---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3802 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 8.7G 56% / 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 526 3336 0 4112 7151 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:28:18:83 brd ff:ff:ff:ff:ff:ff inet 10.32.6.175/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85638sec preferred_lft 85638sec inet6 fe80::f816:3eff:fe28:1883/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cb:49:16:6e 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-3802) 09/16/25 _x86_64_ (4 CPU) 03:10:53 LINUX RESTART (4 CPU) 03:11:01 tps rtps wtps bread/s bwrtn/s 03:12:02 151.39 69.14 82.25 5597.47 39344.53 03:13:01 45.03 0.31 44.73 32.41 5778.58 03:14:01 115.73 12.73 103.00 2268.58 19344.49 03:15:01 64.08 0.57 63.51 4.53 19128.02 03:16:01 175.24 0.05 175.19 3.87 39338.35 03:17:01 20.16 0.00 20.16 0.00 1211.20 03:18:01 17.61 0.02 17.59 0.13 847.72 03:19:01 4.82 0.00 4.82 0.00 128.09 03:20:01 1.22 0.00 1.22 0.00 14.26 03:21:01 1.22 0.00 1.22 0.00 45.71 03:22:01 18.26 0.05 18.21 2.27 1041.12 03:23:01 15.43 0.58 14.85 42.39 1219.26 Average: 52.53 6.96 45.56 663.47 10626.71 03:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:12:02 5910956 7401584 2256472 27.63 34424 1638176 1001456 10.87 591916 1497992 39432 03:13:01 5683572 7407268 2483856 30.41 53744 1838920 985180 10.69 597536 1693328 167168 03:14:01 4801484 7108564 3365944 41.21 87180 2322912 1530372 16.61 948908 2158580 188200 03:15:01 3529252 6886648 4638176 56.79 147448 3064648 1545672 16.77 1215964 2922712 535468 03:16:01 2475176 6321488 5692252 69.69 152728 3626524 1639032 17.78 1853048 3343072 4528 03:17:01 2115388 5983968 6052040 74.10 155480 3642068 1669724 18.12 2192668 3351208 3764 03:18:01 2928272 6839368 5239156 64.15 157804 3650268 1711200 18.57 1388068 3354980 1016 03:19:01 2997900 6885104 5169528 63.29 158040 3649536 1520372 16.50 1557556 3121804 8 03:20:01 2442412 6332928 5725016 70.10 158084 3649544 1660944 18.02 2097636 3117288 12 03:21:01 2479372 6587568 5688056 69.64 158296 3658584 1779364 19.31 1848596 3327428 8752 03:22:01 3485024 7376240 4682404 57.33 159212 3670932 1116456 12.11 1112944 3102612 176 03:23:01 3417340 7321052 4750088 58.16 162316 3679216 1085068 11.77 1178552 3103604 11560 Average: 3522179 6870982 4645249 56.88 132063 3174277 1437070 15.59 1381949 2841217 80007 03:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:12:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 03:12:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:02 ens3 377.89 192.57 1024.49 62.58 0.00 0.00 0.00 0.00 03:13:01 lo 0.54 0.54 0.05 0.05 0.00 0.00 0.00 0.00 03:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:13:01 ens3 55.51 38.47 748.96 5.01 0.00 0.00 0.00 0.00 03:14:01 lo 2.40 2.40 0.25 0.25 0.00 0.00 0.00 0.00 03:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:14:01 ens3 571.14 195.67 2988.09 27.00 0.00 0.00 0.00 0.00 03:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:15:01 ens3 88.74 50.38 219.03 13.52 0.00 0.00 0.00 0.00 03:16:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:16:01 ens3 538.15 93.15 3568.36 7.34 0.00 0.00 0.00 0.00 03:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:17:01 ens3 2.43 2.17 0.57 0.57 0.00 0.00 0.00 0.00 03:18:01 lo 0.32 0.32 0.03 0.03 0.00 0.00 0.00 0.00 03:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:18:01 ens3 0.70 0.93 0.15 0.17 0.00 0.00 0.00 0.00 03:19:01 lo 43.07 43.07 1473.07 1473.07 0.00 0.00 0.00 0.00 03:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:19:01 ens3 3.37 3.37 1.06 2.82 0.00 0.00 0.00 0.00 03:20:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 ens3 