---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4690 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 9.6G 9.7G 50% / 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 490 4602 0 2882 7189 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:82:01:a5 brd ff:ff:ff:ff:ff:ff inet 10.32.6.221/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85280sec preferred_lft 85280sec inet6 fe80::f816:3eff:fe82:1a5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2a:52:51:83 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-4690) 09/25/25 _x86_64_ (4 CPU) 12:01:44 LINUX RESTART (4 CPU) 12:02:01 tps rtps wtps bread/s bwrtn/s 12:03:01 187.70 89.70 98.00 5969.67 43501.70 12:04:01 105.21 51.78 53.43 2183.41 13875.11 12:05:01 10.98 8.10 2.88 150.75 853.72 12:06:01 3.77 0.00 3.77 0.00 1434.83 12:07:01 8.13 4.23 3.90 81.99 2027.40 12:08:01 16.29 3.48 12.81 198.20 7350.22 12:09:01 4.40 0.02 4.38 0.13 3414.60 12:10:01 3.42 0.00 3.42 0.00 2374.67 12:11:01 1.38 0.00 1.38 0.00 302.22 12:12:01 1.20 0.00 1.20 0.00 175.27 12:13:01 3.62 0.00 3.62 0.00 3659.71 12:14:01 2.07 0.00 2.07 0.00 580.21 12:15:01 2.48 0.02 2.47 0.27 2770.47 12:16:01 2.58 0.17 2.42 6.53 2366.01 12:17:01 9.11 3.03 6.08 52.25 3014.86 12:18:01 32.50 17.09 15.41 689.12 5510.84 12:19:01 40.09 0.88 39.20 106.76 4983.94 12:20:01 49.91 0.28 49.63 2.53 7974.94 Average: 26.94 9.93 17.00 524.52 5898.22 12:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:03:01 5732264 7417340 2435156 29.82 32980 1827652 1041972 11.31 762000 1494024 288468 12:04:01 3777076 5578204 4390344 53.75 43496 1929872 2855768 30.99 2780976 1418372 5656 12:05:01 4599796 6416408 3567624 43.68 43876 1944136 1998304 21.68 1950856 1428380 10172 12:06:01 3638444 5462780 4528976 55.45 43984 1951512 2996136 32.51 2915244 1421632 5168 12:07:01 5542516 7438884 2624904 32.14 44944 2020624 999136 10.84 862208 1571900 151340 12:08:01 5216196 7162508 2951224 36.13 46228 2067872 1239964 13.45 1159312 1598428 18332 12:09:01 5439404 7425520 2728016 33.40 46320 2107028 975320 10.58 897172 1636792 23412 12:10:01 4871560 6875804 3295860 40.35 46400 2124920 1540436 16.71 1445388 1654428 776 12:11:01 4427524 6442856 3739896 45.79 46480 2135748 1974308 21.42 1877700 1665352 3084 12:12:01 4441620 6479900 3725800 45.62 46552 2158396 2005340 21.76 1840428 1687904 21028 12:13:01 4441288 6494428 3726132 45.62 46620 2172980 1927536 20.92 1826124 1702180 3628 12:14:01 4202960 6269864 3964460 48.54 46692 2186340 2144264 23.27 2049860 1715704 156 12:15:01 5262884 7413512 2904536 35.56 46776 2268924 980264 10.64 907460 1798288 16 12:16:01 4925532 7037924 3241888 39.69 46852 2230968 1369252 14.86 1283092 1760148 8408 12:17:01 4354136 6597572 3813284 46.69 48148 2358244 1826252 19.82 1751160 1855024 103776 12:18:01 5078472 7405908 3088948 37.82 54008 2432600 996900 10.82 969040 1908752 39624 12:19:01 4795564 7316476 3371856 41.28 71792 2597248 1060392 11.51 1070236 2066916 138780 12:20:01 4730404 7376536 3437016 42.08 79544 2707768 996976 10.82 1015832 2172692 81624 Average: 4748758 6811801 3418662 41.86 48983 2179046 1607140 17.44 1520227 1697606 50192 12:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:03:01 lo 1.97 1.97 0.21 0.21 0.00 0.00 0.00 0.00 12:03:01 ens3 383.67 217.56 1259.39 64.55 0.00 0.00 0.00 0.00 12:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 lo 1.93 1.93 0.20 0.20 0.00 0.00 0.00 0.00 12:04:01 ens3 59.80 32.41 231.29 3.99 0.00 0.00 0.00 0.00 12:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 ens3 0.70 0.67 0.15 0.16 0.00 0.00 0.00 0.00 12:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 12:06:01 ens3 2.60 2.25 0.61 0.60 0.00 0.00 0.00 0.00 12:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 lo 1.37 1.37 0.15 0.15 0.00 0.00 0.00 0.00 12:07:01 ens3 108.30 62.77 534.78 5.09 0.00 0.00 0.00 0.00 12:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 12:08:01 ens3 4.37 4.27 0.97 0.99 0.00 0.00 0.00 0.00 12:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 ens3 0.83 0.75 0.22 0.18 0.00 0.00 0.00 0.00 12:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:10:01 ens3 0.33 0.25 0.05 0.05 0.00 0.00 0.00 0.00 12:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 ens3 0.08 0.03 0.01 0.00 0.00 0.00 0.00 0.00 12:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:12:01 ens3 4.78 0.10 0.48 0.01 0.00 0.00 0.00 0.00 12:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 ens3 2.00 0.92 0.99 0.65 0.00 0.00 0.00 0.00 12:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:14:01 ens3 0.25 0.13 0.02 0.04 0.00 0.00 0.00 0.00 12:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 ens3 0.17 0.00 0.01 0.00 0.00 0.00 0.00 0.00 12:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:16:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:16:01 ens3 0.45 0.32 0.07 0.06 0.00 0.00 0.00 0.00 12:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:17:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 12:17:01 ens3 29.77 18.09 153.05 2.35 0.00 0.00 0.00 0.00 12:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:18:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 12:18:01 ens3 19.49 15.98 197.95 8.41 0.00 0.00 0.00 0.00 12:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:19:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 12:19:01 ens3 50.82 37.52 624.94 6.25 0.00 0.00 0.00 0.00 12:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 12:20:01 ens3 26.06 21.38 243.16 5.44 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 38.58 23.08 180.45 5.49 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4690) 09/25/25 _x86_64_ (4 CPU) 12:01:44 LINUX RESTART (4 CPU) 12:02:01 CPU %user %nice %system %iowait %steal %idle 12:03:01 all 14.53 1.57 4.23 6.98 4.12 68.57 12:03:01 0 14.62 6.26 3.77 8.10 3.82 63.44 12:03:01 1 21.63 0.02 6.86 7.58 4.68 59.23 12:03:01 2 12.62 0.00 2.73 3.98 4.02 76.65 12:03:01 3 9.23 0.00 3.55 8.24 3.98 74.99 12:04:01 all 48.93 2.43 3.93 3.71 8.67 32.32 12:04:01 0 48.56 3.16 4.46 3.91 9.44 30.46 12:04:01 1 48.06 0.00 3.70 2.24 8.54 37.46 12:04:01 2 49.23 3.28 3.53 6.60 8.63 28.73 12:04:01 3 49.93 3.26 4.01 2.11 8.06 32.62 12:05:01 all 71.77 0.00 2.65 0.01 9.57 15.99 12:05:01 0 78.26 0.00 2.93 0.00 9.98 8.83 12:05:01 1 79.03 0.00 2.40 0.00 10.25 8.32 12:05:01 2 73.39 0.00 2.89 0.05 9.51 14.16 12:05:01 3 56.39 0.00 2.40 0.00 8.55 32.67 12:06:01 all 73.77 0.00 3.12 0.01 12.44 10.66 12:06:01 0 70.90 0.00 2.83 0.00 12.06 14.20 12:06:01 1 81.23 0.00 3.18 0.02 13.07 2.50 12:06:01 2 71.79 0.00 3.85 0.00 12.56 11.81 12:06:01 3 71.18 0.00 2.60 0.00 12.08 14.13 12:07:01 all 