---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9665 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 12G 8.1G 58% / 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 524 2516 0 4934 7155 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:e7:18:64 brd ff:ff:ff:ff:ff:ff inet 10.32.7.115/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85929sec preferred_lft 85929sec inet6 fe80::f816:3eff:fee7:1864/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:52:9a:73:a7 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-9665) 03/24/26 _x86_64_ (4 CPU) 20:25:47 LINUX RESTART (4 CPU) 20:26:01 tps rtps wtps bread/s bwrtn/s 20:27:02 155.46 69.17 86.29 5595.33 39991.48 20:28:01 66.54 4.57 61.96 839.58 9199.32 20:29:01 114.40 8.40 106.00 1480.02 18474.92 20:30:01 61.57 0.52 61.05 7.47 10808.67 20:31:01 49.32 0.22 49.10 2.53 15449.93 20:32:01 231.79 0.58 231.21 6.80 55921.75 20:33:01 23.25 0.65 22.60 50.92 1457.22 Average: 100.40 12.03 88.37 1140.93 21643.31 20:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:27:02 5886844 7419160 2280584 27.92 38564 1673104 976156 10.59 580976 1531004 68964 20:28:01 5622708 7445036 2544720 31.16 59660 1925748 964492 10.47 578136 1764028 110588 20:29:01 4866044 7147368 3301384 40.42 103948 2293660 1557680 16.90 958164 2058432 25172 20:30:01 4272364 7026560 3895064 47.69 135792 2665384 1670832 18.13 1147740 2384540 171208 20:31:01 2999428 6660192 5168000 63.28 196688 3334932 2082492 22.60 1580436 3042836 553596 20:32:01 2550904 7283020 5616524 68.77 273020 4153660 1485324 16.12 1036304 3856516 380 20:33:01 2594132 7348048 5573296 68.24 274700 4169944 1041172 11.30 990584 3858712 18012 Average: 4113203 7189912 4054225 49.64 154625 2888062 1396878 15.16 981763 2642295 135417 20:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:27:02 ens3 328.33 193.18 1145.61 63.10 0.00 0.00 0.00 0.00 20:27:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 20:27:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:28:01 ens3 68.16 54.83 713.84 8.28 0.00 0.00 0.00 0.00 20:28:01 lo 1.83 1.83 0.16 0.16 0.00 0.00 0.00 0.00 20:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:29:01 ens3 175.90 152.97 1087.39 23.12 0.00 0.00 0.00 0.00 20:29:01 lo 0.60 0.60 0.08 0.08 0.00 0.00 0.00 0.00 20:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:30:01 ens3 298.53 204.15 2530.64 24.89 0.00 0.00 0.00 0.00 20:30:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:31:01 ens3 241.18 170.91 1612.36 29.42 0.00 0.00 0.00 0.00 20:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:32:01 ens3 0.77 0.60 0.19 0.25 0.00 0.00 0.00 0.00 20:32:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:33:01 ens3 13.71 12.53 10.46 6.73 0.00 0.00 0.00 0.00 20:33:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 20:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 161.17 112.88 1015.13 22.29 0.00 0.00 0.00 0.00 Average: lo 0.64 0.64 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-9665) 03/24/26 _x86_64_ (4 CPU) 20:25:47 LINUX RESTART (4 CPU) 20:26:01 CPU %user %nice %system %iowait %steal %idle 20:27:02 all 19.22 0.00 3.05 4.63 1.01 72.08 20:27:02 0 17.07 0.00 1.62 2.97 0.85 77.48 20:27:02 1 11.62 0.00 4.06 7.68 0.77 75.86 20:27:02 2 30.58 0.00 4.31 2.18 1.51 61.43 20:27:02 3 17.61 0.00 2.26 5.69 0.92 73.52 20:28:01 all 20.65 0.00 1.37 1.76 0.73 75.48 20:28:01 0 35.11 0.00 1.91 0.29 0.91 61.78 20:28:01 1 14.47 0.00 0.93 0.79 0.62 83.18 20:28:01 2 4.39 0.00 0.51 0.02 0.37 94.71 20:28:01 3 28.64 0.00 2.12 5.97 1.00 62.26 20:29:01 all 17.14 0.00 4.14 2.18 0.99 75.55 20:29:01 0 18.81 0.00 3.09 1.11 1.06 75.92 20:29:01 1 14.74 0.00 3.78 1.61 0.85 79.02 20:29:01 2 16.92 0.00 4.78 2.50 1.01 74.80 20:29:01 3 18.10 0.00 4.90 3.49 1.06 72.44 20:30:01 all 22.18 0.00 3.83 1.61 1.27 71.11 20:30:01 0 20.99 0.00 3.65 2.31 1.20 71.85 20:30:01 1 32.68 0.00 4.52 0.96 1.47 60.37 20:30:01 2 15.38 0.00 4.17 1.16 1.21 78.08 20:30:01 3 19.65 0.00 2.94 2.00 1.22 74.19 20:31:01 all 24.81 0.00 5.54 1.32 1.54 66.78 20:31:01 0 8.64 0.00 4.95 1.36 0.64 84.42 20:31:01 1 21.47 0.00 6.07 0.52 1.34 70.60 20:31:01 2 17.18 0.00 6.22 2.67 1.44 72.49 20:31:01 3 51.83 0.00 4.97 0.75 2.75 39.70 20:32:01 all 20.86 0.00 9.81 4.95 1.21 63.17 20:32:01 0 36.27 0.00 10.19 7.40 1.85 44.29 20:32:01 1 12.03 0.00 10.28 6.54 0.97 70.18 20:32:01 2 18.51 0.00 8.84 2.77 0.97 68.91 20:32:01 3 16.67 0.00 9.89 3.08 1.05 69.32 20:33:01 all 23.68 0.00 1.27 0.70 0.90 73.45 20:33:01 0 13.08 0.00 1.08 0.05 0.63 85.15 20:33:01 1 15.94 0.00 0.93 0.55 0.63 81.95 20:33:01 2 28.99 0.00 1.22 1.95 1.05 66.79 20:33:01 3 36.76 0.00 1.85 0.23 1.27 59.89 Average: all 21.22 0.00 4.14 2.45 1.10 71.09 Average: 0 21.39 0.00 3.78 2.21 1.02 71.60 Average: 1 17.57 0.00 4.37 2.66 0.95 74.45 Average: 2 18.88 0.00 4.29 1.89 1.08 73.85 Average: 3 27.07 0.00 4.13 3.02 1.33 64.45