---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1683 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 14G 5.9G 70% / 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 725 639 0 6611 6952 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:7e:7c:e2 brd ff:ff:ff:ff:ff:ff inet 10.32.7.240/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85744sec preferred_lft 85744sec inet6 fe80::f816:3eff:fe7e:7ce2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:82:69:77:00 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-1683) 12/26/25 _x86_64_ (4 CPU) 01:19:48 LINUX RESTART (4 CPU) 01:20:01 tps rtps wtps bread/s bwrtn/s 01:21:01 154.72 69.19 85.54 5609.33 39638.88 01:22:01 58.84 0.23 58.61 23.60 8608.83 01:23:01 197.53 12.80 184.73 2206.93 78763.87 01:24:01 535.45 0.68 534.77 11.06 87085.64 01:25:01 418.73 0.08 418.65 10.26 23144.81 01:26:01 19.51 0.02 19.50 2.80 4225.56 01:27:01 86.37 0.13 86.24 1.07 10518.51 01:28:01 43.00 5.76 37.24 602.20 16093.84 01:29:01 105.75 3.32 102.43 197.30 11203.87 01:30:01 19.46 2.92 16.55 410.60 867.99 Average: 163.94 9.51 154.43 907.47 28015.12 01:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:21:01 5873688 7379748 2293740 28.08 36064 1651056 1012784 10.99 617748 1508656 51120 01:22:01 5585248 7357316 2582180 31.62 56832 1881148 1018148 11.05 655808 1728728 132704 01:23:01 2974688 7254292 5192740 63.58 101576 4219092 1454328 15.78 902768 3927980 605916 01:24:01 1772928 7333016 6394500 78.29 163672 5318112 1626484 17.65 999452 4908220 276 01:25:01 1284784 7325824 6882644 84.27 191820 5713948 1390648 15.09 1085496 5254092 47880 01:26:01 1214804 7332912 6952624 85.13 194036 5779836 1348584 14.63 1168160 5229788 8540 01:27:01 899372 7337156 7268056 88.99 207684 6046684 1380480 14.98 1294964 5376924 11448 01:28:01 1031084 7326668 7136344 87.38 218524 5905840 1407776 15.28 1343444 5208960 94508 01:29:01 734348 7181016 7433080 91.01 219772 6029092 1338008 14.52 2241684 4583164 1452 01:30:01 692448 7153724 7474980 91.52 220344 6049164 1275812 13.84 2285388 4587104 26020 Average: 2206339 7298167 5961089 72.99 161032 4859397 1325305 14.38 1259491 4231362 97986 01:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 ens3 385.22 206.65 1053.25 64.28 0.00 0.00 0.00 0.00 01:21:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 01:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 ens3 63.47 51.99 707.92 6.19 0.00 0.00 0.00 0.00 01:22:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 01:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 ens3 1018.15 517.27 16990.96 40.95 0.00 0.00 0.00 0.00 01:23:01 lo 2.00 2.00 0.20 0.20 0.00 0.00 0.00 0.00 01:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 ens3 115.00 70.91 405.41 9.19 0.00 0.00 0.00 0.00 01:24:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 ens3 325.08 205.65 2461.58 14.77 0.00 0.00 0.00 0.00 01:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 ens3 99.07 57.61 524.71 6.61 0.00 0.00 0.00 0.00 01:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 ens3 190.63 150.56 991.33 20.99 0.00 0.00 0.00 0.00 01:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 ens3 59.73 40.39 388.72 3.80 0.00 0.00 0.00 0.00 01:28:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:29:01 ens3 303.35 548.21 27.59 4305.05 0.00 0.00 0.00 0.00 01:29:01 lo 9.87 9.87 0.81 0.81 0.00 0.00 0.00 0.00 01:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 ens3 43.38 66.22 13.41 436.04 0.00 0.00 0.00 0.00 01:30:01 lo 1.33 1.33 0.12 0.12 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 260.29 191.53 2356.18 490.78 0.00 0.00 0.00 0.00 Average: lo 1.53 1.53 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1683) 12/26/25 _x86_64_ (4 CPU) 01:19:48 LINUX RESTART (4 CPU) 01:20:01 CPU %user %nice %system %iowait %steal %idle 01:21:01 all 18.00 0.00 2.79 5.24 2.82 71.14 01:21:01 0 17.70 0.00 2.90 10.88 2.87 65.64 01:21:01 1 9.44 0.00 3.97 2.44 2.37 81.78 01:21:01 2 22.30 0.00 2.49 2.82 3.38 69.02 01:21:01 3 22.56 0.00 1.81 4.83 2.65 68.15 01:22:01 all 19.52 0.00 1.11 2.04 1.56 75.77 01:22:01 0 10.64 0.00 0.68 1.71 1.05 85.93 01:22:01 1 7.61 0.00 0.40 0.35 0.96 90.67 01:22:01 2 22.41 0.00 1.26 5.10 1.79 69.45 01:22:01 3 37.39 0.00 2.10 1.01 2.42 57.08 01:23:01 all 20.81 0.00 8.71 3.48 5.70 61.30 01:23:01 0 26.23 0.00 9.27 1.55 5.67 57.28 01:23:01 1 19.50 0.00 6.99 2.23 5.22 66.05 01:23:01 2 20.10 0.00 10.18 6.16 6.32 57.24 01:23:01 3 17.34 0.00 8.36 3.97 5.60 64.72 01:24:01 all 16.99 0.00 10.33 15.90 6.22 50.56 01:24:01 0 14.63 0.00 9.27 12.43 5.81 57.85 01:24:01 1 21.13 0.00 13.05 20.91 7.09 37.82 01:24:01 2 17.39 0.00 10.29 18.32 6.80 47.19 01:24:01 3 14.87 0.00 8.75 11.94 5.17 59.27 01:25:01 all 11.50 0.00 3.39 14.62 2.76 67.74 01:25:01 0 17.58 0.00 3.68 11.81 2.49 64.43 01:25:01 1 11.65 0.00 3.49 12.41 2.74 69.71 01:25:01 2 10.91 0.00 2.92 22.84 3.34 59.99 01:25:01 3 5.84 0.00 3.48 11.31 2.46 76.91 01:26:01 all 39.19 0.00 2.61 0.36 3.89 53.94 01:26:01 0 32.48 0.00 2.36 0.38 3.22 61.56 01:26:01 1 26.36 0.00 2.47 0.41 2.93 67.83 01:26:01 2 50.16 0.00 2.92 0.02 4.64 42.27 01:26:01 3 47.78 0.00 2.69 0.66 4.78 44.08 01:27:01 all 23.11 0.00 6.00 1.52 4.65 64.72 01:27:01 0 25.51 0.00 6.14 0.58 4.82 62.96 01:27:01 1 25.58 0.00 6.64 1.98 4.64 61.15 01:27:01 2 20.01 0.00 5.40 1.99 4.25 68.35 01:27:01 3 21.34 0.00 5.85 1.50 4.88 66.43 01:28:01 all 44.03 0.00 10.14 0.47 7.60 37.76 01:28:01 0 43.38 0.00 10.24 0.20 7.33 38.86 01:28:01 1 44.06 0.00 10.56 1.23 7.47 36.67 01:28:01 2 42.95 0.00 9.99 0.23 8.00 38.82 01:28:01 3 45.75 0.00 9.75 0.25 7.57 36.68 01:29:01 all 25.84 0.00 3.64 2.87 4.72 62.93 01:29:01 0 22.92 0.00 3.51 4.00 4.23 65.33 01:29:01 1 28.19 0.00 4.17 3.57 4.84 59.23 01:29:01 2 28.39 0.00 3.42 1.80 5.16 61.22 01:29:01 3 23.86 0.00 3.51 2.10 4.65 65.89 01:30:01 all 18.74 0.00 0.97 0.78 1.31 78.21 01:30:01 0 6.62 0.00 0.68 0.07 0.53 92.10 01:30:01 1 6.03 0.00 0.86 2.22 1.13 89.75 01:30:01 2 23.40 0.00 0.78 0.65 1.48 73.69 01:30:01 3 38.86 0.00 1.52 0.18 2.07 57.36 Average: all 23.78 0.00 4.98 4.74 4.13 62.37 Average: 0 21.79 0.00 4.89 4.36 3.81 65.15 Average: 1 19.99 0.00 5.27 4.79 3.95 66.00 Average: 2 25.78 0.00 4.98 6.01 4.52 58.71 Average: 3 27.55 0.00 4.79 3.78 4.23 59.65