---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7462 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 11G 9.0G 54% / 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 542 3883 0 3550 7134 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:1f:e3:5b brd ff:ff:ff:ff:ff:ff inet 10.32.7.210/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86078sec preferred_lft 86078sec inet6 fe80::f816:3eff:fe1f:e35b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:77:13:0d:29 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-7462) 10/26/25 _x86_64_ (4 CPU) 14:37:51 LINUX RESTART (4 CPU) 14:38:01 tps rtps wtps bread/s bwrtn/s 14:39:01 141.33 66.04 75.29 5593.87 38690.77 14:40:01 48.61 3.40 45.21 57.72 5810.10 14:41:01 143.21 12.71 130.49 2275.35 47302.65 14:42:01 78.39 0.53 77.85 35.19 23386.24 14:43:01 22.68 0.30 22.38 22.53 1592.40 Average: 86.84 16.60 70.24 1596.88 23355.71 14:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:39:01 5970720 7443468 2196700 26.90 31520 1624304 965128 10.47 546200 1487908 35920 14:40:01 5762484 7467452 2404936 29.45 52612 1822152 916188 9.94 535568 1679160 163580 14:41:01 4391992 7407136 3775428 46.23 78680 3060568 1176560 12.77 640800 2862728 251432 14:42:01 4018272 7342516 4149148 50.80 96612 3308824 1044476 11.33 934188 2897688 27960 14:43:01 3926856 7254724 4240564 51.92 99004 3309820 1131888 12.28 1029000 2893628 10404 Average: 4814065 7383059 3353355 41.06 71686 2625134 1046848 11.36 737151 2364222 97859 14:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:39:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 14:39:01 ens3 201.67 135.59 839.32 57.59 0.00 0.00 0.00 0.00 14:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 14:40:01 ens3 58.79 41.79 748.71 5.11 0.00 0.00 0.00 0.00 14:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:41:01 lo 1.93 1.93 0.17 0.17 0.00 0.00 0.00 0.00 14:41:01 ens3 236.59 127.56 6221.00 13.31 0.00 0.00 0.00 0.00 14:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:42:01 lo 5.47 5.47 0.48 0.48 0.00 0.00 0.00 0.00 14:42:01 ens3 151.17 126.63 626.74 383.51 0.00 0.00 0.00 0.00 14:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:43:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 14:43:01 ens3 8.81 10.55 6.63 4.84 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 1.91 1.91 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 131.40 88.42 1688.42 92.87 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7462) 10/26/25 _x86_64_ (4 CPU) 14:37:51 LINUX RESTART (4 CPU) 14:38:01 CPU %user %nice %system %iowait %steal %idle 14:39:01 all 14.36 0.00 3.16 6.10 4.94 71.43 14:39:01 0 14.37 0.00 1.46 2.76 3.74 77.67 14:39:01 1 14.03 0.00 2.71 13.98 5.43 63.84 14:39:01 2 8.13 0.00 6.20 5.27 5.99 74.41 14:39:01 3 21.04 0.00 2.23 2.38 4.56 69.80 14:40:01 all 18.42 0.00 1.19 2.90 2.66 74.83 14:40:01 0 12.68 0.00 0.83 0.31 1.49 84.69 14:40:01 1 49.59 0.00 2.65 3.64 4.36 39.77 14:40:01 2 6.43 0.00 0.59 0.71 1.99 90.28 14:40:01 3 5.07 0.00 0.65 6.88 2.79 84.61 14:41:01 all 17.74 0.00 4.79 3.85 6.83 66.79 14:41:01 0 7.22 0.00 3.58 2.91 6.40 79.89 14:41:01 1 35.09 0.00 6.33 1.58 7.86 49.14 14:41:01 2 21.27 0.00 5.28 3.74 6.90 62.82 14:41:01 3 7.47 0.00 3.99 7.20 6.17 75.16 14:42:01 all 22.96 0.00 4.15 1.87 6.05 64.97 14:42:01 0 11.96 0.00 3.69 1.19 4.98 78.18 14:42:01 1 26.28 0.00 4.62 2.93 6.38 59.79 14:42:01 2 29.87 0.00 3.83 1.45 6.39 58.46 14:42:01 3 23.69 0.00 4.42 1.88 6.46 63.55 14:43:01 all 19.05 0.00 0.77 1.40 2.20 76.57 14:43:01 0 32.90 0.00 0.80 0.62 3.87 61.81 14:43:01 1 19.68 0.00 0.66 1.52 1.87 76.27 14:43:01 2 0.89 0.00 0.20 0.07 1.14 97.71 14:43:01 3 22.58 0.00 1.42 3.44 1.92 70.64 Average: all 18.50 0.00 2.82 3.23 4.55 70.89 Average: 0 15.81 0.00 2.08 1.56 4.11 76.44 Average: 1 28.94 0.00 3.41 4.73 5.20 57.72 Average: 2 13.36 0.00 3.25 2.27 4.50 76.62 Average: 3 15.93 0.00 2.55 4.37 4.40 72.76