---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7005 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 13G 6.8G 65% / 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 562 1379 0 6034 7114 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:da:8b:08 brd ff:ff:ff:ff:ff:ff inet 10.32.7.14/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85727sec preferred_lft 85727sec inet6 fe80::f816:3eff:feda:8b08/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:72:91:6c:91 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-7005) 10/21/25 _x86_64_ (4 CPU) 08:51:54 LINUX RESTART (4 CPU) 08:52:01 tps rtps wtps bread/s bwrtn/s 08:53:02 151.89 76.32 75.57 5732.51 39897.50 08:54:01 54.23 3.46 50.78 58.67 6808.27 08:55:01 89.50 12.58 76.92 2251.62 38625.56 08:56:01 167.88 0.62 167.26 20.53 86900.63 08:57:01 17.03 0.53 16.49 9.46 10786.14 08:58:01 240.61 0.03 240.58 3.07 16307.28 08:59:01 77.04 0.00 77.04 0.00 4115.05 09:00:01 29.66 0.00 29.66 0.00 6808.53 09:01:01 32.87 0.05 32.82 5.46 10408.93 09:02:01 15.82 0.30 15.52 19.99 708.19 09:03:01 22.05 0.75 21.30 39.59 1335.24 Average: 81.72 8.61 73.11 741.00 20264.82 08:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:53:02 5843896 7400592 2323532 28.45 32484 1703448 973532 10.56 603320 1548240 82892 08:54:01 5601756 7384612 2565672 31.41 53616 1894968 991424 10.76 632800 1733260 172468 08:55:01 3793260 7350868 4374168 53.56 77448 3582876 1224832 13.29 727592 3350872 730660 08:56:01 1801956 6466308 6365472 77.94 119192 4525636 2471664 26.82 1703300 4199516 5524 08:57:01 1747808 6780548 6419620 78.60 120400 4870848 2083536 22.61 1535456 4406732 50160 08:58:01 1976464 7318048 6190964 75.80 143004 5131144 1345760 14.60 1163372 4552552 11664 08:59:01 1840740 7321788 6326688 77.46 145996 5241616 1347356 14.62 1221480 4601848 25340 09:00:01 1770492 7331104 6396936 78.32 147216 5320904 1338488 14.52 1257628 4640328 436 09:01:01 1450968 7310808 6716460 82.23 148108 5605548 1163348 12.62 1783676 4422244 4556 09:02:01 1421572 7289584 6745856 82.59 149056 5612100 1119612 12.15 2168676 4066772 24460 09:03:01 1409988 7283716 6757440 82.74 150348 5614756 1133352 12.30 2179160 4065676 12288 Average: 2605355 7203452 5562073 68.10 116988 4463986 1381173 14.99 1361496 3780731 101859 08:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:53:02 ens3 306.28 180.75 1476.73 60.95 0.00 0.00 0.00 0.00 08:53:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:53:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 08:54:01 ens3 59.35 43.99 761.51 5.30 0.00 0.00 0.00 0.00 08:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 lo 0.54 0.54 0.05 0.05 0.00 0.00 0.00 0.00 08:55:01 ens3 461.89 226.41 13439.87 20.08 0.00 0.00 0.00 0.00 08:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 lo 1.93 1.93 0.17 0.17 0.00 0.00 0.00 0.00 08:56:01 ens3 84.79 49.17 281.49 9.02 0.00 0.00 0.00 0.00 08:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 ens3 270.39 135.20 129.19 171.89 0.00 0.00 0.00 0.00 08:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:58:01 ens3 62.01 33.38 222.22 5.94 0.00 0.00 0.00 0.00 08:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 ens3 149.94 76.19 839.41 13.25 0.00 0.00 0.00 0.00 08:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:00:01 ens3 22.61 23.03 33.57 10.89 0.00 0.00 0.00 0.00 09:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:01:01 ens3 125.55 162.75 28.89 