---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5110 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 9.3G 10G 49% / 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 445 4888 0 2642 7243 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:b5:28:c0 brd ff:ff:ff:ff:ff:ff inet 10.32.6.228/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86085sec preferred_lft 86085sec inet6 fe80::f816:3eff:feb5:28c0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2a:d3:43:10 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-5110) 09/29/25 _x86_64_ (4 CPU) 17:32:49 LINUX RESTART (4 CPU) 17:33:01 tps rtps wtps bread/s bwrtn/s 17:34:02 150.95 68.96 81.99 5596.80 39073.93 17:35:01 50.33 0.31 50.03 32.40 6599.29 17:36:01 58.67 15.66 43.01 1302.85 13728.38 17:37:01 161.53 125.17 36.35 5766.21 13601.47 17:38:01 21.91 0.78 21.13 22.80 2085.12 Average: 88.81 42.32 46.49 2552.82 15046.54 17:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:34:02 5989052 7465336 2178376 26.67 34204 1624748 952124 10.33 527944 1487188 33416 17:35:01 5706640 7431676 2460788 30.13 54252 1840352 973412 10.56 575188 1695440 137648 17:36:01 5347648 7409552 2819780 34.52 60040 2161436 1003536 10.89 614604 1993496 136676 17:37:01 5034076 7443708 3133352 38.36 74200 2484608 930692 10.10 937016 1961932 48792 17:38:01 5043172 7454504 3124256 38.25 76152 2483804 942112 10.22 935992 1952916 11516 Average: 5424118 7440955 2743310 33.59 59770 2118990 960375 10.42 718149 1818194 73610 17:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:34:02 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 17:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:34:02 ens3 348.13 191.75 895.27 63.08 0.00 0.00 0.00 0.00 17:35:01 lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 17:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:35:01 ens3 66.12 52.01 862.91 6.49 0.00 0.00 0.00 0.00 17:36:01 lo 1.73 1.73 0.19 0.19 0.00 0.00 0.00 0.00 17:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:36:01 ens3 303.62 203.03 509.42 19.03 0.00 0.00 0.00 0.00 17:37:01 lo 1.53 1.53 0.12 0.12 0.00 0.00 0.00 0.00 17:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:37:01 ens3 95.58 66.31 258.38 9.77 0.00 0.00 0.00 0.00 17:38:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 17:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:38:01 ens3 8.55 10.46 6.48 5.99 0.00 0.00 0.00 0.00 Average: lo 1.11 1.11 0.10 0.10 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 164.73 104.89 505.31 20.92 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5110) 09/29/25 _x86_64_ (4 CPU) 17:32:49 LINUX RESTART (4 CPU) 17:33:01 CPU %user %nice %system %iowait %steal %idle 17:34:02 all 14.89 0.00 2.65 5.88 2.22 74.36 17:34:02 0 27.24 0.00 2.78 5.84 2.38 61.75 17:34:02 1 12.98 0.00 1.84 9.48 2.00 73.70 17:34:02 2 8.26 0.00 1.61 5.19 2.34 82.61 17:34:02 3 11.12 0.00 4.36 3.02 2.16 79.34 17:35:01 all 19.61 0.00 1.07 2.22 1.20 75.89 17:35:01 0 20.13 0.00 0.95 0.15 1.01 77.76 17:35:01 1 2.69 0.00 0.27 0.02 0.63 96.40 17:35:01 2 32.58 0.00 2.07 8.45 1.66 55.24 17:35:01 3 23.10 0.00 1.01 0.30 1.47 74.11 17:36:01 all 8.22 1.15 1.19 1.01 1.67 86.76 17:36:01 0 1.62 0.02 0.67 0.92 0.53 96.25 17:36:01 1 10.32 0.00 0.98 1.05 0.65 87.00 17:36:01 2 1.89 0.00 0.86 1.18 1.00 95.07 17:36:01 3 18.77 4.48 2.22 0.89 4.43 69.20 17:37:01 all 27.55 0.41 4.71 7.11 4.06 56.15 17:37:01 0 29.30 0.00 4.43 7.43 4.04 54.80 17:37:01 1 20.33 0.00 4.70 5.56 3.78 65.63 17:37:01 2 21.12 0.00 4.58 9.18 4.05 61.07 17:37:01 3 39.46 1.62 5.15 6.29 4.39 43.08 17:38:01 all 20.57 0.00 0.91 0.88 1.23 76.40 17:38:01 0 30.04 0.00 0.98 0.73 1.38 66.86 17:38:01 1 7.88 0.00 0.68 0.03 1.10 90.31 17:38:01 2 36.85 0.00 1.25 2.73 1.58 57.59 17:38:01 3 7.59 0.00 0.73 0.02 0.86 90.80 Average: all 18.17 0.31 2.11 3.43 2.08 73.89 Average: 0 21.69 0.00 1.97 3.03 1.88 71.43 Average: 1 10.88 0.00 1.71 3.24 1.64 82.53 Average: 2 20.08 0.00 2.08 5.34 2.13 70.38 Average: 3 20.01 1.24 2.70 2.11 2.68 71.26