---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4425 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 12G 8.2G 58% / 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: 7975 592 2875 0 4507 7084 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:c9:86:c8 brd ff:ff:ff:ff:ff:ff inet 10.32.7.10/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86011sec preferred_lft 86011sec inet6 fe80::f816:3eff:fec9:86c8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:31:6d:3c:23 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-4425) 07/02/25 _x86_64_ (4 CPU) 14:14:47 LINUX RESTART (4 CPU) 14:15:01 tps rtps wtps bread/s bwrtn/s 14:16:02 152.12 69.29 82.84 5625.33 39353.19 14:17:01 44.71 0.30 44.41 32.40 5882.48 14:18:01 170.00 13.41 156.59 2274.82 62082.05 14:19:01 63.51 0.72 62.80 8.53 26528.09 14:20:01 51.66 0.27 51.39 14.39 22143.73 14:21:01 21.68 0.40 21.28 32.79 1421.10 Average: 84.05 14.10 69.95 1334.85 26291.00 14:15:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:16:02 5909116 7403844 2258304 27.65 34492 1642480 1019488 11.06 594864 1500444 46464 14:17:01 5700128 7423476 2467292 30.21 53628 1838932 986900 10.71 583220 1693444 165032 14:18:01 4124580 7354200 4042840 49.50 102584 3193588 1430776 15.52 737692 2973004 103320 14:19:01 2934540 7247568 5232880 64.07 124648 4161816 1719760 18.66 1256012 3544544 367084 14:20:01 2917956 7220940 5249464 64.27 127248 4169972 1198176 13.00 1225320 3615804 8604 14:21:01 2927408 7234956 5240012 64.16 129152 4171728 1183624 12.84 1217760 3612632 11760 Average: 4085621 7314164 4081799 49.98 95292 3196419 1256454 13.63 935811 2823312 117044 14:15:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:16:02 ens3 325.83 167.51 1020.66 60.54 0.00 0.00 0.00 0.00 14:16:02 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 14:16:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:17:01 ens3 52.63 37.29 724.51 4.82 0.00 0.00 0.00 0.00 14:17:01 lo 0.81 0.81 0.07 0.07 0.00 0.00 0.00 0.00 14:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:18:01 ens3 373.82 185.12 6810.09 18.74 0.00 0.00 0.00 0.00 14:18:01 lo 1.87 1.87 0.17 0.17 0.00 0.00 0.00 0.00 14:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:19:01 ens3 155.45 91.29 1098.57 7.61 0.00 0.00 0.00 0.00 14:19:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:20:01 ens3 90.17 146.34 14.69 1075.70 0.00 0.00 0.00 0.00 14:20:01 lo 2.13 2.13 0.19 0.19 0.00 0.00 0.00 0.00 14:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:21:01 ens3 11.41 12.06 9.09 5.90 0.00 0.00 0.00 0.00 14:21:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 14:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 168.53 106.79 1615.28 196.12 0.00 0.00 0.00 0.00 Average: lo 1.14 1.14 0.10 0.10 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-4425) 07/02/25 _x86_64_ (4 CPU) 14:14:47 LINUX RESTART (4 CPU) 14:15:01 CPU %user %nice %system %iowait %steal %idle 14:16:02 all 17.27 0.00 2.81 5.75 3.27 70.89 14:16:02 0 9.37 0.00 1.66 5.28 2.37 81.32 14:16:02 1 19.21 0.00 4.74 3.89 3.38 68.78 14:16:02 2 30.92 0.00 2.62 3.30 3.83 59.32 14:16:02 3 9.54 0.00 2.24 10.52 3.52 74.18 14:17:01 all 19.26 0.00 1.26 2.49 2.00 74.99 14:17:01 0 16.54 0.00 0.96 0.46 1.06 80.98 14:17:01 1 12.09 0.00 0.85 3.00 2.08 81.99 14:17:01 2 25.99 0.00 1.50 2.96 2.84 66.72 14:17:01 3 22.42 0.00 1.68 3.53 2.02 70.35 14:18:01 all 18.68 0.00 5.73 3.49 6.03 66.07 14:18:01 0 12.44 0.00 3.92 1.03 5.25 77.35 14:18:01 1 33.11 0.00 5.12 3.07 6.21 52.49 14:18:01 2 17.37 0.00 8.38 5.11 7.19 61.95 14:18:01 3 11.67 0.00 5.50 4.74 5.48 72.60 14:19:01 all 67.40 0.00 11.23 0.85 10.88 9.64 14:19:01 0 68.31 0.00 11.20 0.08 10.69 9.73 14:19:01 1 64.34 0.00 10.87 0.08 11.39 13.31 14:19:01 2 69.36 0.00 11.22 0.54 10.63 8.25 14:19:01 3 67.60 0.00 11.62 2.71 10.81 7.26 14:20:01 all 35.51 0.00 5.39 1.29 6.68 51.13 14:20:01 0 30.76 0.00 4.98 0.38 6.22 57.67 14:20:01 1 44.15 0.00 5.75 1.55 7.43 41.11 14:20:01 2 33.31 0.00 5.51 2.44 6.46 52.28 14:20:01 3 33.82 0.00 5.32 0.82 6.56 53.48 14:21:01 all 19.61 0.00 0.98 1.37 2.22 75.82 14:21:01 0 23.27 0.00 0.84 0.20 2.40 73.29 14:21:01 1 17.19 0.00 1.13 0.82 2.48 78.37 14:21:01 2 14.75 0.00 0.50 0.26 1.80 82.69 14:21:01 3 23.23 0.00 1.47 4.20 2.21 68.90 Average: all 29.65 0.00 4.58 2.54 5.19 58.04 Average: 0 26.81 0.00 3.94 1.24 4.68 63.34 Average: 1 31.78 0.00 4.76 2.06 5.51 55.89 Average: 2 31.93 0.00 4.97 2.44 5.47 55.18 Average: 3 28.05 0.00 4.65 4.42 5.11 57.78