---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4324 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 13G 7.0G 64% / 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 530 1575 0 5869 7147 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:d4:a1:d2 brd ff:ff:ff:ff:ff:ff inet 10.32.6.31/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85945sec preferred_lft 85945sec inet6 fe80::f816:3eff:fed4:a1d2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1c:69:dd:6a 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-4324) 06/26/26 _x86_64_ (4 CPU) 15:33:45 LINUX RESTART (4 CPU) 15:34:01 tps rtps wtps bread/s bwrtn/s 15:35:02 156.16 69.27 86.89 5608.40 39711.53 15:36:01 59.68 0.12 59.57 21.83 9608.95 15:37:01 185.19 23.60 161.59 3159.21 105913.95 15:38:01 312.61 0.73 311.88 19.20 37507.48 15:39:01 71.29 0.00 71.29 0.00 11538.55 15:40:01 89.27 29.25 60.02 1324.94 8415.93 15:41:01 27.19 0.90 26.29 78.91 1733.82 Average: 128.93 17.74 111.19 1462.28 30680.85 15:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:35:02 5909756 7426764 2257672 27.64 37352 1659996 995832 10.81 571324 1518448 62956 15:36:01 5515352 7344268 2652076 32.47 57452 1936016 1067528 11.58 669744 1781492 158868 15:37:01 2021248 7390624 6146180 75.25 107908 5251928 1199896 13.02 664972 5071480 338924 15:38:01 2107108 7372180 6060320 74.20 153108 5041712 1412992 15.33 845244 4738136 140056 15:39:01 1514248 7085864 6653180 81.46 157192 5327724 1888032 20.49 1320128 4836516 139636 15:40:01 1666792 7357560 6500636 79.59 158480 5450932 1058248 11.48 1232412 4782092 16056 15:41:01 1636084 7337620 6531344 79.97 159768 5460096 1071796 11.63 1259060 4785572 10796 Average: 2910084 7330697 5257344 64.37 118751 4304058 1242046 13.48 937555 3930534 123899 15:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:35:02 ens3 387.67 210.71 1076.38 64.28 0.00 0.00 0.00 0.00 15:35:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 15:35:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 ens3 75.60 60.77 816.31 6.69 0.00 0.00 0.00 0.00 15:36:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 ens3 502.02 275.82 13981.47 20.53 0.00 0.00 0.00 0.00 15:37:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 ens3 135.76 125.45 978.87 11.35 0.00 0.00 0.00 0.00 15:38:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 ens3 0.33 0.35 0.05 0.06 0.00 0.00 0.00 0.00 15:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:01 ens3 251.11 209.08 2681.37 32.61 0.00 0.00 0.00 0.00 15:40:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 15:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:41:01 ens3 12.13 13.21 9.62 6.34 0.00 0.00 0.00 0.00 15:41:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 15:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 195.22 128.07 2796.59 20.30 0.00 0.00 0.00 0.00 Average: lo 0.59 0.59 0.06 0.06 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-4324) 06/26/26 _x86_64_ (4 CPU) 15:33:45 LINUX RESTART (4 CPU) 15:34:01 CPU %user %nice %system %iowait %steal %idle 15:35:02 all 19.10 0.00 2.89 5.30 1.52 71.20 15:35:02 0 23.87 0.00 3.35 6.83 1.41 64.54 15:35:02 1 18.23 0.00 1.63 4.09 1.35 74.70 15:35:02 2 15.36 0.00 4.24 4.59 1.71 74.11 15:35:02 3 18.99 0.00 2.33 5.71 1.60 71.36 15:36:01 all 20.63 0.00 1.28 1.59 0.62 75.88 15:36:01 0 8.58 0.00 0.87 4.92 0.41 85.22 15:36:01 1 12.97 0.00 0.90 0.90 0.37 84.86 15:36:01 2 33.50 0.00 2.05 0.44 1.07 62.95 15:36:01 3 27.47 0.00 1.29 0.12 0.63 70.50 15:37:01 all 23.56 0.00 10.67 2.89 0.90 61.97 15:37:01 0 22.01 0.00 11.51 0.36 0.88 65.23 15:37:01 1 22.75 0.00 9.81 1.62 0.75 65.08 15:37:01 2 21.09 0.00 12.18 6.88 1.05 58.81 15:37:01 3 28.33 0.00 9.19 2.70 0.94 58.85 15:38:01 all 12.62 0.00 4.69 9.55 0.55 72.60 15:38:01 0 19.37 0.00 6.16 4.29 0.69 69.49 15:38:01 1 9.86 0.00 3.13 1.22 0.40 85.40 15:38:01 2 6.23 0.00 5.10 11.11 0.52 77.04 15:38:01 3 15.00 0.00 4.42 21.69 0.57 58.32 15:39:01 all 69.08 0.00 9.03 1.38 3.21 17.31 15:39:01 0 68.28 0.00 9.14 5.17 3.56 13.85 15:39:01 1 68.04 0.00 8.53 0.15 3.16 20.12 15:39:01 2 68.30 0.00 8.96 0.03 3.07 19.63 15:39:01 3 71.73 0.00 9.43 0.18 3.02 15.64 15:40:01 all 44.98 0.00 4.40 2.01 2.44 46.17 15:40:01 0 44.04 0.00 4.01 2.15 2.37 47.43 15:40:01 1 39.00 0.00 4.43 1.50 2.47 52.60 15:40:01 2 49.11 0.00 4.93 0.50 2.65 42.80 15:40:01 3 47.78 0.00 4.26 3.86 2.27 41.84 15:41:01 all 20.74 0.00 1.18 0.85 0.69 76.54 15:41:01 0 16.44 0.00 0.97 2.53 0.60 79.46 15:41:01 1 29.78 0.00 1.08 0.60 0.92 67.62 15:41:01 2 11.83 0.00 1.20 0.08 0.58 86.30 15:41:01 3 24.95 0.00 1.50 0.18 0.65 72.72 Average: all 30.16 0.00 4.86 3.37 1.42 60.19 Average: 0 29.01 0.00 5.12 3.76 1.42 60.68 Average: 1 28.72 0.00 4.19 1.44 1.35 64.30 Average: 2 29.38 0.00 5.50 3.36 1.53 60.24 Average: 3 33.52 0.00 4.62 4.91 1.39 55.56