---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-552 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 9.5G 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: 7975 499 4655 0 2820 7181 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:e1:98:d7 brd ff:ff:ff:ff:ff:ff inet 10.32.7.78/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85956sec preferred_lft 85956sec inet6 fe80::f816:3eff:fee1:98d7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:92:a8:bb:cb 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-552) 08/09/25 _x86_64_ (4 CPU) 11:40:47 LINUX RESTART (4 CPU) 11:41:01 tps rtps wtps bread/s bwrtn/s 11:42:02 154.66 69.24 85.42 5596.93 40031.21 11:43:01 65.87 0.25 65.61 28.31 9774.60 11:44:01 129.21 98.97 30.24 4354.07 7176.40 11:45:01 23.18 7.12 16.06 674.02 5197.80 11:46:01 42.30 27.85 14.44 1490.72 4665.00 11:47:01 21.58 3.47 18.11 161.28 4694.04 11:48:01 20.60 0.05 20.55 1.60 4518.31 Average: 65.34 29.63 35.71 1762.00 10867.37 11:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:42:02 5866508 7395840 2300912 28.17 37708 1671788 1015684 11.02 604372 1524712 60208 11:43:01 5631884 7385356 2535536 31.04 56868 1864656 1001228 10.86 625296 1713408 59244 11:44:01 5113384 7174212 3054036 37.39 71800 2143876 1178376 12.79 881588 1947084 61704 11:45:01 4165236 6373900 4002184 49.00 73820 2285484 2326020 25.24 1747620 2017512 38880 11:46:01 4101508 6492408 4065912 49.78 78208 2456444 1835900 19.92 1694464 2120532 42532 11:47:01 4824316 7407252 3343104 40.93 81568 2642092 953680 10.35 840640 2249020 121056 11:48:01 4722568 7307552 3444852 42.18 83584 2642068 1052908 11.42 946588 2244620 11832 Average: 4917915 7076646 3249505 39.79 69079 2243773 1337685 14.51 1048653 1973841 56494 11:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:42:02 ens3 395.18 226.30 1248.81 67.64 0.00 0.00 0.00 0.00 11:42:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:42:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 11:43:01 ens3 55.91 45.34 699.21 5.90 0.00 0.00 0.00 0.00 11:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:43:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 11:44:01 ens3 160.82 134.48 1372.03 25.45 0.00 0.00 0.00 0.00 11:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:44:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 11:45:01 ens3 170.09 152.61 1853.28 26.79 0.00 0.00 0.00 0.00 11:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:45:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 11:46:01 ens3 78.51 65.37 372.41 16.65 0.00 0.00 0.00 0.00 11:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:46:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 11:47:01 ens3 67.04 63.43 555.02 19.81 0.00 0.00 0.00 0.00 11:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 lo 0.68 0.68 0.05 0.05 0.00 0.00 0.00 0.00 11:48:01 ens3 9.40 10.60 6.92 5.05 0.00 0.00 0.00 0.00 11:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:48:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 134.02 99.85 872.89 23.94 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 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-552) 08/09/25 _x86_64_ (4 CPU) 11:40:47 LINUX RESTART (4 CPU) 11:41:01 CPU %user %nice %system %iowait %steal %idle 11:42:02 all 19.30 0.00 2.98 4.86 1.22 71.64 11:42:02 0 12.65 0.00 4.45 4.40 0.72 77.79 11:42:02 1 32.95 0.00 2.63 2.16 1.46 60.80 11:42:02 2 16.66 0.00 2.49 3.76 1.15 75.94 11:42:02 3 14.91 0.00 2.37 9.11 1.56 72.05 11:43:01 all 20.69 0.00 1.33 1.80 0.83 75.36 11:43:01 0 10.30 0.00 0.71 5.44 0.36 83.19 11:43:01 1 31.86 0.00 1.93 0.37 1.25 64.59 11:43:01 2 30.01 0.00 1.97 1.17 1.02 65.83 11:43:01 3 10.59 0.00 0.74 0.22 0.73 87.72 11:44:01 all 24.60 0.00 1.76 5.22 1.44 66.99 11:44:01 0 29.37 0.00 1.39 3.67 1.28 64.29 11:44:01 1 15.25 0.00 1.08 3.03 1.20 79.44 11:44:01 2 21.16 0.00 2.18 8.03 1.83 66.79 11:44:01 3 32.64 0.00 2.36 6.16 1.42 57.42 11:45:01 all 71.02 0.00 2.11 0.46 4.83 21.58 11:45:01 0 75.73 0.00 1.93 0.20 5.14 17.00 11:45:01 1 70.61 0.00 2.21 0.95 5.00 21.24 11:45:01 2 70.70 0.00 2.69 0.65 5.16 20.81 11:45:01 3 67.03 0.00 1.62 0.05 4.05 27.25 11:46:01 all 57.36 0.00 2.23 1.12 3.50 35.78 11:46:01 0 50.76 0.00 1.94 0.65 3.56 43.10 11:46:01 1 57.02 0.00 2.49 1.29 3.83 35.36 11:46:01 2 67.30 0.00 2.31 1.28 3.06 26.05 11:46:01 3 54.42 0.00 2.20 1.28 3.54 38.57 11:47:01 all 48.11 0.00 1.49 0.54 2.69 47.18 11:47:01 0 63.66 0.00 1.51 0.07 3.04 31.72 11:47:01 1 47.67 0.00 1.33 0.13 2.59 48.28 11:47:01 2 43.20 0.00 1.95 1.03 2.81 51.00 11:47:01 3 37.93 0.00 1.16 0.91 2.31 57.68 11:48:01 all 20.21 0.00 0.87 0.70 1.02 77.21 11:48:01 0 7.88 0.00 0.68 0.03 0.60 90.81 11:48:01 1 29.83 0.00 0.92 0.12 1.00 68.14 11:48:01 2 20.98 0.00 0.65 2.11 1.11 75.15 11:48:01 3 22.16 0.00 1.23 0.51 1.34 74.75 Average: all 37.39 0.00 1.83 2.10 2.22 56.47 Average: 0 35.84 0.00 1.80 2.05 2.10 58.19 Average: 1 40.78 0.00 1.80 1.15 2.34 53.94 Average: 2 38.63 0.00 2.03 2.57 2.31 54.45 Average: 3 34.30 0.00 1.67 2.61 2.14 59.28