---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4207 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 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: 7975 514 4218 0 3242 7162 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:41:2d:62 brd ff:ff:ff:ff:ff:ff inet 10.32.6.221/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86102sec preferred_lft 86102sec inet6 fe80::f816:3eff:fe41:2d62/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4d:78:c2: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-4207) 06/24/26 _x86_64_ (4 CPU) 22:15:44 LINUX RESTART (4 CPU) 22:16:01 tps rtps wtps bread/s bwrtn/s 22:17:02 159.86 69.31 90.55 5604.13 40485.94 22:18:01 59.57 0.14 59.44 21.96 9447.24 22:19:01 159.35 12.78 146.58 2256.61 52910.34 22:20:01 20.08 0.40 19.68 32.79 1458.45 Average: 99.88 20.74 79.15 1986.92 26145.56 22:16:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:17:02 5870888 7408608 2296532 28.12 39484 1677356 980696 10.64 590560 1534716 62780 22:18:01 5493440 7350336 2673980 32.74 59268 1960420 1015504 11.02 664336 1804972 163848 22:19:01 4350848 7349016 3816572 46.73 89016 3011260 1025244 11.12 733488 2787708 1004 22:20:01 4335728 7345960 3831692 46.91 91892 3019044 1050916 11.40 746336 2789364 9728 Average: 5012726 7363480 3154694 38.63 69915 2417020 1018090 11.05 683680 2229190 59340 22:16:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:17:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:17:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 22:17:02 ens3 421.81 215.80 1185.04 64.98 0.00 0.00 0.00 0.00 22:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:18:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 22:18:01 ens3 71.43 57.39 792.92 6.29 0.00 0.00 0.00 0.00 22:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:19:01 lo 4.33 4.33 0.42 0.42 0.00 0.00 0.00 0.00 22:19:01 ens3 498.32 335.98 5719.59 125.20 0.00 0.00 0.00 0.00 22:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:20:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 22:20:01 ens3 13.55 13.26 10.46 6.32 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 1.71 1.71 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 252.03 156.02 1931.94 50.88 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4207) 06/24/26 _x86_64_ (4 CPU) 22:15:44 LINUX RESTART (4 CPU) 22:16:01 CPU %user %nice %system %iowait %steal %idle 22:17:02 all 20.07 0.00 2.81 4.84 1.21 71.08 22:17:02 0 11.81 0.00 4.47 3.12 1.10 79.50 22:17:02 1 18.33 0.00 1.43 1.67 0.88 77.69 22:17:02 2 22.00 0.00 2.22 5.31 1.40 69.07 22:17:02 3 28.17 0.00 3.08 9.31 1.44 58.00 22:18:01 all 20.72 0.00 1.25 1.56 0.84 75.64 22:18:01 0 14.14 0.00 0.61 1.12 0.51 83.62 22:18:01 1 15.90 0.00 1.00 0.12 0.61 82.37 22:18:01 2 17.07 0.00 1.07 4.87 1.07 75.93 22:18:01 3 35.76 0.00 2.34 0.12 1.17 60.61 22:19:01 all 21.49 0.00 6.70 3.11 1.04 67.66 22:19:01 0 18.83 0.00 6.50 3.84 1.02 69.81 22:19:01 1 15.42 0.00 6.93 2.02 0.81 74.81 22:19:01 2 24.35 0.00 6.58 2.26 1.31 65.49 22:19:01 3 27.36 0.00 6.83 4.30 1.01 60.51 22:20:01 all 21.01 0.00 1.05 0.60 0.69 76.64 22:20:01 0 14.12 0.00 0.88 0.48 0.63 83.88 22:20:01 1 2.48 0.00 0.50 0.03 0.22 96.77 22:20:01 2 28.52 0.00 1.40 0.05 0.83 69.20 22:20:01 3 38.94 0.00 1.40 1.87 1.09 56.70 Average: all 20.82 0.00 2.95 2.53 0.94 72.76 Average: 0 14.71 0.00 3.11 2.14 0.82 79.23 Average: 1 13.02 0.00 2.46 0.96 0.63 82.93 Average: 2 23.00 0.00 2.81 3.12 1.15 69.92 Average: 3 32.56 0.00 3.41 3.91 1.18 58.94