---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1065 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 11G 8.7G 55% / 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: 3944 424 287 0 3232 3236 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:6d:f0:48 brd ff:ff:ff:ff:ff:ff inet 10.32.7.4/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86111sec preferred_lft 86111sec inet6 fe80::f816:3eff:fe6d:f048/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8b:41:e9:50 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-1065) 05/17/25 _x86_64_ (4 CPU) 02:43:43 LINUX RESTART (4 CPU) 02:44:01 tps rtps wtps bread/s bwrtn/s 02:45:01 173.39 69.36 104.03 5627.06 41536.96 02:46:01 164.02 12.46 151.56 2232.83 19786.70 02:47:01 447.83 0.03 447.79 3.87 27525.01 02:48:01 117.16 30.68 86.49 827.33 50790.07 Average: 225.60 28.13 197.47 2172.77 34909.69 02:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:45:01 1637160 3313516 2401500 59.46 51180 1779752 947076 18.62 583984 1636884 161352 02:46:01 1101684 3296264 2936976 72.72 68384 2261412 1243900 24.45 716000 1996048 117708 02:47:01 495380 3350748 3543280 87.73 108160 2846244 1167480 22.95 701828 2565092 250368 02:48:01 281796 3284964 3756864 93.02 132892 2944464 960288 18.88 756148 2700864 26748 Average: 879005 3311373 3159655 78.24 90154 2457968 1079686 21.22 689490 2224722 139044 02:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:45:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 02:45:01 ens3 364.76 252.26 1457.13 69.28 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 2.13 2.13 0.18 0.18 0.00 0.00 0.00 0.00 02:46:01 ens3 521.85 326.63 3580.89 28.40 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 ens3 315.75 267.91 2088.75 20.92 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 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 02:48:01 ens3 765.84 559.21 5357.11 46.38 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 0.92 0.92 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 492.05 351.50 3120.97 41.24 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1065) 05/17/25 _x86_64_ (4 CPU) 02:43:43 LINUX RESTART (4 CPU) 02:44:01 CPU %user %nice %system %iowait %steal %idle 02:45:01 all 17.31 0.00 2.08 5.49 0.05 75.07 02:45:01 0 17.34 0.00 1.35 2.00 0.03 79.28 02:45:01 1 6.83 0.00 2.52 3.98 0.05 86.62 02:45:01 2 33.19 0.00 3.26 9.19 0.10 54.25 02:45:01 3 11.83 0.00 1.17 6.78 0.03 80.18 02:46:01 all 13.86 0.00 2.20 4.06 0.05 79.82 02:46:01 0 10.53 0.00 2.31 5.62 0.05 81.49 02:46:01 1 6.98 0.00 2.16 5.20 0.03 85.63 02:46:01 2 31.37 0.00 2.72 1.43 0.10 64.38 02:46:01 3 6.65 0.00 1.55 4.01 0.03 87.76 02:47:01 all 8.13 0.00 4.54 13.00 0.09 74.25 02:47:01 0 6.68 0.00 2.85 4.40 0.07 86.00 02:47:01 1 6.20 0.00 5.94 18.49 0.07 69.30 02:47:01 2 10.40 0.00 4.90 17.59 0.12 66.99 02:47:01 3 9.26 0.00 4.49 11.57 0.08 74.61 02:48:01 all 13.87 0.00 2.80 2.43 0.06 80.84 02:48:01 0 19.67 0.00 2.42 1.86 0.07 75.98 02:48:01 1 22.28 0.00 3.43 3.38 0.07 70.83 02:48:01 2 5.95 0.00 2.38 2.33 0.08 89.25 02:48:01 3 7.49 0.00 2.95 2.11 0.03 87.41 Average: all 13.30 0.00 2.90 6.24 0.06 77.50 Average: 0 13.57 0.00 2.23 3.47 0.05 80.68 Average: 1 10.58 0.00 3.51 7.76 0.05 78.09 Average: 2 20.28 0.00 3.31 7.62 0.10 68.68 Average: 3 8.80 0.00 2.54 6.12 0.05 82.49