---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-868 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 11G 9.1G 54% / 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: 7975 566 3863 0 3546 7110 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:e2:14:42 brd ff:ff:ff:ff:ff:ff inet 10.32.6.120/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86122sec preferred_lft 86122sec inet6 fe80::f816:3eff:fee2:1442/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c3:4b:3f:66 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-868) 04/18/26 _x86_64_ (4 CPU) 17:21:40 LINUX RESTART (4 CPU) 17:22:02 tps rtps wtps bread/s bwrtn/s 17:23:01 158.62 69.62 89.00 5624.94 40634.08 17:24:01 58.74 4.47 54.27 802.27 8241.96 17:25:01 180.07 8.97 171.10 1469.89 64982.64 17:26:01 20.01 0.40 19.61 32.79 1420.03 Average: 104.13 20.66 83.48 1967.24 28770.25 17:22:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:23:01 5855504 7390964 2311916 28.31 38564 1676928 1006752 10.92 608476 1535096 68680 17:24:01 5612232 7419488 2555188 31.29 58472 1913632 961708 10.44 603552 1751960 118756 17:25:01 3987044 7296868 4180376 51.18 94916 3297648 1084272 11.77 977352 2887816 1224 17:26:01 3954864 7276036 4212556 51.58 98332 3304412 1112360 12.07 1008416 2887868 9672 Average: 4852411 7345839 3315009 40.59 72571 2548155 1041273 11.30 799449 2265685 49583 17:22:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:23:01 lo 1.08 1.08 0.10 0.10 0.00 0.00 0.00 0.00 17:23:01 ens3 406.88 226.18 1221.23 67.62 0.00 0.00 0.00 0.00 17:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:24:01 lo 1.93 1.93 0.17 0.17 0.00 0.00 0.00 0.00 17:24:01 ens3 53.11 43.46 568.51 7.12 0.00 0.00 0.00 0.00 17:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:25:01 lo 6.00 6.00 0.52 0.52 0.00 0.00 0.00 0.00 17:25:01 ens3 369.56 278.85 6700.55 386.56 0.00 0.00 0.00 0.00 17:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:26:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 17:26:01 ens3 12.88 13.21 9.66 6.38 0.00 0.00 0.00 0.00 17:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.49 2.49 0.22 0.22 0.00 0.00 0.00 0.00 Average: ens3 209.78 140.07 2128.77 117.13 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-868) 04/18/26 _x86_64_ (4 CPU) 17:21:40 LINUX RESTART (4 CPU) 17:22:02 CPU %user %nice %system %iowait %steal %idle 17:23:01 all 19.91 0.00 2.97 5.56 1.81 69.75 17:23:01 0 26.66 0.00 4.97 13.70 2.15 52.53 17:23:01 1 17.71 0.00 2.38 4.18 1.66 74.07 17:23:01 2 8.50 0.00 2.27 2.27 1.42 85.53 17:23:01 3 26.75 0.00 2.23 2.09 2.02 66.91 17:24:01 all 20.50 0.00 1.44 1.92 0.86 75.28 17:24:01 0 7.49 0.00 0.58 0.03 0.42 91.48 17:24:01 1 15.26 0.00 1.27 0.31 0.75 82.40 17:24:01 2 23.51 0.00 1.78 0.82 0.92 72.98 17:24:01 3 35.76 0.00 2.15 6.52 1.37 54.21 17:25:01 all 26.22 0.00 8.04 2.93 1.83 60.98 17:25:01 0 23.54 0.00 9.62 1.93 1.71 63.21 17:25:01 1 25.35 0.00 7.02 1.14 1.85 64.64 17:25:01 2 24.13 0.00 7.68 7.45 1.73 59.02 17:25:01 3 31.90 0.00 7.84 1.22 2.03 57.01 17:26:01 all 21.13 0.00 0.95 0.63 0.68 76.62 17:26:01 0 19.06 0.00 1.12 0.03 0.58 79.21 17:26:01 1 11.43 0.00 0.45 0.03 0.53 87.55 17:26:01 2 2.15 0.00 0.41 2.23 0.20 95.00 17:26:01 3 52.01 0.00 1.85 0.20 1.42 44.53 Average: all 21.93 0.00 3.33 2.75 1.29 70.70 Average: 0 19.14 0.00 4.05 3.89 1.21 71.71 Average: 1 17.41 0.00 2.77 1.41 1.19 77.22 Average: 2 14.54 0.00 3.02 3.18 1.06 78.21 Average: 3 36.65 0.00 3.51 2.51 1.71 55.63