53.34 0.00 2.39 0.20 5.98 38.09 12:07:01 0 40.57 0.00 2.01 0.03 5.82 51.56 12:07:01 1 59.34 0.00 2.59 0.70 5.81 31.56 12:07:01 2 53.13 0.00 2.03 0.08 5.60 39.15 12:07:01 3 60.31 0.00 2.95 0.00 6.68 30.06 12:08:01 all 22.72 0.00 1.56 0.31 1.50 73.92 12:08:01 0 15.35 0.00 1.51 0.37 1.15 81.62 12:08:01 1 40.99 0.00 2.28 0.25 2.00 54.48 12:08:01 2 9.16 0.00 1.00 0.52 1.15 88.19 12:08:01 3 25.38 0.00 1.46 0.13 1.69 71.33 12:09:01 all 23.64 0.00 0.92 0.03 0.74 74.66 12:09:01 0 13.50 0.00 0.65 0.00 0.33 85.51 12:09:01 1 33.53 0.00 0.85 0.00 0.91 64.71 12:09:01 2 21.94 0.00 1.13 0.10 0.70 76.13 12:09:01 3 25.51 0.00 1.08 0.02 1.05 72.35 12:10:01 all 24.01 0.00 0.51 0.03 0.77 74.69 12:10:01 0 10.94 0.00 0.43 0.00 0.27 88.36 12:10:01 1 4.01 0.00 0.23 0.05 0.27 95.44 12:10:01 2 58.52 0.00 0.80 0.08 1.57 39.03 12:10:01 3 22.57 0.00 0.53 0.00 0.96 75.93 12:11:01 all 24.44 0.00 0.15 0.03 0.68 74.70 12:11:01 0 0.03 0.00 0.02 0.00 0.05 99.90 12:11:01 1 22.39 0.00 0.13 0.10 0.58 76.79 12:11:01 2 53.42 0.00 0.20 0.00 1.25 45.13 12:11:01 3 21.92 0.00 0.23 0.02 0.83 77.00 12:12:01 all 24.20 0.00 0.07 0.02 1.01 74.69 12:12:01 0 0.02 0.00 0.02 0.00 0.07 99.90 12:12:01 1 14.09 0.00 0.07 0.08 0.78 84.98 12:12:01 2 0.08 0.00 0.03 0.02 0.32 99.55 12:12:01 3 82.69 0.00 0.18 0.00 2.86 14.26 12:13:01 all 23.39 0.00 0.58 0.04 1.35 74.64 12:13:01 0 26.67 0.00 1.12 0.02 1.08 71.11 12:13:01 1 24.81 0.00 0.40 0.05 1.60 73.14 12:13:01 2 37.02 0.00 0.55 0.03 1.85 60.54 12:13:01 3 5.15 0.00 0.25 0.07 0.86 93.67 12:13:01 CPU %user %nice %system %iowait %steal %idle 12:14:01 all 23.79 0.00 0.09 0.03 1.38 74.71 12:14:01 0 0.05 0.00 0.02 0.00 0.02 99.92 12:14:01 1 4.50 0.00 0.02 0.00 0.38 95.10 12:14:01 2 1.05 0.00 0.03 0.10 0.47 98.35 12:14:01 3 89.64 0.00 0.25 0.00 4.67 5.45 12:15:01 all 23.91 0.00 0.12 0.05 1.26 74.66 12:15:01 0 0.58 0.00 0.02 0.00 0.08 99.32 12:15:01 1 15.87 0.00 0.05 0.00 1.13 82.95 12:15:01 2 43.46 0.00 0.08 0.05 2.25 54.16 12:15:01 3 35.76 0.00 0.33 0.17 1.60 62.14 12:16:01 all 23.18 0.00 0.70 0.06 1.44 74.62 12:16:01 0 43.13 0.00 1.33 0.00 2.43 53.11 12:16:01 1 2.35 0.00 0.27 0.13 0.55 96.70 12:16:01 2 36.64 0.00 0.83 0.07 1.91 60.55 12:16:01 3 10.59 0.00 0.42 0.03 0.85 88.11 12:17:01 all 24.75 0.00 1.33 0.14 1.38 72.40 12:17:01 0 43.42 0.00 1.80 0.07 1.75 52.97 12:17:01 1 8.63 0.00 1.19 0.02 1.26 88.90 12:17:01 2 38.29 0.00 1.13 0.45 1.86 58.27 12:17:01 3 8.75 0.00 1.18 0.03 0.68 89.35 12:18:01 all 73.67 0.00 3.21 0.40 6.12 16.60 12:18:01 0 76.11 0.00 2.88 0.22 6.13 14.67 12:18:01 1 68.66 0.00 3.48 0.30 6.08 21.48 12:18:01 2 72.36 0.00 2.97 1.05 6.43 17.19 12:18:01 3 77.60 0.00 3.53 0.02 5.81 13.04 12:19:01 all 20.24 0.00 1.01 1.80 1.08 75.86 12:19:01 0 11.69 0.00 0.73 0.28 0.50 86.79 12:19:01 1 22.07 0.00 1.58 3.27 1.51 71.57 12:19:01 2 12.36 0.00 1.00 2.92 0.73 82.99 12:19:01 3 34.81 0.00 0.78 0.71 1.60 62.10 12:20:01 all 20.26 0.00 1.26 1.67 1.34 75.47 12:20:01 0 18.15 0.00 1.13 0.88 0.96 78.87 12:20:01 1 14.55 0.00 1.21 2.66 1.35 80.24 12:20:01 2 31.89 0.00 1.43 0.60 1.60 64.49 12:20:01 3 16.50 0.00 1.23 2.53 1.47 78.27 Average: all 34.12 0.22 1.55 0.87 3.38 59.86 Average: 0 28.47 0.53 1.54 0.77 3.11 65.58 Average: 1 31.41 0.00 1.70 0.97 3.37 62.55 Average: 2 37.55 0.18 1.46 0.93 3.47 56.42 Average: 3 39.05 0.18 1.50 0.79 3.57 54.91