---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4401 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 9.2G 11G 48% / 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 506 5070 0 2399 7183 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:38:78:97 brd ff:ff:ff:ff:ff:ff inet 10.32.6.176/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86085sec preferred_lft 86085sec inet6 fe80::f816:3eff:fe38:7897/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:59:61:b0:32 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 inet6 fe80::42:59ff:fe61:b032/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4401) 01/29/26 _x86_64_ (4 CPU) 13:42:49 LINUX RESTART (4 CPU) 13:43:01 tps rtps wtps bread/s bwrtn/s 13:44:01 150.71 69.29 81.42 5618.40 39361.19 13:45:01 57.01 0.22 56.79 23.20 8338.34 13:46:01 102.85 12.98 89.87 2304.55 15623.93 13:47:01 125.48 0.38 125.10 28.00 6623.83 13:48:01 33.19 1.17 32.03 54.79 1737.04 Average: 93.85 16.81 77.04 1605.79 14336.87 13:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:44:01 5931716 7426948 2235712 27.37 35012 1641936 985092 10.69 567292 1500484 48528 13:45:01 5647824 7379516 2519604 30.85 55084 1845192 1017996 11.05 625764 1699604 107128 13:46:01 5320268 7343604 2847160 34.86 67224 2113892 1339464 14.53 834312 1794496 540 13:47:01 5238560 7398204 2928868 35.86 81676 2228936 1014892 11.01 942768 1754692 27088 13:48:01 5206712 7370916 2960716 36.25 83372 2230932 1052360 11.42 985948 1742040 9020 Average: 5469016 7383838 2698412 33.04 64474 2012178 1081961 11.74 791217 1698263 38461 13:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:44:01 ens3 348.13 191.93 1033.87 63.68 0.00 0.00 0.00 0.00 13:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:44:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 13:45:01 ens3 59.21 47.73 713.57 6.06 0.00 0.00 0.00 0.00 13:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:45:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 13:46:01 ens3 246.19 144.41 1144.83 13.25 0.00 0.00 0.00 0.00 13:46:01 vetha15f112 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 13:46:01 docker0 103.95 156.47 5.67 683.40 0.00 0.00 0.00 0.00 13:46:01 lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 13:47:01 ens3 203.22 287.42 353.54 1903.79 0.00 0.00 0.00 0.00 13:47:01 docker0 31.73 51.57 2.08 331.83 0.00 0.00 0.00 0.00 13:47:01 lo 2.53 2.53 0.22 0.22 0.00 0.00 0.00 0.00 13:48:01 ens3 9.25 10.31 6.56 5.97 0.00 0.00 0.00 0.00 13:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:48:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 173.20 136.36 650.48 398.55 0.00 0.00 0.00 0.00 Average: docker0 27.14 41.61 1.55 203.05 0.00 0.00 0.00 0.00 Average: lo 1.29 1.29 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4401) 01/29/26 _x86_64_ (4 CPU) 13:42:49 LINUX RESTART (4 CPU) 13:43:01 CPU %user %nice %system %iowait %steal %idle 13:44:01 all 18.99 0.00 3.32 4.67 1.21 71.81 13:44:01 0 17.45 0.00 3.62 1.78 0.98 76.16 13:44:01 1 9.74 0.00 2.17 8.31 0.97 78.81 13:44:01 2 37.49 0.00 2.80 3.67 1.62 54.42 13:44:01 3 11.27 0.00 4.70 4.90 1.30 77.83 13:45:01 all 20.38 0.00 1.29 1.71 0.78 75.85 13:45:01 0 10.02 0.00 0.57 0.22 0.53 88.66 13:45:01 1 13.74 0.00 1.14 2.74 0.62 81.76 13:45:01 2 12.54 0.00 1.02 0.05 0.45 85.95 13:45:01 3 45.28 0.00 2.41 3.83 1.54 46.95 13:46:01 all 12.37 0.00 2.26 2.40 0.62 82.35 13:46:01 0 15.29 0.00 2.34 0.82 0.65 80.90 13:46:01 1 5.23 0.00 1.64 2.81 0.63 89.70 13:46:01 2 21.06 0.00 2.71 5.28 0.60 70.35 13:46:01 3 7.97 0.00 2.38 0.70 0.55 88.39 13:47:01 all 24.67 0.00 3.40 3.06 1.38 67.49 13:47:01 0 17.21 0.00 2.54 4.27 1.07 74.92 13:47:01 1 43.23 0.00 3.59 0.42 1.60 51.16 13:47:01 2 18.52 0.00 3.91 4.48 1.27 71.82 13:47:01 3 19.71 0.00 3.56 3.09 1.59 72.06 13:48:01 all 21.23 0.00 0.80 1.21 0.91 75.85 13:48:01 0 47.64 0.00 1.38 0.70 1.27 49.01 13:48:01 1 28.67 0.00 0.85 2.77 0.82 66.89 13:48:01 2 2.20 0.00 0.28 0.80 0.47 96.26 13:48:01 3 6.62 0.00 0.68 0.58 1.07 91.06 Average: all 19.53 0.00 2.21 2.61 0.98 74.67 Average: 0 21.52 0.00 2.09 1.56 0.90 73.93 Average: 1 20.09 0.00 1.88 3.41 0.93 73.70 Average: 2 18.35 0.00 2.14 2.85 0.88 75.78 Average: 3 18.15 0.00 2.74 2.61 1.21 75.29