---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-783 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 11G 8.7G 55% / 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 492 3504 0 3978 7184 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:c3:0c:a9 brd ff:ff:ff:ff:ff:ff inet 10.32.7.225/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86023sec preferred_lft 86023sec inet6 fe80::f816:3eff:fec3:ca9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:48:f4:8a:7c 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-783) 04/18/26 _x86_64_ (4 CPU) 02:43:50 LINUX RESTART (4 CPU) 02:44:01 tps rtps wtps bread/s bwrtn/s 02:45:01 154.20 69.00 85.20 5596.40 39616.82 02:46:01 60.51 0.22 60.29 23.20 8889.05 02:47:01 211.50 12.33 199.17 2229.36 23764.84 02:48:01 377.89 0.02 377.87 0.13 29933.01 02:49:01 57.27 0.82 56.46 30.93 29973.54 02:50:01 23.93 3.43 20.50 110.78 1392.17 Average: 147.55 14.30 133.25 1331.68 22261.09 02:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:45:01 5904800 7415056 2262628 27.70 36172 1655116 979860 10.63 577964 1515192 52688 02:46:01 5598940 7392872 2568488 31.45 58128 1900340 987992 10.72 616424 1749112 130584 02:47:01 4954464 7333744 3212964 39.34 80004 2441880 1303732 14.15 786456 2175068 6192 02:48:01 4391624 7403904 3775804 46.23 114772 2992332 1217024 13.21 757860 2713152 28324 02:49:01 3653984 7416676 4513444 55.26 133284 3667572 938480 10.18 788044 3364064 26088 02:50:01 3605560 7373344 4561868 55.85 134044 3670916 984504 10.68 837616 3361804 7608 Average: 4684895 7389266 3482533 42.64 92734 2721359 1068599 11.60 727394 2479732 41914 02:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:45:01 ens3 354.68 216.23 1057.77 64.74 0.00 0.00 0.00 0.00 02:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:45:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 02:46:01 ens3 59.12 46.63 706.29 5.77 0.00 0.00 0.00 0.00 02:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 02:47:01 ens3 451.94 302.43 3345.41 26.15 0.00 0.00 0.00 0.00 02:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 lo 1.60 1.60 0.14 0.14 0.00 0.00 0.00 0.00 02:48:01 ens3 262.59 208.05 2556.07 16.51 0.00 0.00 0.00 0.00 02:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 02:49:01 ens3 502.12 371.19 4957.17 32.98 0.00 0.00 0.00 0.00 02:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:49:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 02:50:01 ens3 12.71 13.01 10.79 6.26 0.00 0.00 0.00 0.00 02:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:50:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 273.86 192.92 2105.61 25.40 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 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-783) 04/18/26 _x86_64_ (4 CPU) 02:43:50 LINUX RESTART (4 CPU) 02:44:01 CPU %user %nice %system %iowait %steal %idle 02:45:01 all 16.95 0.00 2.65 4.67 0.94 74.79 02:45:01 0 25.76 0.00 1.77 0.58 0.97 70.92 02:45:01 1 21.28 0.00 2.02 4.93 0.82 70.94 02:45:01 2 12.10 0.00 1.99 2.51 1.07 82.34 02:45:01 3 8.66 0.00 4.82 10.69 0.89 74.95 02:46:01 all 20.43 0.00 1.22 1.71 0.72 75.92 02:46:01 0 27.26 0.00 1.32 0.20 0.70 70.52 02:46:01 1 29.40 0.00 1.86 0.28 0.92 67.53 02:46:01 2 18.10 0.00 0.72 0.10 0.75 80.33 02:46:01 3 6.95 0.00 0.97 6.20 0.50 85.38 02:47:01 all 12.64 0.00 3.46 5.35 0.68 77.87 02:47:01 0 10.23 0.00 2.93 4.06 0.62 82.16 02:47:01 1 17.40 0.00 3.52 2.52 0.80 75.75 02:47:01 2 15.70 0.00 4.56 8.98 0.70 70.06 02:47:01 3 7.22 0.00 2.83 5.87 0.62 83.46 02:48:01 all 8.66 0.00 4.46 10.72 0.57 75.59 02:48:01 0 11.29 0.00 3.93 3.78 0.60 80.40 02:48:01 1 12.81 0.00 4.79 15.19 0.50 66.71 02:48:01 2 7.99 0.00 3.89 3.62 0.86 83.64 02:48:01 3 2.50 0.00 5.29 20.33 0.30 71.57 02:49:01 all 14.77 0.00 3.09 1.13 0.73 80.28 02:49:01 0 39.49 0.00 2.97 0.28 1.25 56.00 02:49:01 1 4.65 0.00 2.34 3.40 0.59 89.03 02:49:01 2 8.29 0.00 2.17 0.56 0.62 88.36 02:49:01 3 6.52 0.00 4.86 0.25 0.49 87.89 02:50:01 all 21.36 0.00 1.02 0.64 0.70 76.29 02:50:01 0 27.13 0.00 1.03 0.07 0.80 70.97 02:50:01 1 11.98 0.00 1.05 0.88 0.42 85.67 02:50:01 2 12.11 0.00 0.88 1.53 0.63 84.85 02:50:01 3 34.23 0.00 1.12 0.07 0.93 63.66 Average: all 15.82 0.00 2.65 4.02 0.72 76.79 Average: 0 23.54 0.00 2.32 1.49 0.82 71.82 Average: 1 16.26 0.00 2.60 4.52 0.67 75.94 Average: 2 12.39 0.00 2.36 2.88 0.77 81.59 Average: 3 11.04 0.00 3.31 7.21 0.62 77.82