---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9634 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 700K 797M 1% /run /dev/vda1 20G 9.6G 9.7G 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: 7976 486 4533 0 2956 7191 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:81:9d:2e brd ff:ff:ff:ff:ff:ff inet 10.32.7.10/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86034sec preferred_lft 86034sec inet6 fe80::f816:3eff:fe81:9d2e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c2:d2:2e:c4 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-9634) 11/19/25 _x86_64_ (4 CPU) 09:38:51 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:01 151.99 69.26 82.74 5623.73 39589.82 09:41:01 62.38 0.25 62.13 27.86 9124.96 09:42:01 188.92 124.82 64.10 4865.73 20254.27 09:43:01 52.65 26.24 26.41 1110.70 10617.13 09:44:01 39.53 15.45 24.08 2219.50 8416.86 Average: 99.09 47.20 51.89 2769.29 17600.00 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:01 5877004 7403876 2290424 28.04 36424 1669964 987032 10.71 596060 1524684 66656 09:41:01 5600284 7371184 2567144 31.43 56892 1879948 1003100 10.88 642640 1726884 101736 09:42:01 5116976 7434212 3050452 37.35 73120 2390092 922516 10.01 965468 1846332 130976 09:43:01 4778316 7377664 3389112 41.50 75572 2664116 1265620 13.73 1159636 1974776 162092 09:44:01 4635560 7353432 3531868 43.24 78056 2779032 1004180 10.90 1207956 2069476 23292 Average: 5201628 7388074 2965800 36.31 64013 2276630 1036490 11.25 914352 1828430 96950 09:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:01 ens3 346.04 200.12 1125.52 64.12 0.00 0.00 0.00 0.00 09:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 09:41:01 ens3 57.75 48.35 702.92 6.04 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 09:42:01 ens3 298.65 174.88 1136.58 18.86 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 lo 2.83 2.83 0.30 0.30 0.00 0.00 0.00 0.00 09:43:01 ens3 88.00 80.39 64.79 32.05 0.00 0.00 0.00 0.00 09:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 09:44:01 ens3 20.11 17.60 15.36 7.79 0.00 0.00 0.00 0.00 09:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 162.10 104.26 609.00 25.77 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 1.01 1.01 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-9634) 11/19/25 _x86_64_ (4 CPU) 09:38:51 LINUX RESTART (4 CPU) 09:39:01 CPU %user %nice %system %iowait %steal %idle 09:40:01 all 17.74 0.00 2.86 4.85 1.51 73.03 09:40:01 0 8.25 0.00 2.14 10.23 1.46 77.92 09:40:01 1 24.92 0.00 2.13 2.28 1.60 69.07 09:40:01 2 8.63 0.00 1.67 2.18 1.18 86.34 09:40:01 3 29.23 0.00 5.52 4.70 1.77 58.78 09:41:01 all 19.85 0.00 1.16 2.13 1.16 75.70 09:41:01 0 14.05 0.00 0.98 2.10 0.70 82.17 09:41:01 1 16.57 0.00 0.99 0.26 1.62 80.56 09:41:01 2 22.22 0.00 1.43 0.25 1.05 75.06 09:41:01 3 26.59 0.00 1.27 5.91 1.28 64.95 09:42:01 all 18.91 2.62 4.76 8.70 2.33 62.68 09:42:01 0 14.09 0.48 4.31 10.69 2.02 68.41 09:42:01 1 24.91 9.99 5.16 10.17 2.44 47.33 09:42:01 2 23.86 0.00 4.86 6.15 2.58 62.55 09:42:01 3 12.79 0.00 4.71 7.80 2.26 72.44 09:43:01 all 21.13 0.00 6.16 0.74 3.19 68.78 09:43:01 0 19.54 0.00 5.92 0.73 2.76 71.05 09:43:01 1 21.50 0.00 6.59 0.94 3.21 67.75 09:43:01 2 20.95 0.00 5.95 0.82 3.46 68.82 09:43:01 3 22.54 0.00 6.17 0.48 3.31 67.50 09:44:01 all 27.60 0.00 2.86 1.36 2.15 66.03 09:44:01 0 40.62 0.00 2.76 1.15 2.49 52.99 09:44:01 1 27.43 0.00 2.49 0.80 2.17 67.12 09:44:01 2 28.86 0.00 3.78 0.99 2.09 64.29 09:44:01 3 13.52 0.00 2.44 2.49 1.84 79.72 Average: all 21.05 0.52 3.56 3.55 2.07 69.24 Average: 0 19.31 0.10 3.22 4.98 1.89 70.51 Average: 1 23.06 1.99 3.48 2.89 2.21 66.38 Average: 2 20.92 0.00 3.54 2.08 2.08 71.39 Average: 3 20.92 0.00 4.02 4.27 2.09 68.70