---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9459 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 9.6G 9.6G 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 474 4503 0 2998 7203 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:e1:41:fd brd ff:ff:ff:ff:ff:ff inet 10.32.6.12/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85943sec preferred_lft 85943sec inet6 fe80::f816:3eff:fee1:41fd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:27:32:eb:28 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-9459) 08/29/26 _x86_64_ (4 CPU) 11:40:39 LINUX RESTART (4 CPU) 11:41:01 tps rtps wtps bread/s bwrtn/s 11:42:01 149.99 67.94 82.05 5507.48 40429.01 11:43:01 60.77 0.10 60.67 20.26 9793.43 11:44:01 140.08 98.80 41.28 4389.14 9303.92 11:45:01 18.36 7.08 11.28 673.09 7693.92 11:46:01 37.90 27.79 10.11 1481.24 2188.07 11:47:02 22.11 2.85 19.26 86.90 4783.87 11:48:01 25.69 0.56 25.13 67.50 7491.29 Average: 65.08 29.37 35.71 1750.44 11678.55 11:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:42:01 5892752 7432648 2274668 27.85 39456 1680088 979360 10.63 568384 1532936 59600 11:43:01 5540808 7384876 2626612 32.16 58968 1949276 1005392 10.91 633060 1789488 148880 11:44:01 4999072 7231852 3168348 38.79 72204 2311880 1120628 12.16 842576 2092088 145692 11:45:01 4284800 6667188 3882620 47.54 74812 2454356 1520016 16.49 1454920 2183436 51104 11:46:01 3782312 6333736 4385108 53.69 78928 2612900 1816992 19.72 1850400 2276676 114252 11:47:02 4615868 7371044 3551552 43.48 81500 2810496 992764 10.77 876228 2413920 191180 11:48:01 4608000 7370840 3559420 43.58 84264 2815044 983444 10.67 890960 2406172 8836 Average: 4817659 7113169 3349761 41.01 70019 2376291 1202657 13.05 1016647 2099245 102792 11:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:42:01 ens3 414.86 243.08 1319.47 69.23 0.00 0.00 0.00 0.00 11:42:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 11:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:43:01 ens3 43.59 37.89 779.45 7.33 0.00 0.00 0.00 0.00 11:43:01 lo 0.47 0.47 0.04 0.04 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 11:44:01 ens3 163.62 156.19 2543.53 24.06 0.00 0.00 0.00 0.00 11:44:01 lo 1.33 1.33 0.13 0.13 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 11:45:01 ens3 145.38 126.88 1853.40 25.39 0.00 0.00 0.00 0.00 11:45:01 lo 0.60 0.60 0.05 0.05 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 11:46:01 ens3 72.68 59.16 263.28 17.01 0.00 0.00 0.00 0.00 11:46:01 lo 0.40 0.40 0.04 0.04 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 11:47:02 ens3 67.98 56.86 658.46 15.76 0.00 0.00 0.00 0.00 11:47:02 lo 0.87 0.87 0.07 0.07 0.00 0.00 0.00 0.00 11:47:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:48:01 ens3 13.45 13.62 8.85 6.44 0.00 0.00 0.00 0.00 11:48:01 lo 0.75 0.75 0.07 0.07 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 Average: ens3 131.93 99.30 1063.38 23.64 0.00 0.00 0.00 0.00 Average: lo 0.78 0.78 0.07 0.07 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-9459) 08/29/26 _x86_64_ (4 CPU) 11:40:39 LINUX RESTART (4 CPU) 11:41:01 CPU %user %nice %system %iowait %steal %idle 11:42:01 all 20.55 0.00 2.76 4.97 1.25 70.48 11:42:01 0 18.99 0.00 2.05 5.04 1.38 72.54 11:42:01 1 14.24 0.00 4.87 4.79 1.10 75.00 11:42:01 2 17.11 0.00 2.00 7.75 1.17 71.97 11:42:01 3 31.90 0.00 2.09 2.28 1.32 62.41 11:43:01 all 20.22 0.00 1.12 1.62 0.75 76.29 11:43:01 0 10.36 0.00 0.68 0.05 0.43 88.47 11:43:01 1 1.53 0.00 0.48 3.09 0.55 94.36 11:43:01 2 12.34 0.00 0.87 0.92 0.58 85.30 11:43:01 3 56.85 0.00 2.49 2.44 1.45 36.76 11:44:01 all 21.62 0.00 1.58 6.40 1.36 69.04 11:44:01 0 16.52 0.00 2.04 8.56 1.30 71.58 11:44:01 1 16.50 0.00 1.29 5.62 1.27 75.33 11:44:01 2 37.11 0.00 1.74 5.73 1.74 53.68 11:44:01 3 16.34 0.00 1.25 5.68 1.12 75.61 11:45:01 all 61.24 0.00 1.88 0.41 4.19 32.28 11:45:01 0 60.73 0.00 1.84 0.20 4.40 32.83 11:45:01 1 60.62 0.00 1.77 0.66 4.27 32.67 11:45:01 2 65.62 0.00 1.51 0.45 4.08 28.34 11:45:01 3 57.97 0.00 2.39 0.32 4.05 35.28 11:46:01 all 61.09 0.00 2.45 1.06 3.57 31.82 11:46:01 0 66.83 0.00 2.40 1.19 3.60 25.98 11:46:01 1 64.42 0.00 2.13 1.06 3.31 29.08 11:46:01 2 54.20 0.00 2.78 1.14 3.83 38.05 11:46:01 3 58.93 0.00 2.51 0.86 3.54 34.15 11:47:02 all 56.52 0.00 1.60 0.32 3.39 38.17 11:47:02 0 55.29 0.00 1.70 0.12 2.98 39.92 11:47:02 1 47.03 0.00 1.39 0.25 3.12 48.21 11:47:02 2 69.92 0.00 2.07 0.56 4.13 23.32 11:47:02 3 53.82 0.00 1.23 0.33 3.32 41.30 11:48:01 all 20.54 0.00 0.92 0.74 1.07 76.73 11:48:01 0 5.50 0.00 0.59 0.00 0.27 93.64 11:48:01 1 47.47 0.00 1.50 0.49 1.86 48.68 11:48:01 2 13.59 0.00 0.83 2.32 1.25 82.01 11:48:01 3 15.57 0.00 0.78 0.15 0.90 82.60 Average: all 37.48 0.00 1.76 2.21 2.23 56.32 Average: 0 33.57 0.00 1.62 2.17 2.06 60.59 Average: 1 35.98 0.00 1.92 2.28 2.21 57.61 Average: 2 38.66 0.00 1.69 2.69 2.40 54.56 Average: 3 41.70 0.00 1.82 1.72 2.25 52.51