---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3767 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 9.1G 11G 48% / 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 486 5184 0 2305 7211 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:10:0f:f3 brd ff:ff:ff:ff:ff:ff inet 10.32.7.218/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85762sec preferred_lft 85762sec inet6 fe80::f816:3eff:fe10:ff3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7c:1f:e4:7a 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-3767) 06/25/25 _x86_64_ (4 CPU) 14:25:27 LINUX RESTART (4 CPU) 14:26:02 tps rtps wtps bread/s bwrtn/s 14:27:01 27.58 19.46 8.11 2874.88 2061.60 14:28:01 1.03 0.02 1.02 1.60 12.13 14:29:01 0.87 0.00 0.87 0.00 9.86 14:30:01 1.20 0.00 1.20 0.00 14.26 14:31:01 0.95 0.00 0.95 0.00 11.19 14:32:01 1.58 0.37 1.22 29.06 55.06 14:33:01 91.39 24.58 66.81 877.04 4770.28 14:34:01 127.03 81.45 45.58 2835.39 7990.67 14:35:01 57.77 25.71 32.06 1278.05 9056.62 14:36:01 22.00 0.83 21.16 23.46 1646.66 Average: 33.15 15.23 17.91 788.49 2563.52 14:26:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:27:01 6172808 7559096 1994620 24.42 26380 1546304 866188 9.40 416468 1424756 12 14:28:01 6173032 7559452 1994396 24.42 26412 1546356 866188 9.40 416120 1424804 116 14:29:01 6172520 7558948 1994908 24.43 26428 1546360 874156 9.49 416000 1424808 8 14:30:01 6173004 7559476 1994424 24.42 26452 1546364 874156 9.49 415132 1424812 36 14:31:01 6174444 7560944 1992984 24.40 26484 1546364 883472 9.59 414076 1424812 32 14:32:01 6132292 7523832 2035136 24.92 26540 1551388 883472 9.59 451432 1429456 2884 14:33:01 5671960 7352648 2495468 30.55 48072 1805176 1036440 11.25 684136 1627408 156568 14:34:01 5017416 6918768 3150012 38.57 63480 1998792 1620148 17.58 1133112 1806580 127388 14:35:01 5325148 7401976 2842280 34.80 65904 2170212 972004 10.55 695268 1933500 28936 14:36:01 5323120 7399020 2844308 34.83 67952 2166828 962848 10.45 713140 1917476 4948 Average: 5833574 7439416 2333854 28.58 40410 1742414 983907 10.68 575488 1583841 32093 14:26:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:27:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 14:27:01 ens3 110.11 61.88 433.07 21.02 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:28:01 ens3 0.17 0.12 0.01 0.01 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 ens3 0.03 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:30:01 ens3 0.25 0.17 0.02 0.01 0.00 0.00 0.00 0.00 14:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 ens3 0.05 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:32:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:32:01 ens3 22.53 12.23 84.24 4.89 0.00 0.00 0.00 0.00 14:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:33:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 14:33:01 ens3 109.48 80.81 887.86 34.52 0.00 0.00 0.00 0.00 14:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 