1012.95 0.00 0.00 0.00 0.00 09:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:01:01 lo 1.20 1.20 0.10 0.10 0.00 0.00 0.00 0.00 09:02:01 ens3 345.35 612.01 33.10 4884.29 0.00 0.00 0.00 0.00 09:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:02:01 lo 2.73 2.73 0.24 0.24 0.00 0.00 0.00 0.00 09:03:01 ens3 7.77 9.17 5.83 4.21 0.00 0.00 0.00 0.00 09:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:03:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 172.53 141.26 1569.35 564.53 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 0.81 0.81 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7005) 10/21/25 _x86_64_ (4 CPU) 08:51:54 LINUX RESTART (4 CPU) 08:52:01 CPU %user %nice %system %iowait %steal %idle 08:53:02 all 16.17 0.00 2.82 6.66 3.29 71.05 08:53:02 0 22.66 0.00 2.04 7.70 3.40 64.19 08:53:02 1 18.10 0.00 1.82 5.44 3.32 71.32 08:53:02 2 15.45 0.00 5.65 10.35 3.64 64.90 08:53:02 3 8.52 0.00 1.72 3.14 2.76 83.85 08:54:01 all 19.11 0.00 1.28 2.64 1.71 75.26 08:54:01 0 11.18 0.00 1.03 3.01 0.91 83.87 08:54:01 1 3.76 0.00 0.44 0.69 1.06 94.05 08:54:01 2 31.01 0.00 1.70 4.71 2.70 59.89 08:54:01 3 30.49 0.00 1.99 2.16 2.19 63.16 08:55:01 all 17.77 0.00 4.48 2.88 4.09 70.77 08:55:01 0 7.55 0.00 4.37 1.17 3.22 83.69 08:55:01 1 26.86 0.00 5.28 1.62 5.00 61.23 08:55:01 2 25.88 0.00 5.56 5.44 4.86 58.26 08:55:01 3 10.82 0.00 2.69 3.30 3.30 79.89 08:56:01 all 18.58 0.00 8.73 2.88 6.78 63.04 08:56:01 0 20.11 0.00 8.26 4.68 5.89 61.05 08:56:01 1 17.57 0.00 9.85 2.14 8.73 61.71 08:56:01 2 16.58 0.00 10.49 2.07 7.73 63.13 08:56:01 3 20.08 0.00 6.29 2.64 4.72 66.27 08:57:01 all 53.34 0.00 23.28 0.38 12.32 10.68 08:57:01 0 50.72 0.00 23.36 0.83 12.27 12.82 08:57:01 1 51.10 0.00 24.83 0.38 12.49 11.19 08:57:01 2 54.92 0.00 22.16 0.17 12.26 10.49 08:57:01 3 56.63 0.00 22.77 0.13 12.26 8.21 08:58:01 all 17.28 0.00 6.49 8.19 3.61 64.44 08:58:01 0 23.42 0.00 7.65 0.61 3.73 64.59 08:58:01 1 15.56 0.00 6.78 19.82 3.71 54.13 08:58:01 2 17.14 0.00 6.66 11.41 3.78 61.01 08:58:01 3 12.99 0.00 4.87 0.88 3.22 78.04 08:59:01 all 20.90 0.00 8.52 1.83 5.30 63.45 08:59:01 0 17.98 0.00 7.61 1.05 4.45 68.91 08:59:01 1 20.92 0.00 8.01 0.74 4.65 65.68 08:59:01 2 20.97 0.00 8.55 4.28 5.66 60.54 08:59:01 3 23.72 0.00 9.90 1.27 6.44 58.67 09:00:01 all 29.10 0.00 4.74 0.17 4.08 61.91 09:00:01 0 34.99 0.00 5.02 0.15 4.52 55.32 09:00:01 1 21.98 0.00 4.01 0.02 3.71 70.29 09:00:01 2 32.76 0.00 5.20 0.38 4.11 57.54 09:00:01 3 26.64 0.00 4.79 0.13 3.95 64.49 09:01:01 all 49.45 0.00 15.71 0.51 13.50 20.84 09:01:01 0 48.07 0.00 15.75 0.15 13.79 22.23 09:01:01 1 49.82 0.00 15.13 1.42 13.19 20.45 09:01:01 2 50.50 0.00 15.93 0.25 13.60 19.72 09:01:01 3 49.43 0.00 15.97 0.20 13.45 20.96 09:02:01 all 36.74 0.00 1.82 0.61 5.81 55.03 09:02:01 0 32.26 0.00 1.40 0.18 5.12 61.04 09:02:01 1 26.64 0.00 1.11 1.34 5.46 65.44 09:02:01 2 62.19 0.00 1.98 0.20 6.71 28.93 09:02:01 3 25.89 0.00 2.78 0.74 5.94 64.65 09:03:01 all 19.70 0.00 0.98 0.99 1.62 76.71 09:03:01 0 6.86 0.00 0.52 0.07 0.53 92.03 09:03:01 1 19.29 0.00 0.93 0.51 1.97 77.30 09:03:01 2 31.64 0.00 1.66 0.75 2.11 63.84 09:03:01 3 21.00 0.00 0.83 2.62 1.87 73.68 Average: CPU %user %nice %system %iowait %steal %idle Average: all 27.09 0.00 7.17 2.52 5.65 57.57 Average: 0 25.08 0.00 7.01 1.78 5.26 60.88 Average: 1 24.70 0.00 7.11 3.10 5.76 59.33 Average: 2 32.60 0.00 7.78 3.64 6.11 49.87 Average: 3 25.99 0.00 6.78 1.56 5.47 60.20