---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7217 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 11G 9.0G 54% / 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 498 3683 0 3793 7178 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:27:55 brd ff:ff:ff:ff:ff:ff inet 10.32.7.248/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85937sec preferred_lft 85937sec inet6 fe80::f816:3eff:fe6d:2755/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bb:db:33:90 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-7217) 10/23/25 _x86_64_ (4 CPU) 21:38:53 LINUX RESTART (4 CPU) 21:39:01 tps rtps wtps bread/s bwrtn/s 21:40:02 143.04 67.89 75.15 5623.86 38686.90 21:41:01 49.62 3.46 46.16 58.70 5623.32 21:42:01 202.65 110.70 91.95 5449.12 14939.55 21:43:01 140.87 19.46 121.41 1206.13 39272.64 21:44:01 26.30 5.11 21.19 661.80 14955.99 21:45:01 44.23 28.66 15.56 1292.98 7753.51 21:46:01 21.74 1.27 20.48 94.10 2698.30 Average: 89.87 33.86 56.01 2059.95 17733.10 21:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:02 5946052 7430672 2221368 27.20 32056 1635212 962804 10.45 559692 1494400 51232 21:41:01 5728204 7440676 2439216 29.87 53068 1828652 933556 10.13 562700 1682372 172488 21:42:01 5130984 7433364 3036436 37.18 71416 2381056 1036164 11.24 817144 1984076 384608 21:43:01 3777644 7038180 4389776 53.75 105688 3237716 1689564 18.33 1522732 2546724 129748 21:44:01 3481328 7348528 4686092 57.38 109284 3815904 1361344 14.77 1601136 2739856 258956 21:45:01 3378132 6956880 4789288 58.64 123832 3520872 1336776 14.50 1975164 2476128 49028 21:46:01 3775796 7352460 4391624 53.77 125916 3519096 977852 10.61 1604904 2452720 10752 Average: 4459734 7285823 3707686 45.40 88751 2848358 1185437 12.86 1234782 2196611 150973 21:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:02 ens3 293.47 158.12 883.64 59.41 0.00 0.00 0.00 0.00 21:40:02 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 21:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 ens3 61.45 45.43 766.08 5.39 0.00 0.00 0.00 0.00 21:41:01 lo 0.54 0.54 0.05 0.05 0.00 0.00 0.00 0.00 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 ens3 284.11 173.64 872.13 17.27 0.00 0.00 0.00 0.00 21:42:01 lo 2.27 2.27 0.23 0.23 0.00 0.00 0.00 0.00 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 ens3 388.80 269.79 1608.53 23.97 0.00 0.00 0.00 0.00 21:43:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:44:01 ens3 0.23 0.25 0.02 0.02 0.00 0.00 0.00 0.00 21:44:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:45:01 ens3 247.89 132.41 1702.25 20.13 0.00 0.00 0.00 0.00 21:45:01 lo 11.25 11.25 2.18 2.18 0.00 0.00 0.00 0.00 21:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:46:01 ens3 16.81 16.91 13.33 12.98 0.00 0.00 0.00 0.00 21:46:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 21:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 184.97 113.96 835.26 19.91 0.00 0.00 0.00 0.00 Average: lo 2.35 2.35 0.38 0.38 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7217) 10/23/25 _x86_64_ (4 CPU) 21:38:53 LINUX RESTART (4 CPU) 21:39:01 CPU %user %nice %system %iowait %steal %idle 21:40:02 all 14.25 0.00 2.59 6.01 2.89 74.25 21:40:02 0 15.22 0.00 1.84 3.01 2.62 77.32 21:40:02 1 21.04 0.00 1.59 6.62 2.55 68.20 21:40:02 2 13.37 0.00 2.03 7.57 3.44 73.59 21:40:02 3 7.43 0.00 4.91 6.81 2.93 77.91 21:41:01 all 19.21 0.00 1.25 2.70 1.76 75.08 21:41:01 0 24.76 0.00 1.44 1.20 1.74 70.87 21:41:01 1 37.69 0.00 1.96 0.69 2.14 57.52 21:41:01 2 6.61 0.00 0.64 0.08 1.72 90.94 21:41:01 3 7.88 0.00 1.01 8.84 1.43 80.84 21:42:01 all 17.75 1.65 3.08 8.82 3.79 64.91 21:42:01 0 8.47 0.03 2.29 10.09 3.03 76.08 21:42:01 1 28.04 0.00 3.11 9.69 4.03 55.13 21:42:01 2 17.59 1.81 3.18 7.25 4.47 65.69 21:42:01 3 16.88 4.75 3.74 8.26 3.59 62.79 21:43:01 all 38.82 0.00 8.26 1.45 9.31 42.15 21:43:01 0 41.64 0.00 8.41 2.48 9.18 38.29 21:43:01 1 36.32 0.00 8.18 0.79 8.95 45.76 21:43:01 2 37.24 0.00 7.97 1.80 9.39 43.60 21:43:01 3 40.11 0.00 8.47 0.72 9.75 40.96 21:44:01 all 63.21 0.00 12.79 0.27 14.20 9.52 21:44:01 0 68.53 0.00 13.64 0.12 13.51 4.21 21:44:01 1 60.59 0.00 12.71 0.47 14.09 12.14 21:44:01 2 60.51 0.00 12.42 0.31 14.70 12.05 21:44:01 3 63.26 0.00 12.40 0.21 14.48 9.64 21:45:01 all 31.99 0.00 3.38 1.50 5.82 57.31 21:45:01 0 29.01 0.00 2.95 0.41 5.57 62.07 21:45:01 1 26.23 0.00 2.76 2.26 5.40 63.35 21:45:01 2 33.87 0.00 3.63 1.87 5.91 54.72 21:45:01 3 38.83 0.00 4.18 1.46 6.40 49.13 21:46:01 all 19.81 0.00 0.99 0.88 1.43 76.90 21:46:01 0 48.40 0.00 1.38 0.50 2.49 47.23 21:46:01 1 7.98 0.00 0.72 0.20 0.70 90.41 21:46:01 2 12.12 0.00 0.81 2.70 1.21 83.16 21:46:01 3 10.76 0.00 1.06 0.10 1.29 86.79 Average: all 29.37 0.24 4.64 3.09 5.63 57.03 Average: 0 33.75 0.00 4.58 2.55 5.47 53.65 Average: 1 31.19 0.00 4.46 2.96 5.44 55.94 Average: 2 25.98 0.26 4.40 3.09 5.86 60.41 Average: 3 26.59 0.68 5.14 3.75 5.73 58.12