---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7446 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 9.7G 9.6G 51% / 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 511 4533 0 2931 7165 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:a7:60:44 brd ff:ff:ff:ff:ff:ff inet 10.32.7.248/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85956sec preferred_lft 85956sec inet6 fe80::f816:3eff:fea7:6044/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:62:f2:51:36 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-7446) 02/24/26 _x86_64_ (4 CPU) 11:51:46 LINUX RESTART (4 CPU) 11:52:01 tps rtps wtps bread/s bwrtn/s 11:53:01 153.79 69.04 84.75 5586.94 39477.44 11:54:01 61.77 0.22 61.56 23.20 9428.43 11:55:01 115.13 12.65 102.48 2259.65 37541.22 11:56:01 4.82 0.00 4.82 0.00 1189.40 11:57:01 3.17 1.27 1.90 25.73 27.20 11:58:01 42.40 0.37 42.04 21.73 2907.96 11:59:01 21.70 0.40 21.30 32.79 1413.50 Average: 57.54 11.99 45.55 1135.75 13141.38 11:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:53:01 5915868 7417696 2251552 27.57 35352 1648264 1001108 10.86 576444 1506364 47880 11:54:01 5614316 7391884 2553104 31.26 55816 1888832 999428 10.84 616604 1737528 106484 11:55:01 4576644 7196680 3590776 43.96 75952 2681928 1474244 16.00 896960 2430296 7096 11:56:01 4772120 7402688 3395300 41.57 76072 2692156 1264152 13.72 698700 2435184 528 11:57:01 4771464 7399308 3395956 41.58 76116 2689380 1280572 13.90 702152 2431788 8 11:58:01 4618580 7306352 3548840 43.45 81824 2739244 1084596 11.77 866232 2415704 7436 11:59:01 4602892 7297364 3564528 43.64 85092 2741328 1097824 11.91 883128 2412864 9824 Average: 4981698 7344567 3185722 39.01 69461 2440162 1171703 12.71 748603 2195675 25608 11:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:53:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 11:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 ens3 421.10 216.46 1041.64 63.74 0.00 0.00 0.00 0.00 11:54:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 11:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 ens3 62.81 52.37 700.54 6.22 0.00 0.00 0.00 0.00 11:55:01 lo 2.07 2.07 0.20 0.20 0.00 0.00 0.00 0.00 11:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 ens3 170.91 89.35 3994.11 10.93 0.00 0.00 0.00 0.00 11:56:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:56:01 ens3 1.55 1.68 0.30 0.40 0.00 0.00 0.00 0.00 11:57:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 11:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:57:01 ens3 4.30 3.17 8.23 1.48 0.00 0.00 0.00 0.00 11:58:01 lo 2.07 2.07 0.18 0.18 0.00 0.00 0.00 0.00 11:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:58:01 ens3 44.17 47.65 24.46 156.35 0.00 0.00 0.00 0.00 11:59:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 11:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:59:01 ens3 11.63 12.23 9.16 6.00 0.00 0.00 0.00 0.00 Average: lo 0.96 0.96 0.09 0.09 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: ens3 102.35 60.42 825.57 35.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7446) 02/24/26 _x86_64_ (4 CPU) 11:51:46 LINUX RESTART (4 CPU) 11:52:01 CPU %user %nice %system %iowait %steal %idle 11:53:01 all 17.29 0.00 2.71 5.47 1.52 73.02 11:53:01 0 14.85 0.00 2.35 4.31 1.02 77.48 11:53:01 1 17.40 0.00 4.18 3.63 1.58 73.20 11:53:01 2 27.29 0.00 2.71 9.44 2.06 58.50 11:53:01 3 9.61 0.00 1.60 4.48 1.43 82.88 11:54:01 all 19.78 0.00 1.29 1.88 1.28 75.77 11:54:01 0 25.77 0.00 1.26 0.80 1.71 70.47 11:54:01 1 27.55 0.00 1.65 0.27 1.08 69.46 11:54:01 2 16.39 0.00 1.31 0.12 0.93 81.25 11:54:01 3 9.43 0.00 0.94 6.35 1.39 81.88 11:55:01 all 20.93 0.00 4.74 2.46 1.80 70.07 11:55:01 0 17.64 0.00 4.71 0.80 1.41 75.45 11:55:01 1 19.22 0.00 4.05 5.31 1.84 69.58 11:55:01 2 31.80 0.00 5.01 1.16 1.79 60.24 11:55:01 3 15.13 0.00 5.19 2.58 2.14 74.97 11:56:01 all 15.81 0.00 0.56 0.07 0.94 82.61 11:56:01 0 2.44 0.00 0.33 0.00 0.38 96.84 11:56:01 1 50.27 0.00 0.97 0.00 1.78 46.98 11:56:01 2 6.74 0.00 0.60 0.03 0.47 92.16 11:56:01 3 3.88 0.00 0.33 0.25 1.16 94.38 11:57:01 all 0.43 0.00 0.07 0.09 0.08 99.33 11:57:01 0 0.30 0.00 0.05 0.18 0.08 99.38 11:57:01 1 0.30 0.00 0.17 0.15 0.07 99.32 11:57:01 2 0.62 0.00 0.03 0.00 0.07 99.28 11:57:01 3 0.52 0.00 0.03 0.05 0.08 99.31 11:58:01 all 11.67 0.00 1.76 1.78 1.24 83.55 11:58:01 0 6.54 0.00 1.76 2.71 0.97 88.02 11:58:01 1 17.38 0.00 1.58 2.03 1.43 77.58 11:58:01 2 8.83 0.00 1.93 0.86 1.00 87.38 11:58:01 3 13.94 0.00 1.78 1.53 1.55 81.21 11:59:01 all 20.34 0.00 0.91 0.73 1.21 76.81 11:59:01 0 0.80 0.00 0.32 0.02 0.23 98.63 11:59:01 1 40.50 0.00 1.42 0.58 1.60 55.90 11:59:01 2 12.18 0.00 0.91 0.33 0.93 85.65 11:59:01 3 27.85 0.00 0.99 2.00 2.09 67.07 Average: all 15.18 0.00 1.72 1.79 1.15 80.16 Average: 0 9.77 0.00 1.54 1.26 0.83 86.61 Average: 1 24.67 0.00 2.00 1.71 1.34 70.28 Average: 2 14.82 0.00 1.78 1.71 1.03 80.65 Average: 3 11.50 0.00 1.55 2.47 1.41 83.08