---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3763 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 9.1G 11G 48% / 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 5163 0 2312 7189 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:91:88:5b brd ff:ff:ff:ff:ff:ff inet 10.32.6.48/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86108sec preferred_lft 86108sec inet6 fe80::f816:3eff:fe91:885b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c2:ba:af:72 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-3763) 06/25/25 _x86_64_ (4 CPU) 14:24:54 LINUX RESTART (4 CPU) 14:25:01 tps rtps wtps bread/s bwrtn/s 14:26:01 156.81 75.79 81.02 5690.90 39023.81 14:27:01 43.44 0.30 43.14 31.86 5384.04 14:28:01 129.75 12.55 117.20 2259.62 17136.08 14:29:01 32.36 0.60 31.76 42.52 3092.04 Average: 90.59 22.31 68.28 2006.30 16159.40 14:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:26:01 5973520 7445480 2193900 26.86 33468 1621180 973548 10.56 547324 1483192 32080 14:27:01 5721260 7420792 2446160 29.95 52656 1817428 987456 10.71 585276 1672016 163484 14:28:01 5357568 7360132 2809852 34.40 68508 2088476 1316204 14.28 729552 1855332 10336 14:29:01 5336840 7409096 2830580 34.66 74096 2147996 986832 10.71 752548 1846196 28468 Average: 5597297 7408875 2570123 31.47 57182 1918770 1066010 11.57 653675 1714184 58592 14:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 372.36 193.99 893.28 64.03 0.00 0.00 0.00 0.00 14:26:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 ens3 62.34 45.66 805.50 5.77 0.00 0.00 0.00 0.00 14:27:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 ens3 228.06 129.96 1411.16 13.70 0.00 0.00 0.00 0.00 14:28:01 lo 1.87 1.87 0.17 0.17 0.00 0.00 0.00 0.00 14:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 ens3 25.51 19.44 50.10 17.27 0.00 0.00 0.00 0.00 14:29:01 lo 0.53 0.53 0.05 0.05 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 172.07 97.26 789.99 25.19 0.00 0.00 0.00 0.00 Average: lo 1.10 1.10 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3763) 06/25/25 _x86_64_ (4 CPU) 14:24:54 LINUX RESTART (4 CPU) 14:25:01 CPU %user %nice %system %iowait %steal %idle 14:26:01 all 16.19 0.00 2.75 5.44 2.42 73.21 14:26:01 0 9.31 0.00 1.87 3.38 2.38 83.06 14:26:01 1 13.42 0.00 1.55 7.92 2.24 74.87 14:26:01 2 15.26 0.00 4.69 3.12 2.56 74.38 14:26:01 3 26.83 0.00 2.88 7.33 2.49 60.47 14:27:01 all 19.36 0.00 1.23 2.34 1.71 75.35 14:27:01 0 19.73 0.00 1.11 0.80 2.21 76.14 14:27:01 1 11.50 0.00 0.88 7.80 1.33 78.50 14:27:01 2 18.97 0.00 1.06 0.43 1.90 77.65 14:27:01 3 27.27 0.00 1.89 0.33 1.43 69.08 14:28:01 all 16.43 0.00 2.89 4.00 2.39 74.29 14:28:01 0 20.87 0.00 3.46 4.93 2.49 68.25 14:28:01 1 8.20 0.00 2.29 5.20 2.05 82.27 14:28:01 2 20.97 0.00 2.90 1.25 2.64 72.24 14:28:01 3 15.67 0.00 2.88 4.63 2.40 74.42 14:29:01 all 20.93 0.00 1.31 1.07 1.50 75.19 14:29:01 0 5.51 0.00 0.80 1.10 0.91 91.68 14:29:01 1 3.68 0.00 0.78 1.92 0.95 92.67 14:29:01 2 11.21 0.00 1.34 0.88 1.55 85.02 14:29:01 3 63.57 0.00 2.37 0.38 2.59 31.09 Average: all 18.22 0.00 2.05 3.21 2.01 74.51 Average: 0 13.88 0.00 1.81 2.55 2.00 79.76 Average: 1 9.21 0.00 1.38 5.71 1.64 82.07 Average: 2 16.61 0.00 2.50 1.42 2.16 77.32 Average: 3 33.26 0.00 2.51 3.18 2.23 58.83