---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4443 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 10G 9.3G 52% / 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 539 4152 0 3284 7137 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:f5:3c:19 brd ff:ff:ff:ff:ff:ff inet 10.32.6.146/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86114sec preferred_lft 86114sec inet6 fe80::f816:3eff:fef5:3c19/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:95:92:f6:18 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-4443) 01/30/26 _x86_64_ (4 CPU) 05:44:45 LINUX RESTART (4 CPU) 05:45:01 tps rtps wtps bread/s bwrtn/s 05:46:02 152.75 69.24 83.51 5622.39 39603.62 05:47:01 53.32 0.22 53.10 23.59 7946.46 05:48:01 156.44 12.64 143.79 2224.09 58145.19 05:49:01 16.56 0.40 16.16 32.79 1293.25 Average: 94.95 20.71 74.23 1983.97 26828.15 05:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:46:02 5896360 7401016 2271068 27.81 36144 1649680 993572 10.78 595480 1507936 51384 05:47:01 5641896 7371676 2525532 30.92 54928 1844160 1017196 11.04 634732 1698640 111120 05:48:01 4285640 7329068 3881788 47.53 87060 3056672 1060204 11.50 784072 2798920 980 05:49:01 4289880 7345252 3877548 47.48 90272 3064036 1051552 11.41 776408 2800460 10644 Average: 5028444 7361753 3138984 38.43 67101 2403637 1030631 11.18 697673 2201489 43532 05:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:46:02 ens3 378.07 201.72 1049.08 64.34 0.00 0.00 0.00 0.00 05:46:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:46:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 05:47:01 ens3 56.22 44.44 715.31 5.74 0.00 0.00 0.00 0.00 05:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:47:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 05:48:01 ens3 258.89 152.27 6091.06 92.29 0.00 0.00 0.00 0.00 05:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 lo 3.00 3.00 0.26 0.26 0.00 0.00 0.00 0.00 05:49:01 ens3 11.61 11.66 8.83 5.62 0.00 0.00 0.00 0.00 05:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 176.71 102.77 1971.56 42.15 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 1.37 1.37 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-4443) 01/30/26 _x86_64_ (4 CPU) 05:44:45 LINUX RESTART (4 CPU) 05:45:01 CPU %user %nice %system %iowait %steal %idle 05:46:02 all 19.78 0.00 3.06 5.20 2.24 69.72 05:46:02 0 17.98 0.00 5.08 4.78 2.82 69.34 05:46:02 1 26.12 0.00 2.90 4.51 2.34 64.13 05:46:02 2 19.05 0.00 2.73 8.84 2.21 67.18 05:46:02 3 15.95 0.00 1.53 2.67 1.61 78.24 05:47:01 all 19.72 0.00 1.17 2.20 1.40 75.52 05:47:01 0 23.29 0.00 1.19 3.61 1.83 70.07 05:47:01 1 18.91 0.00 1.01 0.95 1.08 78.05 05:47:01 2 8.81 0.00 0.93 3.93 1.55 84.79 05:47:01 3 27.92 0.00 1.51 0.32 1.10 69.16 05:48:01 all 20.72 0.00 7.14 3.00 3.00 66.13 05:48:01 0 13.43 0.00 4.04 2.01 2.31 78.20 05:48:01 1 32.90 0.00 8.61 4.31 3.08 51.10 05:48:01 2 13.15 0.00 8.11 3.68 3.13 71.93 05:48:01 3 23.41 0.00 7.83 2.01 3.51 63.24 05:49:01 all 21.02 0.00 0.98 0.76 1.46 75.79 05:49:01 0 2.61 0.00 0.33 0.05 0.27 96.74 05:49:01 1 39.44 0.00 1.26 1.75 2.23 55.31 05:49:01 2 23.59 0.00 1.19 0.65 1.72 72.86 05:49:01 3 18.33 0.00 1.12 0.58 1.60 78.37 Average: all 20.31 0.00 3.09 2.79 2.03 71.78 Average: 0 14.31 0.00 2.67 2.62 1.81 78.59 Average: 1 29.39 0.00 3.44 2.88 2.19 62.10 Average: 2 16.19 0.00 3.24 4.27 2.15 74.15 Average: 3 21.37 0.00 3.00 1.40 1.96 72.28