---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-940 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 700K 394M 1% /run /dev/vda1 20G 9.5G 9.8G 50% / 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 431 754 0 2758 3233 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:82:6a:e7 brd ff:ff:ff:ff:ff:ff inet 10.32.6.219/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86061sec preferred_lft 86061sec inet6 fe80::f816:3eff:fe82:6ae7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:df:00:2d:f3 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-940) 07/21/25 _x86_64_ (4 CPU) 09:38:48 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:01 154.79 69.22 85.57 5605.60 39736.59 09:41:01 65.36 0.25 65.11 27.86 10218.56 09:42:01 185.80 125.21 60.60 4859.31 20616.73 09:43:01 28.13 1.92 26.21 54.39 10628.36 09:44:01 27.93 0.88 27.05 80.53 5520.27 Average: 92.41 39.50 52.91 2125.70 17344.61 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:01 1807904 3352712 2230748 55.23 36860 1671072 907536 17.84 541124 1525060 71088 09:41:01 1548416 3316560 2490236 61.66 56300 1862532 929176 18.26 589996 1711436 63596 09:42:01 1056440 3374856 2982212 73.84 73060 2375468 854584 16.80 918660 1832372 129892 09:43:01 802852 3334432 3235800 80.12 75092 2582232 886100 17.42 1070200 1925040 126264 09:44:01 782568 3328204 3256084 80.62 78476 2592292 898624 17.66 1083856 1930468 20140 Average: 1199636 3341353 2839016 70.30 63958 2216719 895204 17.60 840767 1784875 82196 09:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 09:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 ens3 416.86 295.20 1127.21 71.09 0.00 0.00 0.00 0.00 09:41:01 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 ens3 54.31 45.41 686.25 5.88 0.00 0.00 0.00 0.00 09:42:01 lo 2.83 2.83 0.30 0.30 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 ens3 278.34 176.34 1117.32 18.42 0.00 0.00 0.00 0.00 09:43:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 09:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 ens3 84.87 76.55 68.07 31.96 0.00 0.00 0.00 0.00 09:44:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 09:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 ens3 11.47 12.23 9.12 6.00 0.00 0.00 0.00 0.00 Average: lo 1.13 1.13 0.11 0.11 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 169.18 121.15 601.63 26.67 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-940) 07/21/25 _x86_64_ (4 CPU) 09:38:48 LINUX RESTART (4 CPU) 09:39:01 CPU %user %nice %system %iowait %steal %idle 09:40:01 all 18.23 0.00 2.83 4.72 1.00 73.22 09:40:01 0 13.87 0.00 2.09 5.76 0.73 77.55 09:40:01 1 8.18 0.00 4.04 1.92 1.18 84.68 09:40:01 2 29.15 0.00 3.26 3.51 1.09 62.98 09:40:01 3 21.78 0.00 1.94 7.70 1.00 67.59 09:41:01 all 20.50 0.00 1.20 1.93 0.93 75.45 09:41:01 0 17.28 0.00 0.92 1.76 0.60 79.44 09:41:01 1 3.95 0.00 0.51 2.47 1.17 91.91 09:41:01 2 47.79 0.00 2.72 3.40 1.47 44.62 09:41:01 3 13.24 0.00 0.67 0.08 0.45 85.56 09:42:01 all 19.11 2.55 4.85 8.28 1.02 64.19 09:42:01 0 15.96 8.10 5.10 9.26 0.92 60.66 09:42:01 1 12.97 2.06 4.67 9.36 1.03 69.92 09:42:01 2 23.35 0.02 5.08 4.68 1.12 65.76 09:42:01 3 24.23 0.00 4.54 9.78 1.04 60.41 09:43:01 all 18.04 0.00 6.23 0.22 1.42 74.09 09:43:01 0 12.65 0.00 5.14 0.10 1.07 81.04 09:43:01 1 18.17 0.00 6.04 0.30 1.42 74.07 09:43:01 2 16.56 0.00 5.87 0.40 1.39 75.79 09:43:01 3 24.76 0.00 7.88 0.10 1.75 65.51 09:44:01 all 21.27 0.00 1.03 0.87 0.73 76.10 09:44:01 0 16.76 0.00 0.88 0.03 0.52 81.81 09:44:01 1 13.08 0.00 0.56 1.11 0.85 84.40 09:44:01 2 24.94 0.00 1.48 1.42 0.80 71.36 09:44:01 3 30.33 0.00 1.20 0.90 0.80 66.77 Average: all 19.43 0.51 3.23 3.20 1.02 72.61 Average: 0 15.31 1.62 2.82 3.38 0.77 76.10 Average: 1 11.25 0.41 3.16 3.03 1.13 81.02 Average: 2 28.36 0.00 3.68 2.68 1.17 64.10 Average: 3 22.87 0.00 3.24 3.71 1.01 69.17