---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-640 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 700K 797M 1% /run /dev/vda1 20G 9.5G 9.8G 50% / 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 482 4730 0 2762 7198 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:21:2d:9a brd ff:ff:ff:ff:ff:ff inet 10.32.7.19/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86054sec preferred_lft 86054sec inet6 fe80::f816:3eff:fe21:2d9a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:23:08:b2:8e 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-640) 08/10/25 _x86_64_ (4 CPU) 09:38:52 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:01 151.16 69.12 82.04 5605.33 39245.74 09:41:02 47.93 0.30 47.63 31.86 6302.70 09:42:01 138.99 67.16 71.84 4109.41 21617.22 09:43:01 96.58 59.69 36.89 843.46 12052.66 09:44:01 28.41 2.25 26.16 110.78 6078.32 Average: 92.46 39.61 52.85 2133.51 17043.73 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:01 5970384 7468308 2197044 26.90 34776 1643880 953844 10.35 526464 1502692 48012 09:41:02 5696564 7437332 2470864 30.25 54424 1853844 962164 10.44 570292 1705640 164472 09:42:01 5258528 7471772 2908900 35.62 68680 2296340 993336 10.78 914652 1766956 114524 09:43:01 5024816 7444276 3142612 38.48 73040 2490436 948732 10.29 1006612 1892928 41664 09:44:01 4865024 7388720 3302404 40.43 77868 2587436 998588 10.84 1127240 1927272 9276 Average: 5363063 7442082 2804365 34.34 61758 2174387 971333 10.54 829052 1759098 75590 09:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:01 ens3 287.95 152.61 960.57 59.51 0.00 0.00 0.00 0.00 09:40:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 09:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:02 ens3 62.81 44.34 829.14 5.40 0.00 0.00 0.00 0.00 09:41:02 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 09:41:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 ens3 229.79 119.42 988.59 14.91 0.00 0.00 0.00 0.00 09:42:01 lo 2.88 2.88 0.31 0.31 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 ens3 77.77 65.16 185.94 22.25 0.00 0.00 0.00 0.00 09:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 ens3 49.66 43.23 65.01 18.44 0.00 0.00 0.00 0.00 09:44:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 09:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 141.30 84.83 604.58 24.13 0.00 0.00 0.00 0.00 Average: lo 1.09 1.09 0.11 0.11 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-640) 08/10/25 _x86_64_ (4 CPU) 09:38:52 LINUX RESTART (4 CPU) 09:39:01 CPU %user %nice %system %iowait %steal %idle 09:40:01 all 15.56 0.00 2.63 6.18 3.69 71.94 09:40:01 0 8.14 0.00 1.87 5.34 3.65 81.01 09:40:01 1 9.34 0.00 2.05 8.17 3.32 77.12 09:40:01 2 20.05 0.00 1.98 8.33 4.30 65.35 09:40:01 3 24.75 0.00 4.62 2.88 3.49 64.26 09:41:02 all 19.09 0.00 1.14 2.54 2.26 74.96 09:41:02 0 14.03 0.00 0.84 0.18 1.41 83.53 09:41:02 1 20.99 0.00 1.46 0.43 1.67 75.45 09:41:02 2 4.75 0.00 0.64 8.25 2.23 84.13 09:41:02 3 36.50 0.00 1.63 1.29 3.73 56.85 09:42:01 all 20.10 2.41 4.09 3.85 3.81 65.74 09:42:01 0 11.99 0.00 3.46 5.32 2.95 76.28 09:42:01 1 15.36 0.00 3.19 3.34 3.53 74.58 09:42:01 2 29.81 6.21 5.03 2.57 4.83 51.54 09:42:01 3 23.16 3.40 4.69 4.17 3.94 60.64 09:43:01 all 15.65 0.00 5.56 6.83 4.61 67.35 09:43:01 0 21.27 0.00 6.28 5.72 3.75 62.98 09:43:01 1 6.62 0.00 3.01 6.85 4.28 79.25 09:43:01 2 19.62 0.00 6.98 7.20 5.57 60.63 09:43:01 3 15.13 0.00 5.98 7.54 4.83 66.53 09:44:01 all 20.07 0.00 1.43 1.30 2.31 74.90 09:44:01 0 59.08 0.00 2.29 0.94 3.07 34.63 09:44:01 1 7.90 0.00 1.14 0.07 1.68 89.22 09:44:01 2 6.89 0.00 1.20 2.00 2.98 86.93 09:44:01 3 6.83 0.00 1.09 2.14 1.55 88.39 Average: all 18.08 0.48 2.97 4.15 3.34 70.98 Average: 0 22.87 0.00 2.95 3.51 2.97 67.71 Average: 1 12.01 0.00 2.17 3.79 2.90 79.14 Average: 2 16.18 1.22 3.17 5.68 3.98 69.77 Average: 3 21.28 0.67 3.60 3.61 3.51 67.33