---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4679 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 14G 6.1G 69% / 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 689 400 0 6886 6989 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:bb:20:e7 brd ff:ff:ff:ff:ff:ff inet 10.32.7.110/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85693sec preferred_lft 85693sec inet6 fe80::f816:3eff:febb:20e7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e2:97:4e:3b 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-4679) 09/25/25 _x86_64_ (4 CPU) 11:41:46 LINUX RESTART (4 CPU) 11:42:01 tps rtps wtps bread/s bwrtn/s 11:43:01 152.59 69.29 83.30 5608.80 39252.27 11:44:01 51.56 0.30 51.26 31.86 7106.95 11:45:01 60.82 12.53 48.29 2250.02 7322.78 11:46:01 134.78 0.67 134.11 14.13 68096.25 11:47:01 439.24 0.63 438.61 5.07 76256.89 11:48:01 396.58 0.05 396.53 2.00 15961.07 11:49:01 49.83 0.00 49.83 0.00 2759.67 11:50:01 105.51 0.35 105.16 6.40 8071.04 11:51:01 114.10 0.52 113.58 4.13 25481.35 11:52:01 92.29 0.23 92.05 12.13 14322.16 11:53:02 27.15 0.38 26.76 32.66 1589.20 Average: 147.68 7.72 139.95 724.27 24201.39 11:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:43:01 5905172 7388188 2262256 27.70 34180 1631500 1014132 11.00 606520 1490112 38436 11:44:01 5675620 7394300 2491808 30.51 53868 1834280 990196 10.74 610612 1689504 127876 11:45:01 5486208 7416636 2681220 32.83 59384 2034596 1149024 12.47 639756 1836000 87132 11:46:01 3182544 7290064 4984884 61.03 98264 4062316 1445960 15.69 850724 3783068 634692 11:47:01 1810956 7149864 6356472 77.83 148392 5126772 1697384 18.42 1140396 4741940 16280 11:48:01 1888652 7324988 6278776 76.88 168176 5185704 1375736 14.93 1081892 4706300 17932 11:49:01 1877916 7367352 6289512 77.01 169580 5231936 1340508 14.55 1116692 4675320 7100 11:50:01 1407188 7343764 6760240 82.77 190396 5598360 1570828 17.04 1275044 4925536 235404 11:51:01 742916 7317468 7424512 90.90 214924 6150776 1603804 17.40 1518980 5281256 134636 11:52:01 448956 7184052 7718472 94.50 216356 6308256 1247268 13.53 1857052 5236860 8532 11:53:02 395280 7141184 7772148 95.16 217184 6316408 1284284 13.94 1905212 5239636 12024 Average: 2620128 7301624 5547300 67.92 142791 4498264 1338102 14.52 1145716 3964139 120004 11:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:43:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 11:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:43:01 ens3 297.62 181.84 978.83 62.79 0.00 0.00 0.00 0.00 11:44:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 11:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:44:01 ens3 56.22 40.64 750.01 5.53 0.00 0.00 0.00 0.00 11:45:01 lo 2.00 2.00 0.20 0.20 0.00 0.00 0.00 0.00 11:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:45:01 ens3 148.99 90.07 1361.55 9.44 0.00 0.00 0.00 0.00 11:46:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:46:01 ens3 925.03 409.52 13210.23 29.87 0.00 0.00 0.00 0.00 11:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 ens3 224.98 122.36 804.48 12.14 0.00 0.00 0.00 0.00 11:48:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:48:01 ens3 153.69 73.60 901.13 6.76 0.00 0.00 0.00 0.00 11:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:49:01 ens3 101.78 51.07 526.80 5.62 0.00 0.00 0.00 0.00 11:50:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 ens3 267.68 176.94 1337.78 20.19 0.00 