---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1356 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 7.1G 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 536 1638 0 5800 7141 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:bb:e2:17 brd ff:ff:ff:ff:ff:ff inet 10.32.6.223/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85937sec preferred_lft 85937sec inet6 fe80::f816:3eff:febb:e217/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:07:02:25:96 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-1356) 05/20/26 _x86_64_ (4 CPU) 15:32:45 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:01 155.95 69.13 86.82 5586.67 39827.27 15:35:01 88.59 24.91 63.67 3214.93 8764.41 15:36:02 150.83 0.62 150.22 20.13 107007.40 15:37:01 329.86 0.86 329.00 19.93 39630.30 15:38:01 26.39 0.03 26.36 2.27 5373.41 15:39:01 86.47 28.46 58.01 1293.84 8650.18 15:40:01 25.08 0.87 24.21 77.45 1747.84 Average: 122.82 17.88 104.93 1462.78 30121.30 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:01 5904020 7427068 2263408 27.71 37316 1665756 960764 10.42 571088 1522368 64716 15:35:01 5452528 7401388 2714900 33.24 59896 2051116 1093824 11.87 636248 1869020 182616 15:36:02 1874000 7360044 6293428 77.06 113272 5346824 1163912 12.63 701020 5164628 408244 15:37:01 2148932 7354760 6018496 73.69 152440 4994736 1350228 14.65 865476 4686672 164 15:38:01 1479352 6979048 6688076 81.89 156036 5261908 1891368 20.52 1422500 4773908 145740 15:39:01 1744132 7364840 6423296 78.65 156932 5386196 993640 10.78 1222464 4717420 7460 15:40:01 1702900 7333828 6464528 79.15 158696 5395320 1029124 11.17 1262472 4719796 10600 Average: 2900838 7317282 5266590 64.48 119227 4300265 1211837 13.15 954467 3921973 117077 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 15:34:01 ens3 342.47 208.00 1117.99 63.85 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 lo 1.60 1.60 0.15 0.15 0.00 0.00 0.00 0.00 15:35:01 ens3 112.48 85.00 1717.71 19.41 0.00 0.00 0.00 0.00 15:36:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:02 ens3 463.80 246.35 12953.81 17.22 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 15:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:37:01 ens3 143.25 126.96 995.89 11.55 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 15:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 ens3 0.13 0.17 0.02 0.02 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 15:39:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 15:39:01 ens3 268.18 220.69 2620.86 30.21 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 15:40:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 15:40:01 ens3 12.65 12.83 10.98 6.11 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: lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 191.97 128.58 2778.27 21.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1356) 05/20/26 _x86_64_ (4 CPU) 15:32:45 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:01 all 19.19 0.00 2.73 4.86 1.27 71.95 15:34:01 0 11.58 0.00 4.47 4.82 0.88 78.25 15:34:01 1 14.49 0.00 1.18 2.46 1.18 80.68 15:34:01 2 31.91 0.00 2.67 3.54 1.67 60.21 15:34:01 3 18.81 0.00 2.59 8.64 1.34 68.62 15:35:01 all 20.47 0.00 1.60 2.44 1.14 74.36 15:35:01 0 6.24 0.00 0.68 0.67 0.42 91.99 15:35:01 1 4.10 0.00 1.10 6.60 0.52 87.69 15:35:01 2 29.84 0.00 2.00 1.23 1.88 65.05 15:35:01 3 41.65 0.00 2.62 1.22 1.73 52.78 15:36:02 all 22.36 0.00 11.71 2.04 1.41 62.48 15:36:02 0 21.57 0.00 10.72 1.23 1.30 65.17 15:36:02 1 23.48 0.00 12.54 0.97 1.25 61.75 15:36:02 2 22.80 0.00 12.10 0.69 1.42 62.99 15:36:02 3 21.58 0.00 11.49 5.26 1.64 60.03 15:37:01 all 11.86 0.00 4.58 10.24 0.74 72.58 15:37:01 0 6.78 0.00 4.76 8.65 0.58 79.23 15:37:01 1 16.36 0.00 5.08 23.19 0.75 54.62 15:37:01 2 14.47 0.00 4.19 2.58 0.93 77.83 15:37:01 3 9.83 0.00 4.25 6.50 0.72 78.71 15:38:01 all 73.88 0.00 9.67 0.05 3.61 12.80 15:38:01 0 73.81 0.00 9.15 0.02 3.94 13.09 15:38:01 1 74.35 0.00 9.62 0.02 3.51 12.50 15:38:01 2 73.86 0.00 9.78 0.05 3.59 12.71 15:38:01 3 73.47 0.00 10.16 0.10 3.39 12.87 15:39:01 all 46.11 0.00 4.49 2.00 2.96 44.44 15:39:01 0 46.52 0.00 3.95 1.25 2.95 45.32 15:39:01 1 44.97 0.00 4.83 3.81 2.88 43.51 15:39:01 2 46.19 0.00 4.40 0.83 2.87 45.71 15:39:01 3 46.76 0.00 4.78 2.09 3.13 43.24 15:40:01 all 20.74 0.00 1.32 0.71 0.82 76.42 15:40:01 0 9.31 0.00 1.10 0.73 0.52 88.33 15:40:01 1 25.03 0.00 1.47 1.72 1.00 70.79 15:40:01 2 41.56 0.00 1.91 0.33 1.28 54.92 15:40:01 3 6.97 0.00 0.80 0.05 0.50 91.68 Average: all 30.76 0.00 5.13 3.17 1.71 59.22 Average: 0 25.19 0.00 4.95 2.47 1.52 65.87 Average: 1 29.04 0.00 5.09 5.49 1.59 58.79 Average: 2 37.42 0.00 5.26 1.32 1.96 54.04 Average: 3 31.42 0.00 5.22 3.39 1.78 58.19