18 0.22 61.99 10:23:01 3 18.70 0.00 7.71 4.18 0.14 69.28 10:24:01 all 43.90 0.00 19.41 4.45 0.16 32.09 10:24:01 0 43.39 0.00 18.68 4.73 0.13 33.07 10:24:01 1 44.08 0.00 20.02 1.66 0.15 34.09 10:24:01 2 43.36 0.00 19.18 2.41 0.17 34.89 10:24:01 3 44.78 0.00 19.75 9.00 0.17 26.31 10:25:01 all 13.72 0.00 6.89 6.69 0.14 72.56 10:25:01 0 13.59 0.00 6.74 7.07 0.15 72.45 10:25:01 1 13.15 0.00 8.07 13.18 0.17 65.44 10:25:01 2 14.99 0.00 5.86 1.99 0.15 77.00 10:25:01 3 13.15 0.00 6.87 4.52 0.12 75.34 10:26:01 all 27.86 0.00 8.11 2.46 0.13 61.43 10:26:01 0 30.41 0.00 9.12 0.40 0.13 59.94 10:26:01 1 28.22 0.00 8.00 4.22 0.15 59.42 10:26:01 2 30.44 0.00 8.10 4.81 0.15 56.50 10:26:01 3 22.34 0.00 7.23 0.42 0.12 69.89 10:27:01 all 29.64 0.00 10.81 17.97 0.14 41.44 10:27:01 0 28.88 0.00 11.22 17.22 0.13 42.55 10:27:01 1 29.90 0.00 10.61 18.51 0.12 40.86 10:27:01 2 28.54 0.00 10.15 15.37 0.13 45.81 10:27:01 3 31.25 0.00 11.24 20.80 0.15 36.55 Average: all 26.33 0.00 9.11 6.89 0.13 57.54 Average: 0 28.83 0.00 9.12 5.94 0.13 55.99 Average: 1 28.51 0.00 9.72 8.12 0.14 53.51 Average: 2 25.69 0.00 8.66 5.97 0.15 59.53 Average: 3 22.30 0.00 8.93 7.54 0.12 61.12