---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5773 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 11G 8.7G 55% / 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 617 3343 0 4014 7060 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:07:e4:1b brd ff:ff:ff:ff:ff:ff inet 10.32.7.7/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85959sec preferred_lft 85959sec inet6 fe80::f816:3eff:fe07:e41b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e5:30:7a:0f 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-5773) 07/14/26 _x86_64_ (4 CPU) 14:37:08 LINUX RESTART (4 CPU) 14:38:02 tps rtps wtps bread/s bwrtn/s 14:39:01 50.99 3.69 47.30 63.04 5358.96 14:40:01 124.21 12.56 111.65 2260.02 23453.82 14:41:01 195.95 0.00 195.95 0.00 16252.09 14:42:01 72.89 0.00 72.89 0.00 19372.48 14:43:01 95.02 0.58 94.43 13.60 23870.13 14:44:01 18.68 0.58 18.10 42.39 1318.45 Average: 93.07 2.90 90.17 397.44 14964.21 14:38:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:39:01 5756552 7469112 2410876 29.52 52680 1829516 928244 10.07 533272 1686320 182652 14:40:01 5065500 7305900 3101928 37.98 67244 2323756 1364100 14.80 784192 2082356 26124 14:41:01 4579468 7195536 3587960 43.93 87452 2657164 1443800 15.67 891648 2425968 86808 14:42:01 4167072 7310632 4000356 48.98 112324 3090164 1345732 14.60 816780 2841712 89920 14:43:01 3479084 7289708 4688344 57.40 139320 3631840 1201336 13.04 1900788 2345524 4 14:44:01 3423940 7227204 4743488 58.08 141964 3641672 1173872 12.74 1993244 2325860 11480 Average: 4411936 7299682 3755492 45.98 100164 2862352 1242847 13.49 1153321 2284623 66165 14:38:02 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 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 14:39:01 ens3 80.49 67.80 970.91 7.03 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 2.20 2.20 0.22 0.22 0.00 0.00 0.00 0.00 14:40:01 ens3 322.63 242.13 2907.20 22.19 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:41:01 ens3 230.39 149.01 1473.31 20.57 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 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:42:01 ens3 70.48 40.52 516.92 3.85 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 2.33 2.33 0.21 0.21 0.00 0.00 0.00 0.00 14:43:01 ens3 285.35 372.47 24.92 2933.53 0.00 0.00 0.00 0.00 14:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:44:01 lo 1.40 1.40 0.12 0.12 0.00 0.00 0.00 0.00 14:44:01 ens3 28.41 28.00 14.79 101.55 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 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 169.87 150.21 984.73 516.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5773) 07/14/26 _x86_64_ (4 CPU) 14:37:08 LINUX RESTART (4 CPU) 14:38:02 CPU %user %nice %system %iowait %steal %idle 14:39:01 all 20.17 0.00 1.16 1.72 0.76 76.20 14:39:01 0 1.10 0.00 0.10 0.00 0.20 98.59 14:39:01 1 5.80 0.00 0.76 5.44 0.36 87.64 14:39:01 2 26.60 0.00 1.08 0.98 1.10 70.24 14:39:01 3 47.17 0.00 2.70 0.42 1.37 48.34 14:40:01 all 19.25 0.00 2.38 3.01 0.82 74.53 14:40:01 0 26.13 0.00 2.24 3.67 1.09 66.88 14:40:01 1 2.94 0.00 1.90 6.15 0.42 88.59 14:40:01 2 30.19 0.00 3.17 0.70 1.04 64.90 14:40:01 3 17.79 0.00 2.22 1.48 0.75 77.76 14:41:01 all 18.06 0.00 2.22 5.91 0.76 73.04 14:41:01 0 5.30 0.00 1.65 4.42 0.35 88.28 14:41:01 1 36.38 0.00 1.99 3.14 1.12 57.36 14:41:01 2 6.22 0.00 3.18 13.41 0.67 76.53 14:41:01 3 24.35 0.00 2.07 2.72 0.93 69.94 14:42:01 all 21.31 0.00 1.56 1.70 0.73 74.69 14:42:01 0 55.26 0.00 3.83 0.32 1.51 39.08 14:42:01 1 10.16 0.00 1.02 0.02 0.42 88.39 14:42:01 2 13.78 0.00 0.68 1.82 0.47 83.25 14:42:01 3 6.02 0.00 0.70 4.65 0.52 88.12 14:43:01 all 27.70 0.00 4.27 1.80 0.78 65.46 14:43:01 0 24.06 0.00 5.80 4.94 0.73 64.47 14:43:01 1 30.25 0.00 5.08 0.65 0.80 63.21 14:43:01 2 30.55 0.00 3.53 0.99 0.89 64.05 14:43:01 3 25.89 0.00 2.68 0.64 0.67 70.12 14:44:01 all 19.37 0.00 1.02 0.49 0.65 78.46 14:44:01 0 10.56 0.00 1.07 0.03 0.40 87.94 14:44:01 1 16.92 0.00 1.13 1.70 0.53 79.71 14:44:01 2 24.47 0.00 0.73 0.05 1.00 73.75 14:44:01 3 25.54 0.00 1.12 0.18 0.68 72.47 Average: all 20.97 0.00 2.10 2.44 0.75 73.73 Average: 0 20.46 0.00 2.45 2.23 0.71 74.15 Average: 1 17.09 0.00 1.98 2.84 0.61 77.47 Average: 2 21.96 0.00 2.06 2.99 0.86 72.13 Average: 3 24.38 0.00 1.91 1.69 0.82 71.20