---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1874 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 545 1633 0 5797 7132 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:f4:cc:82 brd ff:ff:ff:ff:ff:ff inet 10.32.7.72/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85956sec preferred_lft 85956sec inet6 fe80::f816:3eff:fef4:cc82/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b2:9c:ad:55 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-1874) 04/29/26 _x86_64_ (4 CPU) 15:32:51 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:01 147.98 69.27 78.70 5599.33 39372.52 15:35:01 62.71 0.22 62.49 23.20 9190.20 15:36:01 177.79 23.55 154.24 3154.94 106971.64 15:37:01 305.57 0.78 304.78 15.86 33754.77 15:38:01 49.47 0.00 49.47 0.00 11572.01 15:39:01 89.25 29.03 60.22 1307.25 8443.93 15:40:01 27.05 0.90 26.15 78.92 1741.58 Average: 122.83 17.68 105.15 1454.18 30149.08 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:01 5930084 7440992 2237344 27.39 36124 1655968 955904 10.37 554252 1514924 58508 15:35:01 5671912 7459136 2495516 30.55 58108 1892928 913412 9.91 543412 1750000 121296 15:36:01 1924784 7408004 6242644 76.43 113348 5345108 1172296 12.72 652728 5164044 414824 15:37:01 2203004 7407340 5964424 73.03 151956 4988800 1151960 12.50 812436 4682312 148920 15:38:01 1766516 7300532 6400912 78.37 155812 5296456 1638388 17.78 1136092 4772532 171460 15:39:01 1701784 7318004 6465644 79.16 157432 5383484 1076068 11.68 1268216 4716516 16728 15:40:01 1674696 7301392 6492732 79.50 158924 5392120 1079452 11.71 1292576 4719368 10640 Average: 2981826 7376486 5185602 63.49 118815 4279266 1141069 12.38 894245 3902814 134625 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 ens3 357.31 194.55 1090.35 63.56 0.00 0.00 0.00 0.00 15:34:01 lo 1.00 1.00 0.09 0.09 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 ens3 60.94 49.36 712.09 5.95 0.00 0.00 0.00 0.00 15:35:01 lo 0.53 0.53 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 15:36:01 ens3 498.58 248.89 13971.63 18.62 0.00 0.00 0.00 0.00 15:36:01 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 15:37:01 ens3 197.87 160.24 982.42 13.57 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 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 ens3 0.20 0.28 0.04 0.05 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 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 ens3 251.37 205.55 2625.82 32.85 0.00 0.00 0.00 0.00 15:39:01 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 15:40:01 ens3 12.41 13.05 10.20 6.30 0.00 0.00 0.00 0.00 15:40:01 lo 0.73 0.73 0.07 0.07 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: ens3 196.95 124.56 2770.30 20.13 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1874) 04/29/26 _x86_64_ (4 CPU) 15:32:51 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:01 all 16.99 0.00 2.66 4.68 1.18 74.49 15:34:01 0 25.28 0.00 1.87 1.78 1.35 69.73 15:34:01 1 13.07 0.00 4.88 5.25 0.94 75.86 15:34:01 2 17.06 0.00 2.20 5.01 1.42 74.31 15:34:01 3 12.52 0.00 1.69 6.69 1.00 78.10 15:35:01 all 20.29 0.00 1.25 1.74 1.00 75.71 15:35:01 0 6.26 0.00 0.68 0.40 0.63 92.03 15:35:01 1 0.91 0.00 0.05 0.00 0.23 98.81 15:35:01 2 34.40 0.00 2.19 3.09 1.56 58.76 15:35:01 3 39.73 0.00 2.11 3.50 1.58 53.08 15:36:01 all 21.72 0.00 11.09 2.74 2.75 61.70 15:36:01 0 22.83 0.00 10.89 2.98 2.77 60.53 15:36:01 1 20.93 0.00 11.05 1.85 2.71 63.47 15:36:01 2 22.79 0.00 10.78 3.48 2.77 60.18 15:36:01 3 20.31 0.00 11.64 2.63 2.77 62.65 15:37:01 all 10.33 0.00 3.60 10.20 0.77 75.10 15:37:01 0 5.09 0.00 4.50 10.02 0.77 79.61 15:37:01 1 14.13 0.00 3.66 11.87 0.87 69.46 15:37:01 2 6.77 0.00 2.79 10.62 0.67 79.15 15:37:01 3 15.32 0.00 3.42 8.31 0.77 72.18 15:38:01 all 72.16 0.00 10.02 0.49 3.80 13.54 15:38:01 0 73.27 0.00 10.72 0.18 3.42 12.40 15:38:01 1 70.72 0.00 10.04 0.71 3.54 14.98 15:38:01 2 72.78 0.00 9.57 0.85 4.01 12.79 15:38:01 3 71.88 0.00 9.73 0.22 4.20 13.98 15:39:01 all 41.33 0.00 4.00 2.21 3.20 49.26 15:39:01 0 41.42 0.00 4.28 1.41 2.98 49.91 15:39:01 1 41.94 0.00 3.71 2.37 3.20 48.78 15:39:01 2 39.91 0.00 3.46 3.53 3.15 49.95 15:39:01 3 42.00 0.00 4.61 1.53 3.48 48.39 15:40:01 all 20.29 0.00 0.99 0.91 0.96 76.85 15:40:01 0 21.56 0.00 1.22 0.22 0.73 76.27 15:40:01 1 47.14 0.00 1.24 0.66 2.02 48.93 15:40:01 2 4.28 0.00 0.35 0.03 0.56 94.77 15:40:01 3 8.17 0.00 1.10 2.71 0.52 87.51 Average: all 29.06 0.00 4.78 3.27 1.95 60.93 Average: 0 28.01 0.00 4.87 2.41 1.81 62.90 Average: 1 29.89 0.00 4.93 3.23 1.93 60.02 Average: 2 28.32 0.00 4.46 3.79 2.02 61.41 Average: 3 30.04 0.00 4.88 3.65 2.04 59.39