---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-559 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: 2800.000 BogoMIPS: 5600.00 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 13G 7.2G 63% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 469 428 0 3046 3192 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:69:36:19 brd ff:ff:ff:ff:ff:ff inet 10.32.6.36/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85874sec preferred_lft 85874sec inet6 fe80::f816:3eff:fe69:3619/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fa:cb:c2:09 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-559) 07/16/25 _x86_64_ (4 CPU) 15:32:45 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:02 147.90 69.11 78.79 5620.13 38909.05 15:35:01 36.63 0.30 36.33 32.40 4533.79 15:36:01 118.25 25.05 93.20 3204.80 44727.08 15:37:01 210.20 29.51 180.69 2693.07 91217.15 15:38:01 349.13 67.07 282.06 3035.18 17126.72 15:39:01 40.22 0.57 39.65 9.20 12236.45 15:40:01 263.39 241.98 21.41 10583.84 3996.67 15:41:01 28.69 5.63 23.06 425.59 1578.27 Average: 149.57 55.00 94.56 3206.79 26859.63 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:02 1905812 3394464 2132848 52.81 32828 1622496 886872 17.43 491548 1485252 30312 15:35:01 1582124 3296472 2456536 60.83 49104 1820404 971948 19.11 635300 1641816 152436 15:36:01 128308 3328244 3910352 96.82 74400 3227264 1118292 21.98 573876 3065616 289424 15:37:01 290784 3235904 3747876 92.80 122468 2915268 1322736 26.00 668060 2797164 142868 15:38:01 404568 3246136 3634092 89.98 152868 2760280 1600764 31.47 765432 2562164 109324 15:39:01 745068 3259424 3293592 81.55 154396 2446164 1460820 28.72 894336 2109136 170756 15:40:01 520056 3291676 3518604 87.12 156468 2702328 997004 19.60 970756 2260940 16208 15:41:01 477104 3286904 3561556 88.19 157696 2738512 1000368 19.66 992284 2281052 19016 Average: 756728 3292403 3281932 81.26 112528 2529090 1169850 23.00 748949 2275392 116293 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:02 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 15:34:02 ens3 310.96 183.51 864.58 61.51 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 15:35:01 ens3 49.02 38.95 622.69 4.29 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 15:36:01 ens3 501.43 283.12 14232.09 32.36 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:37:01 ens3 126.38 90.53 546.57 6.44 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 ens3 87.29 67.95 440.44 6.61 0.00 0.00 0.00 0.00 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:39:01 ens3 0.25 0.27 0.09 0.08 0.00 0.00 0.00 0.00 15:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:01 lo 0.47 0.47 0.06 0.06 0.00 0.00 0.00 0.00 15:40:01 ens3 226.15 122.13 1592.82 28.25 0.00 0.00 0.00 0.00 15:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:41:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 15:41:01 ens3 11.18 11.93 8.71 5.70 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 0.57 0.57 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 164.30 99.92 2291.04 18.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-559) 07/16/25 _x86_64_ (4 CPU) 15:32:45 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:02 all 14.91 0.00 2.67 4.54 1.19 76.69 15:34:02 0 9.08 0.00 4.08 3.74 1.09 82.02 15:34:02 1 19.05 0.00 2.04 2.89 1.18 74.84 15:34:02 2 9.65 0.00 1.96 3.03 1.12 84.24 15:34:02 3 21.88 0.00 2.61 8.49 1.40 65.62 15:35:01 all 11.50 0.00 0.73 1.28 0.46 86.03 15:35:01 0 1.73 0.00 0.14 0.00 0.22 97.92 15:35:01 1 31.17 0.00 1.90 4.71 1.00 61.23 15:35:01 2 8.33 0.00 0.47 0.02 0.34 90.84 15:35:01 3 4.74 0.00 0.44 0.37 0.27 94.17 15:36:01 all 22.23 0.00 4.29 2.53 1.62 69.33 15:36:01 0 13.35 0.00 4.00 0.97 1.24 80.44 15:36:01 1 8.06 0.00 3.24 4.94 1.37 82.39 15:36:01 2 30.46 0.00 5.06 1.95 1.80 60.73 15:36:01 3 37.15 0.00 4.85 2.26 2.05 53.69 15:37:01 all 20.61 0.00 10.21 3.71 1.71 63.75 15:37:01 0 19.37 0.00 9.86 0.81 1.75 68.20 15:37:01 1 19.55 0.00 10.03 5.82 1.83 62.76 15:37:01 2 19.56 0.00 8.79 5.11 1.56 64.99 15:37:01 3 23.95 0.00 12.18 3.10 1.72 59.05 15:38:01 all 20.56 0.00 4.98 12.23 2.02 60.21 15:38:01 0 27.47 0.00 4.54 7.90 2.26 57.83 15:38:01 1 18.28 0.00 5.29 19.03 1.79 55.61 15:38:01 2 18.41 0.00 5.64 12.68 2.16 61.11 15:38:01 3 18.08 0.00 4.42 9.32 1.89 66.29 15:39:01 all 72.93 0.00 10.02 0.36 4.55 12.15 15:39:01 0 73.90 0.00 10.09 0.97 4.38 10.67 15:39:01 1 74.36 0.00 10.31 0.18 4.16 10.99 15:39:01 2 74.25 0.00 10.22 0.13 4.39 11.01 15:39:01 3 69.15 0.00 9.46 0.15 5.28 15.96 15:40:01 all 24.33 0.00 2.29 12.14 2.13 59.10 15:40:01 0 20.51 0.00 2.36 12.06 2.04 63.03 15:40:01 1 28.68 0.00 1.84 13.38 1.88 54.22 15:40:01 2 25.29 0.00 2.37 10.87 2.53 58.94 15:40:01 3 22.91 0.00 2.59 12.25 2.06 60.19 15:41:01 all 21.01 0.00 1.03 0.90 0.82 76.24 15:41:01 0 5.77 0.00 0.68 0.03 0.40 93.12 15:41:01 1 18.69 0.00 1.02 2.79 0.84 76.66 15:41:01 2 26.44 0.00 1.26 0.70 1.02 70.58 15:41:01 3 33.10 0.00 1.17 0.10 1.05 64.58 Average: all 26.07 0.00 4.52 4.72 1.82 62.87 Average: 0 21.45 0.00 4.47 3.32 1.67 69.09 Average: 1 27.26 0.00 4.46 6.71 1.76 59.81 Average: 2 26.64 0.00 4.47 4.31 1.87 62.71 Average: 3 28.93 0.00 4.71 4.52 1.97 59.88