---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9790 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 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 507 3709 0 3758 7169 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:3c:25:06 brd ff:ff:ff:ff:ff:ff inet 10.32.7.179/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85887sec preferred_lft 85887sec inet6 fe80::f816:3eff:fe3c:2506/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:50:0c:6f:34 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 inet6 fe80::42:50ff:fe0c:6f34/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9790) 11/21/25 _x86_64_ (4 CPU) 05:11:47 LINUX RESTART (4 CPU) 05:12:01 tps rtps wtps bread/s bwrtn/s 05:13:02 148.97 69.19 79.77 5592.40 39464.20 05:14:01 46.55 0.31 46.25 32.40 5755.09 05:15:01 161.72 109.15 52.57 5129.01 10187.77 05:16:01 17.14 7.51 9.63 706.83 4255.65 05:17:01 38.83 28.19 10.64 1519.11 2507.28 05:18:01 15.23 3.03 12.20 98.63 4511.56 05:19:01 107.13 3.02 104.12 374.41 59363.28 05:20:01 19.45 0.32 19.13 32.67 1400.00 Average: 69.43 27.65 41.78 1689.16 15952.50 05:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:13:02 5967000 7456492 2200420 26.94 35108 1636132 954104 10.35 541472 1492776 35340 05:14:01 5688244 7429336 2479176 30.35 55256 1854112 967244 10.50 581448 1703376 181308 05:15:01 5268812 7281620 2898608 35.49 68912 2101564 1101584 11.95 787984 1892416 36056 05:16:01 4339980 6517548 3827440 46.86 72216 2258028 1921068 20.84 1615564 1980432 57316 05:17:01 3649648 6000900 4517772 55.31 76396 2421040 2399280 26.03 2202088 2070480 113796 05:18:01 3107976 5949980 5059444 61.95 81132 2895508 2288220 24.83 2315780 2476264 461200 05:19:01 3789632 7323808 4377788 53.60 92528 3542520 1055476 11.45 1235840 2841076 15320 05:20:01 3798180 7338020 4369240 53.50 95224 3544908 1040520 11.29 1229288 2839020 10460 Average: 4451184 6912213 3716236 45.50 72096 2531726 1465937 15.91 1313683 2161980 113850 05:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:13:02 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 05:13:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:13:02 ens3 311.56 186.85 1081.44 65.70 0.00 0.00 0.00 0.00 05:14:01 lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 05:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:14:01 ens3 70.01 54.45 886.00 6.58 0.00 0.00 0.00 0.00 05:15:01 lo 2.47 2.47 0.23 0.23 0.00 0.00 0.00 0.00 05:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:15:01 ens3 91.07 61.94 343.28 16.59 0.00 0.00 0.00 0.00 05:16:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 05:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:16:01 ens3 176.94 149.75 2095.95 25.18 0.00 0.00 0.00 0.00 05:17:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 05:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:17:01 ens3 80.99 58.77 262.19 12.84 0.00 0.00 0.00 0.00 05:18:01 lo 1.75 1.75 0.15 0.15 0.00 0.00 0.00 0.00 05:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:18:01 ens3 176.47 133.46 3954.51 20.88 0.00 0.00 0.00 0.00 05:19:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 05:19:01 docker0 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 05:19:01 ens3 39.84 32.36 517.97 49.87 0.00 0.00 0.00 0.00 05:20:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 05:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:20:01 ens3 12.43 12.67 12.17 5.83 0.00 0.00 0.00 0.00 Average: lo 1.06 1.06 0.10 0.10 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 120.02 86.35 1144.78 25.47 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9790) 11/21/25 _x86_64_ (4 CPU) 05:11:47 LINUX RESTART (4 CPU) 05:12:01 CPU %user %nice %system %iowait %steal %idle 05:13:02 all 16.41 0.00 2.82 6.16 3.99 70.61 05:13:02 0 27.06 0.00 2.50 4.17 4.12 62.15 05:13:02 1 12.74 0.00 4.26 6.21 3.70 73.09 05:13:02 2 9.43 0.00 1.83 6.17 4.09 78.47 05:13:02 3 16.54 0.00 2.67 8.06 4.08 68.65 05:14:01 all 18.91 0.00 1.36 2.29 1.95 75.49 05:14:01 0 4.72 0.00 0.68 1.78 0.73 92.10 05:14:01 1 26.73 0.00 1.68 2.19 2.03 67.37 05:14:01 2 26.50 0.00 2.09 3.61 2.80 65.00 05:14:01 3 17.69 0.00 1.01 1.55 2.23 77.52 05:15:01 all 17.76 0.00 1.94 7.04 4.25 69.02 05:15:01 0 11.35 0.00 1.45 4.68 3.48 79.04 05:15:01 1 18.47 0.00 1.82 10.90 4.56 64.25 05:15:01 2 14.82 0.00 1.97 7.01 4.36 71.84 05:15:01 3 26.40 0.00 2.51 5.58 4.61 60.90 05:16:01 all 50.51 0.00 1.79 0.60 12.39 34.70 05:16:01 0 46.96 0.00 1.91 0.46 12.15 38.53 05:16:01 1 57.07 0.00 1.34 0.16 12.33 29.10 05:16:01 2 48.61 0.00 2.32 1.52 13.00 34.54 05:16:01 3 49.43 0.00 1.60 0.26 12.07 36.64 05:17:01 all 50.28 0.00 2.67 1.31 11.86 33.88 05:17:01 0 57.08 0.00 2.79 1.21 12.39 26.54 05:17:01 1 56.89 0.00 3.05 1.89 12.86 25.30 05:17:01 2 41.44 0.00 2.65 0.93 11.14 43.85 05:17:01 3 45.73 0.00 2.16 1.21 11.09 39.81 05:18:01 all 55.44 0.00 2.14 0.30 12.64 29.47 05:18:01 0 56.86 0.00 2.43 0.57 13.25 26.88 05:18:01 1 48.19 0.00 2.53 0.34 11.29 37.65 05:18:01 2 59.80 0.00 1.48 0.06 12.82 25.84 05:18:01 3 56.97 0.00 2.13 0.23 13.21 27.47 05:19:01 all 24.47 0.00 3.99 2.81 6.26 62.47 05:19:01 0 23.09 0.00 3.41 1.23 6.29 65.99 05:19:01 1 23.89 0.00 4.36 4.40 6.62 60.73 05:19:01 2 35.93 0.00 4.16 4.46 6.71 48.74 05:19:01 3 15.02 0.00 4.05 1.19 5.39 74.35 05:20:01 all 20.22 0.00 1.10 0.89 1.93 75.87 05:20:01 0 5.01 0.00 0.72 1.27 0.82 92.19 05:20:01 1 19.83 0.00 0.55 0.23 1.91 77.48 05:20:01 2 35.60 0.00 2.10 1.87 2.92 57.51 05:20:01 3 20.36 0.00 1.03 0.22 2.07 76.32 Average: all 31.90 0.00 2.23 2.67 6.95 56.25 Average: 0 29.23 0.00 1.99 1.91 6.71 60.16 Average: 1 33.10 0.00 2.45 3.28 6.96 54.20 Average: 2 34.11 0.00 2.32 3.19 7.27 53.10 Average: 3 31.14 0.00 2.15 2.28 6.88 57.55