0.00 0.00 0.00 11:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 ens3 203.37 124.36 1059.47 11.73 0.00 0.00 0.00 0.00 11:52:01 lo 4.67 4.67 0.35 0.35 0.00 0.00 0.00 0.00 11:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 ens3 11.83 7.41 5.63 9.14 0.00 0.00 0.00 0.00 11:53:02 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 11:53:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:02 ens3 11.20 11.45 9.98 5.76 0.00 0.00 0.00 0.00 Average: lo 0.86 0.86 0.07 0.07 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 218.40 117.21 1904.13 16.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4679) 09/25/25 _x86_64_ (4 CPU) 11:41:46 LINUX RESTART (4 CPU) 11:42:01 CPU %user %nice %system %iowait %steal %idle 11:43:01 all 15.92 0.00 2.97 6.34 4.09 70.68 11:43:01 0 30.44 0.00 2.95 4.16 4.05 58.40 11:43:01 1 5.30 0.00 2.41 7.35 3.09 81.86 11:43:01 2 10.60 0.00 4.46 10.25 5.42 69.27 11:43:01 3 17.46 0.00 2.03 3.52 3.77 73.22 11:44:01 all 18.10 0.00 1.09 3.22 2.68 74.91 11:44:01 0 8.87 0.00 0.61 0.46 1.31 88.75 11:44:01 1 38.93 0.00 2.34 2.16 2.89 53.68 11:44:01 2 6.08 0.00 0.49 0.36 2.63 90.44 11:44:01 3 18.62 0.00 0.93 9.79 3.90 66.77 11:45:01 all 8.25 0.00 1.00 1.84 2.18 86.73 11:45:01 0 6.89 0.00 1.04 1.35 2.14 88.58 11:45:01 1 7.85 0.00 0.71 1.12 1.78 88.54 11:45:01 2 2.21 0.00 0.99 2.49 1.83 92.48 11:45:01 3 15.97 0.00 1.29 2.42 2.95 77.37 11:46:01 all 16.41 0.00 7.49 2.86 7.18 66.06 11:46:01 0 19.03 0.00 6.19 1.46 6.31 67.01 11:46:01 1 15.63 0.00 8.50 4.04 7.80 64.03 11:46:01 2 15.92 0.00 9.42 4.96 7.94 61.76 11:46:01 3 15.07 0.00 5.85 0.97 6.69 71.42 11:47:01 all 17.75 0.00 8.82 14.23 8.44 50.75 11:47:01 0 17.13 0.00 8.28 8.38 8.01 58.20 11:47:01 1 20.46 0.00 9.42 19.13 9.08 41.92 11:47:01 2 15.88 0.00 9.24 22.32 9.66 42.90 11:47:01 3 17.60 0.00 8.33 6.98 7.00 60.08 11:48:01 all 19.65 0.00 3.55 15.72 4.54 56.54 11:48:01 0 19.80 0.00 3.68 21.01 4.14 51.36 11:48:01 1 22.29 0.00 3.17 15.19 4.15 55.20 11:48:01 2 14.45 0.00 4.30 21.27 5.61 54.36 11:48:01 3 22.10 0.00 3.05 5.36 4.25 65.25 11:49:01 all 36.42 0.00 3.23 1.63 3.64 55.09 11:49:01 0 45.51 0.00 3.40 0.12 3.67 47.31 11:49:01 1 30.09 0.00 3.00 4.07 3.41 59.44 11:49:01 2 47.96 0.00 3.80 0.58 4.18 43.48 11:49:01 3 22.19 0.00 2.73 1.76 3.29 70.03 11:50:01 all 22.42 0.00 6.20 3.96 6.09 61.33 11:50:01 0 18.65 0.00 6.91 5.18 6.29 62.98 11:50:01 1 27.69 0.00 6.11 2.22 5.45 58.54 11:50:01 2 20.96 0.00 6.09 2.64 6.87 63.44 11:50:01 3 22.44 0.00 5.69 5.78 5.72 60.37 11:51:01 all 45.67 0.00 9.09 3.02 6.19 36.03 11:51:01 0 45.11 0.00 9.54 6.73 5.96 32.66 11:51:01 1 45.08 0.00 8.80 1.43 5.61 39.09 11:51:01 2 48.92 0.00 9.36 1.28 6.66 33.78 11:51:01 3 43.59 0.00 8.65 2.64 6.53 38.60 11:52:01 all 19.29 0.00 7.20 2.45 8.59 62.46 11:52:01 0 18.02 0.00 7.12 3.57 8.44 62.86 11:52:01 1 17.96 0.00 7.85 1.52 8.62 64.04 11:52:01 2 19.21 0.00 6.58 2.58 8.83 62.79 11:52:01 3 22.00 0.00 7.25 2.13 8.47 60.15 11:53:02 all 19.99 0.00 0.84 1.51 2.41 75.25 11:53:02 0 0.28 0.00 0.18 0.07 0.47 99.00 11:53:02 1 24.25 0.00 0.60 1.45 4.13 69.58 11:53:02 2 52.12 0.00 2.08 4.49 3.83 37.49 11:53:02 3 3.06 0.00 0.51 0.02 1.17 95.24 Average: CPU %user %nice %system %iowait %steal %idle Average: all 21.78 0.00 4.70 5.18 5.11 63.23 Average: 0 20.89 0.00 4.56 4.79 4.64 65.12 Average: 1 23.20 0.00 4.82 5.43 5.11 61.43 Average: 2 23.02 0.00 5.19 6.71 5.79 59.29 Average: 3 20.02 0.00 4.22 3.77 4.90 67.09