0.08 0.10 0.01 0.01 0.00 0.00 0.00 0.00 03:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 ens3 0.08 0.05 0.01 0.01 0.00 0.00 0.00 0.00 03:22:01 lo 2.60 2.60 0.22 0.22 0.00 0.00 0.00 0.00 03:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:22:01 ens3 13.30 15.11 5.26 42.94 0.00 0.00 0.00 0.00 03:23:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 03:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:23:01 ens3 16.50 16.93 12.75 15.05 0.00 0.00 0.00 0.00 Average: lo 4.28 4.28 123.00 123.00 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 139.11 50.76 714.02 14.76 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3802) 09/16/25 _x86_64_ (4 CPU) 03:10:53 LINUX RESTART (4 CPU) 03:11:01 CPU %user %nice %system %iowait %steal %idle 03:12:02 all 16.08 0.00 2.73 5.76 3.34 72.09 03:12:02 0 10.20 0.00 1.76 4.91 3.99 79.14 03:12:02 1 18.73 0.00 2.01 5.65 3.05 70.56 03:12:02 2 16.86 0.00 2.19 4.01 3.38 73.56 03:12:02 3 18.60 0.00 4.90 8.50 2.93 65.07 03:13:01 all 18.78 0.00 1.20 2.65 2.47 74.90 03:13:01 0 21.12 0.00 1.05 0.80 2.39 74.65 03:13:01 1 20.59 0.00 1.12 0.62 2.54 75.13 03:13:01 2 24.58 0.00 1.84 1.73 3.26 68.59 03:13:01 3 8.79 0.00 0.84 7.45 1.68 81.24 03:14:01 all 17.08 0.00 4.72 3.42 7.55 67.23 03:14:01 0 15.61 0.00 4.88 1.66 6.36 71.48 03:14:01 1 10.35 0.00 4.12 2.14 8.07 75.32 03:14:01 2 23.01 0.00 5.64 6.25 8.38 56.72 03:14:01 3 19.42 0.00 4.23 3.62 7.37 65.36 03:15:01 all 21.00 0.00 7.35 1.42 9.03 61.21 03:15:01 0 37.60 0.00 8.47 0.16 8.57 45.20 03:15:01 1 13.66 0.00 6.79 0.51 9.24 69.81 03:15:01 2 15.89 0.00 7.71 0.82 9.48 66.11 03:15:01 3 17.22 0.00 6.47 4.20 8.79 63.32 03:16:01 all 21.73 0.00 6.78 3.66 8.84 59.00 03:16:01 0 25.79 0.00 6.80 0.77 8.48 58.16 03:16:01 1 15.55 0.00 5.80 3.01 9.22 66.42 03:16:01 2 17.73 0.00 6.79 3.86 8.69 62.93 03:16:01 3 27.91 0.00 7.71 7.01 8.96 48.41 03:17:01 all 56.40 0.00 7.70 0.75 14.99 20.16 03:17:01 0 55.03 0.00 8.02 0.89 15.00 21.05 03:17:01 1 55.68 0.00 7.45 0.19 14.92 21.76 03:17:01 2 56.15 0.00 8.20 1.03 15.07 19.56 03:17:01 3 58.74 0.00 7.13 0.88 14.97 18.28 03:18:01 all 35.31 0.00 7.47 0.58 14.43 42.21 03:18:01 0 33.81 0.00 7.19 0.44 13.90 44.65 03:18:01 1 39.67 0.00 7.36 1.00 14.70 37.28 03:18:01 2 35.55 0.00 7.54 0.58 14.63 41.70 03:18:01 3 32.27 0.00 7.78 0.27 14.50 45.19 03:19:01 all 22.57 0.00 6.91 0.12 9.99 60.40 03:19:01 0 49.43 0.00 7.95 0.03 12.60 30.00 03:19:01 1 15.82 0.00 6.72 0.05 8.67 68.75 03:19:01 2 12.73 0.00 6.86 0.35 9.25 70.81 03:19:01 3 12.39 0.00 6.17 0.06 9.48 71.90 03:20:01 all 26.71 0.00 7.58 0.00 11.47 54.23 03:20:01 0 38.16 0.00 7.72 0.00 11.90 42.23 03:20:01 1 28.64 0.00 8.00 0.00 11.62 51.74 03:20:01 2 16.90 0.00 7.68 0.03 11.26 64.13 03:20:01 3 23.24 0.00 6.94 0.00 11.11 58.72 03:21:01 all 28.85 0.00 7.63 0.02 10.96 52.55 03:21:01 0 21.93 0.00 7.86 0.00 10.71 59.50 03:21:01 1 21.37 0.00 7.63 0.00 10.45 60.55 03:21:01 2 49.80 0.00 7.66 0.08 12.34 30.11 03:21:01 3 22.30 0.00 7.33 0.00 10.32 60.05 03:22:01 all 26.74 0.00 5.30 0.69 8.89 58.38 03:22:01 0 45.20 0.00 5.57 0.45 9.88 38.90 03:22:01 1 18.70 0.00 4.88 0.30 8.45 67.67 03:22:01 2 22.84 0.00 5.18 1.64 9.02 61.31 03:22:01 3 20.28 0.00 5.59 0.35 8.21 65.57 03:22:01 CPU %user %nice %system %iowait %steal %idle 03:23:01 all 19.68 0.00 1.02 1.18 3.02 75.11 03:23:01 0 7.69 0.00 0.79 3.90 2.49 85.14 03:23:01 1 22.29 0.00 0.94 0.42 4.13 72.21 03:23:01 2 20.49 0.00 1.25 0.10 2.83 75.34 03:23:01 3 28.31 0.00 1.07 0.26 2.61 67.75 Average: all 25.98 0.00 5.57 1.67 8.81 57.98 Average: 0 30.26 0.00 5.71 1.16 8.91 53.96 Average: 1 23.44 0.00 5.27 1.15 8.81 61.33 Average: 2 26.05 0.00 5.75 1.70 9.02 57.48 Average: 3 24.17 0.00 5.55 2.68 8.48 59.12