---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1065 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 12G 7.6G 61% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 470 369 0 3103 3190 Swap: 1023 1 1022 ---> 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:a0:04:f7 brd ff:ff:ff:ff:ff:ff inet 10.32.7.12/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85913sec preferred_lft 85913sec inet6 fe80::f816:3eff:fea0:4f7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6a:78:31:12 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-1065) 01/05/25 _x86_64_ (4 CPU) 10:04:25 LINUX RESTART (4 CPU) 10:05:02 tps rtps wtps bread/s bwrtn/s 10:06:01 111.59 21.47 90.12 731.67 8745.77 10:07:01 242.26 25.48 216.79 3804.96 117463.58 10:08:01 422.60 62.09 360.51 2715.41 16715.21 10:09:01 393.23 0.37 392.87 87.59 10931.78 10:10:01 505.72 9.18 496.53 1502.55 21477.49 10:11:01 430.88 281.69 149.19 10416.66 6977.10 10:12:01 32.84 22.93 9.92 1203.13 381.67 Average: 306.05 60.55 245.50 2928.45 26149.07 10:05:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 1567484 3356040 2471176 61.19 55392 1881384 880592 17.31 542356 1734624 151392 10:07:01 304384 3285084 3734276 92.46 112844 2926756 1211944 23.82 605624 2809428 324 10:08:01 104840 3232728 3933820 97.40 144724 3019112 1278368 25.13 667408 2923124 2544 10:09:01 114744 3242976 3923916 97.16 164448 2971100 1284988 25.26 648724 2901532 392 10:10:01 120416 3244000 3918244 97.02 180020 2926744 1299192 25.54 665028 2854972 14000 10:11:01 263900 3337340 3774760 93.47 182912 2900900 1026188 20.17 654980 2753596 340 10:12:01 421384 3281584 3617276 89.57 183720 2713976 970984 19.09 1049920 2228060 16904 Average: 413879 3282822 3624781 89.75 146294 2762853 1136037 22.33 690577 2600762 26557 10:05:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 ens3 111.35 84.78 954.89 18.42 0.00 0.00 0.00 0.00 10:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 10:07:01 ens3 485.98 242.46 13554.74 20.29 0.00 0.00 0.00 0.00 10:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 lo 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00 10:08:01 ens3 334.83 219.50 1551.30 15.87 0.00 0.00 0.00 0.00 10:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 ens3 0.13 0.15 0.01 0.01 0.00 0.00 0.00 0.00 10:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:10:01 ens3 6.37 5.80 1.42 1.74 0.00 0.00 0.00 0.00 10:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 ens3 48.73 60.74 27.72 271.32 0.00 0.00 0.00 0.00 10:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 lo 3.60 3.60 0.31 0.31 0.00 0.00 0.00 0.00 10:12:01 ens3 175.24 303.08 20.24 2358.94 0.00 0.00 0.00 0.00 10:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 166.25 131.05 2305.76 384.64 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 1.05 1.05 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1065) 01/05/25 _x86_64_ (4 CPU) 10:04:25 LINUX RESTART (4 CPU) 10:05:02 CPU %user %nice %system %iowait %steal %idle 10:06:01 all 15.88 0.00 1.30 3.14 0.04 79.64 10:06:01 0 31.81 0.00 1.97 0.95 0.05 65.22 10:06:01 1 22.74 0.00 1.44 1.24 0.03 74.55 10:06:01 2 5.13 0.00 0.75 4.13 0.03 89.96 10:06:01 3 3.77 0.00 1.04 6.26 0.02 88.92 10:07:01 all 21.03 0.00 6.78 4.00 0.07 68.12 10:07:01 0 15.89 0.00 5.02 2.26 0.07 76.77 10:07:01 1 26.95 0.00 6.98 2.25 0.08 63.74 10:07:01 2 18.66 0.00 6.11 6.08 0.09 69.07 10:07:01 3 22.58 0.00 9.00 5.41 0.09 62.93 10:08:01 all 2.54 0.00 2.01 18.11 0.08 77.26 10:08:01 0 4.63 0.00 1.65 7.05 0.05 86.62 10:08:01 1 1.55 0.00 1.39 15.25 0.03 81.77 10:08:01 2 2.50 0.00 3.12 30.79 0.12 63.47 10:08:01 3 1.46 0.00 1.90 19.42 0.10 77.12 10:09:01 all 0.46 0.00 1.21 23.66 0.05 74.61 10:09:01 0 0.03 0.00 0.03 0.00 0.00 99.93 10:09:01 1 0.08 0.00 0.60 19.85 0.02 79.45 10:09:01 2 0.93 0.00 1.35 18.00 0.10 79.62 10:09:01 3 0.85 0.00 2.87 56.80 0.08 39.39 10:10:01 all 2.90 0.00 2.86 20.00 0.08 74.16 10:10:01 0 0.64 0.00 1.35 12.16 0.05 85.81 10:10:01 1 1.98 0.00 4.62 18.26 0.05 75.09 10:10:01 2 1.84 0.00 2.40 24.96 0.12 70.69 10:10:01 3 7.14 0.00 3.03 24.71 0.10 65.01 10:11:01 all 9.20 0.00 3.81 13.84 0.10 73.05 10:11:01 0 11.26 0.00 4.14 17.95 0.12 66.54 10:11:01 1 8.68 0.00 4.29 19.93 0.08 67.03 10:11:01 2 8.29 0.00 3.30 4.46 0.13 83.81 10:11:01 3 8.60 0.00 3.52 13.01 0.08 74.79 10:12:01 all 19.50 0.00 1.17 0.62 0.07 78.65 10:12:01 0 16.57 0.00 1.12 0.18 0.07 82.06 10:12:01 1 16.38 0.00 1.02 0.87 0.07 81.67 10:12:01 2 29.21 0.00 1.46 1.34 0.07 67.93 10:12:01 3 15.84 0.00 1.07 0.07 0.07 82.96 Average: all 10.19 0.00 2.73 11.94 0.07 75.08 Average: 0 11.49 0.00 2.18 5.80 0.06 80.48 Average: 1 11.15 0.00 2.90 11.12 0.05 74.78 Average: 2 9.52 0.00 2.64 12.84 0.09 74.91 Average: 3 8.58 0.00 3.20 18.03 0.08 70.12