---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4570 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 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 519 1576 0 5879 7158 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:b5:e4:9a brd ff:ff:ff:ff:ff:ff inet 10.32.7.97/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86003sec preferred_lft 86003sec inet6 fe80::f816:3eff:feb5:e49a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:15:94:8b:74 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-4570) 06/29/26 _x86_64_ (4 CPU) 12:38:49 LINUX RESTART (4 CPU) 12:39:01 tps rtps wtps bread/s bwrtn/s 12:40:01 151.52 69.19 82.34 5607.47 39581.95 12:41:01 57.24 0.22 57.02 23.20 8679.49 12:42:01 162.04 13.15 148.89 2253.89 75711.25 12:43:01 158.02 0.67 157.36 11.20 73165.01 12:44:01 71.93 0.07 71.86 3.87 12292.44 12:45:01 23.41 0.60 22.81 42.52 1696.23 Average: 104.02 13.98 90.04 1323.62 35186.16 12:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:40:01 5911072 7410356 2256356 27.63 35536 1645440 1013912 11.00 586336 1505112 46340 12:41:01 5623128 7376188 2544300 31.15 55908 1865616 1030260 11.18 632320 1720136 89308 12:42:01 3466392 7383508 4701036 57.56 98084 3877548 1221420 13.25 782256 3578852 325644 12:43:01 1916124 7364788 6251304 76.54 145436 5220664 1348624 14.63 958880 4804464 43684 12:44:01 1693580 7393424 6473848 79.26 153368 5441784 1100992 11.95 1099064 4865588 1624 12:45:01 1632476 7352192 6534952 80.01 155280 5458416 1060276 11.50 1151632 4871152 17976 Average: 3373795 7380076 4793633 58.69 107269 3918245 1129247 12.25 868415 3557551 87429 12:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:40:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 12:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 ens3 328.01 196.93 1044.32 63.22 0.00 0.00 0.00 0.00 12:41:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 12:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 ens3 76.12 58.27 833.71 6.79 0.00 0.00 0.00 0.00 12:42:01 lo 1.87 1.87 0.18 0.18 0.00 0.00 0.00 0.00 12:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 ens3 638.71 353.84 14775.68 28.58 0.00 0.00 0.00 0.00 12:43:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 ens3 231.86 183.05 2020.20 13.96 0.00 0.00 0.00 0.00 12:44:01 lo 2.97 2.97 0.26 0.26 0.00 0.00 0.00 0.00 12:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 ens3 127.81 218.48 182.04 1555.07 0.00 0.00 0.00 0.00 12:45:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 12:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 ens3 18.51 17.78 14.95 8.33 0.00 0.00 0.00 0.00 Average: lo 1.34 1.34 0.12 0.12 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 236.83 171.39 3144.98 279.35 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4570) 06/29/26 _x86_64_ (4 CPU) 12:38:49 LINUX RESTART (4 CPU) 12:39:01 CPU %user %nice %system %iowait %steal %idle 12:40:01 all 16.63 0.00 2.65 5.07 2.21 73.46 12:40:01 0 16.72 0.00 2.97 6.05 2.08 72.18 12:40:01 1 12.30 0.00 3.72 5.36 2.26 76.36 12:40:01 2 22.39 0.00 2.02 3.25 2.73 69.61 12:40:01 3 15.08 0.00 1.87 5.62 1.77 75.65 12:41:01 all 19.38 0.00 1.15 2.43 1.30 75.74 12:41:01 0 2.26 0.00 0.63 7.24 0.58 89.28 12:41:01 1 9.18 0.00 0.75 1.51 1.11 87.46 12:41:01 2 56.99 0.00 2.69 0.90 3.03 36.40 12:41:01 3 8.95 0.00 0.57 0.08 0.48 89.92 12:42:01 all 21.74 0.00 8.30 3.58 3.98 62.40 12:42:01 0 17.78 0.00 7.53 4.16 3.56 66.98 12:42:01 1 23.58 0.00 7.59 1.72 3.58 63.53 12:42:01 2 20.08 0.00 8.84 4.01 4.29 62.77 12:42:01 3 25.56 0.00 9.22 4.44 4.46 56.32 12:43:01 all 16.41 0.00 8.49 3.17 2.85 69.08 12:43:01 0 16.85 0.00 7.70 0.89 2.38 72.18 12:43:01 1 12.20 0.00 6.73 0.15 2.39 78.53 12:43:01 2 12.05 0.00 8.96 5.17 3.13 70.70 12:43:01 3 24.44 0.00 10.59 6.46 3.49 55.02 12:44:01 all 40.09 0.00 6.49 1.46 6.46 45.50 12:44:01 0 37.87 0.00 5.95 0.79 6.20 49.18 12:44:01 1 43.15 0.00 7.32 1.93 6.76 40.85 12:44:01 2 39.18 0.00 6.71 0.86 6.76 46.49 12:44:01 3 40.19 0.00 5.97 2.28 6.09 45.47 12:45:01 all 20.04 0.00 1.11 1.10 1.29 76.47 12:45:01 0 3.67 0.00 0.53 0.73 0.62 94.45 12:45:01 1 7.58 0.00 0.71 0.05 1.39 90.27 12:45:01 2 62.12 0.00 2.27 0.56 2.55 32.49 12:45:01 3 6.69 0.00 0.90 3.05 0.60 88.77 Average: all 22.41 0.00 4.69 2.80 3.01 67.08 Average: 0 15.89 0.00 4.22 3.31 2.57 74.01 Average: 1 18.02 0.00 4.46 1.79 2.92 72.81 Average: 2 35.57 0.00 5.23 2.44 3.76 53.00 Average: 3 20.16 0.00 4.85 3.65 2.82 68.52