14:34:01 ens3 34.01 25.85 265.83 4.57 0.00 0.00 0.00 0.00 14:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 14:35:01 ens3 248.96 128.45 1561.84 17.89 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 14:36:01 ens3 8.33 10.51 6.40 5.97 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.41 0.41 0.04 0.04 0.00 0.00 0.00 0.00 Average: ens3 53.30 31.95 323.74 8.87 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3767) 06/25/25 _x86_64_ (4 CPU) 14:25:27 LINUX RESTART (4 CPU) 14:26:02 CPU %user %nice %system %iowait %steal %idle 14:27:01 all 3.76 0.00 0.48 1.13 1.21 93.41 14:27:01 0 3.70 0.00 0.46 0.76 1.10 93.98 14:27:01 1 2.33 0.00 0.44 0.52 1.03 95.67 14:27:01 2 4.70 0.00 0.42 1.32 1.34 92.21 14:27:01 3 4.30 0.00 0.62 1.94 1.40 91.73 14:28:01 all 0.16 0.00 0.03 0.01 0.16 99.64 14:28:01 0 0.00 0.00 0.02 0.00 0.10 99.88 14:28:01 1 0.00 0.00 0.03 0.02 0.08 99.87 14:28:01 2 0.57 0.00 0.03 0.00 0.12 99.29 14:28:01 3 0.05 0.00 0.03 0.02 0.35 99.55 14:29:01 all 0.06 0.00 0.02 0.00 0.09 99.83 14:29:01 0 0.03 0.00 0.02 0.00 0.02 99.93 14:29:01 1 0.02 0.00 0.02 0.00 0.05 99.92 14:29:01 2 0.13 0.00 0.00 0.00 0.07 99.80 14:29:01 3 0.07 0.00 0.02 0.02 0.20 99.70 14:30:01 all 0.09 0.00 0.01 0.01 0.07 99.82 14:30:01 0 0.05 0.00 0.00 0.00 0.03 99.92 14:30:01 1 0.02 0.00 0.02 0.00 0.03 99.93 14:30:01 2 0.22 0.00 0.00 0.00 0.07 99.72 14:30:01 3 0.07 0.00 0.03 0.03 0.13 99.73 14:31:01 all 0.18 0.00 0.02 0.01 0.13 99.66 14:31:01 0 0.02 0.00 0.02 0.00 0.20 99.77 14:31:01 1 0.00 0.00 0.00 0.00 0.10 99.90 14:31:01 2 0.68 0.00 0.02 0.00 0.07 99.24 14:31:01 3 0.02 0.00 0.03 0.05 0.18 99.72 14:32:01 all 0.66 0.00 0.08 0.02 0.26 98.98 14:32:01 0 0.78 0.00 0.10 0.00 0.33 98.79 14:32:01 1 0.68 0.00 0.05 0.03 0.28 98.95 14:32:01 2 0.52 0.00 0.13 0.03 0.25 99.07 14:32:01 3 0.67 0.00 0.03 0.02 0.17 99.12 14:33:01 all 19.99 0.00 1.45 3.09 2.44 73.03 14:33:01 0 17.14 0.00 0.88 1.54 2.02 78.42 14:33:01 1 5.01 0.00 0.56 0.48 1.08 92.87 14:33:01 2 50.82 0.00 3.26 8.26 4.63 33.03 14:33:01 3 6.97 0.00 1.11 2.07 2.00 87.86 14:34:01 all 24.50 0.00 2.56 5.16 3.86 63.92 14:34:01 0 14.84 0.00 2.20 4.00 3.10 75.86 14:34:01 1 28.49 0.00 2.91 5.28 4.11 59.21 14:34:01 2 24.78 0.00 2.80 8.80 4.07 59.56 14:34:01 3 29.89 0.00 2.30 2.57 4.17 61.07 14:35:01 all 19.30 0.00 1.63 1.57 3.11 74.38 14:35:01 0 16.75 0.00 1.85 1.94 2.86 76.60 14:35:01 1 11.85 0.00 1.61 2.70 2.50 81.34 14:35:01 2 24.06 0.00 1.75 1.09 3.44 69.65 14:35:01 3 24.50 0.00 1.35 0.58 3.63 69.93 14:36:01 all 20.46 0.00 0.86 0.80 1.73 76.15 14:36:01 0 5.91 0.00 0.47 0.03 0.78 92.81 14:36:01 1 59.38 0.00 1.79 1.29 3.80 33.74 14:36:01 2 15.66 0.00 0.96 1.39 1.69 80.29 14:36:01 3 0.81 0.00 0.23 0.45 0.65 97.86 Average: all 8.95 0.00 0.72 1.18 1.31 87.84 Average: 0 5.94 0.00 0.60 0.83 1.06 91.57 Average: 1 10.82 0.00 0.75 1.04 1.31 86.08 Average: 2 12.27 0.00 0.94 2.10 1.58 83.10 Average: 3 6.76 0.00 0.58 0.77 1.29 90.59