---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5874 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 11G 8.7G 55% / 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 554 3389 0 4031 7123 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:3f:ab:8d brd ff:ff:ff:ff:ff:ff inet 10.32.6.47/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85883sec preferred_lft 85883sec inet6 fe80::f816:3eff:fe3f:ab8d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a5:e3:12:16 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 inet6 fe80::42:a5ff:fee3:1216/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5874) 07/15/26 _x86_64_ (4 CPU) 20:17:58 LINUX RESTART (4 CPU) 20:18:01 tps rtps wtps bread/s bwrtn/s 20:19:01 176.31 100.67 75.64 7349.68 39228.94 20:20:01 57.61 3.48 54.12 60.52 7409.57 20:21:01 99.53 35.29 64.24 2479.19 11865.76 20:22:01 28.58 12.80 15.78 926.78 7907.08 20:23:01 145.99 3.45 142.54 443.66 66691.55 20:24:01 6.50 0.33 6.17 6.13 554.71 20:25:01 8.03 0.20 7.83 9.73 723.75 20:26:01 25.66 0.33 25.32 32.79 1852.32 Average: 68.53 19.57 48.96 1413.66 17029.35 20:18:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:19:01 5914800 7412408 2252620 27.58 32848 1647080 986964 10.71 580828 1505992 54348 20:20:01 5604052 7375500 2563368 31.39 54456 1885824 1006564 10.92 635220 1735172 170196 20:21:01 5024880 7186816 3142540 38.48 70636 2242816 1162992 12.62 887924 2026444 172804 20:22:01 3523032 5776740 4644388 56.86 73408 2328528 2422636 26.29 2358660 2046344 7684 20:23:01 1440848 5307784 6726572 82.36 141404 3727828 3491700 37.89 2932164 3382380 620 20:24:01 1556876 5368148 6610544 80.94 141692 3674560 3128016 33.94 2886948 3314048 148 20:25:01 3511864 7323572 4655556 57.00 141804 3675692 1360700 14.76 950240 3303328 632 20:26:01 3525456 7345236 4641964 56.84 144340 3683204 1058156 11.48 940236 3304788 10408 Average: 3762726 6637026 4404694 53.93 100074 2858192 1827216 19.83 1521528 2577312 52105 20:18:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:19:01 ens3 364.66 191.17 1061.96 65.57 0.00 0.00 0.00 0.00 20:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:19:01 lo 1.95 1.95 0.18 0.18 0.00 0.00 0.00 0.00 20:20:01 ens3 89.85 74.44 1021.84 8.14 0.00 0.00 0.00 0.00 20:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:20:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 20:21:01 ens3 265.92 226.71 2813.15 38.97 0.00 0.00 0.00 0.00 20:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:21:01 lo 2.53 2.53 0.23 0.23 0.00 0.00 0.00 0.00 20:22:01 ens3 91.28 80.75 838.96 12.71 0.00 0.00 0.00 0.00 20:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:22:01 lo 0.97 0.97 0.08 0.08 0.00 0.00 0.00 0.00 20:23:01 ens3 686.19 507.23 8397.61 39.77 0.00 0.00 0.00 0.00 20:23:01 vethef24d76 0.20 0.47 0.01 0.04 0.00 0.00 0.00 0.00 20:23:01 docker0 0.83 1.12 0.08 0.50 0.00 0.00 0.00 0.00 20:23:01 lo 4.73 4.73 0.74 0.74 0.00 0.00 0.00 0.00 20:24:01 ens3 85.47 52.14 22.29 109.24 0.00 0.00 0.00 0.00 20:24:01 vethef24d76 0.17 0.38 0.01 0.03 0.00 0.00 0.00 0.00 20:24:01 docker0 0.47 0.75 0.12 0.18 0.00 0.00 0.00 0.00 20:24:01 lo 781.29 781.29 199.16 199.16 0.00 0.00 0.00 0.00 20:25:01 ens3 113.58 59.09 39.41 131.24 0.00 0.00 0.00 0.00 20:25:01 vethef24d76 0.20 0.23 0.01 0.01 0.00 0.00 0.00 0.00 20:25:01 docker0 0.20 0.22 0.01 0.01 0.00 0.00 0.00 0.00 20:25:01 lo 785.94 785.94 217.84 217.84 0.00 0.00 0.00 0.00 20:26:01 ens3 12.00 12.73 10.28 6.09 0.00 0.00 0.00 0.00 20:26:01 docker0 0.02 0.02 0.00 0.00 0.00 0.00 0.00 0.00 20:26:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 213.62 150.53 1775.64 51.47 0.00 0.00 0.00 0.00 Average: docker0 0.19 0.26 0.03 0.09 0.00 0.00 0.00 0.00 Average: lo 197.33 197.33 52.29 52.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5874) 07/15/26 _x86_64_ (4 CPU) 20:17:58 LINUX RESTART (4 CPU) 20:18:01 CPU %user %nice %system %iowait %steal %idle 20:19:01 all 16.27 0.00 2.78 6.36 2.35 72.25 20:19:01 0 13.29 0.00 1.43 6.26 1.97 77.05 20:19:01 1 13.96 0.00 2.08 6.77 2.18 75.02 20:19:01 2 12.61 0.00 2.03 5.70 2.68 76.98 20:19:01 3 25.24 0.00 5.59 6.72 2.53 59.93 20:20:01 all 19.48 0.00 1.10 2.23 1.31 75.88 20:20:01 0 5.92 0.00 0.44 0.48 1.25 91.91 20:20:01 1 5.51 0.00 0.45 0.05 0.40 93.59 20:20:01 2 6.77 0.00 0.56 7.52 1.16 83.98 20:20:01 3 59.91 0.00 2.96 0.87 2.46 33.80 20:21:01 all 32.16 0.00 2.02 2.17 3.38 60.27 20:21:01 0 26.96 0.00 2.03 1.96 3.25 65.80 20:21:01 1 19.12 0.00 0.68 0.66 2.48 77.06 20:21:01 2 27.87 0.00 2.08 2.41 3.68 63.96 20:21:01 3 54.73 0.00 3.30 3.65 4.09 34.23 20:22:01 all 51.10 0.00 1.54 0.65 4.75 41.95 20:22:01 0 50.83 0.00 1.34 0.30 4.49 43.04 20:22:01 1 46.47 0.00 1.60 1.01 4.68 46.24 20:22:01 2 48.96 0.00 2.33 1.11 5.81 41.79 20:22:01 3 58.17 0.00 0.91 0.20 4.03 36.69 20:23:01 all 19.18 0.00 9.35 2.68 3.03 65.77 20:23:01 0 15.77 0.00 8.92 3.25 3.23 68.84 20:23:01 1 24.70 0.00 10.37 2.01 2.96 59.95 20:23:01 2 18.43 0.00 9.14 4.41 3.26 64.77 20:23:01 3 17.86 0.00 8.92 1.04 2.66 69.52 20:24:01 all 63.48 0.00 4.51 0.14 7.79 24.09 20:24:01 0 57.46 0.00 5.12 0.05 8.34 29.04 20:24:01 1 67.68 0.00 4.03 0.14 7.44 20.72 20:24:01 2 65.39 0.00 3.97 0.30 7.74 22.60 20:24:01 3 63.37 0.00 4.96 0.05 7.62 24.00 20:25:01 all 32.91 0.00 3.89 0.10 6.19 56.90 20:25:01 0 39.89 0.00 4.02 0.00 5.45 50.63 20:25:01 1 31.26 0.00 4.19 0.05 6.57 57.93 20:25:01 2 31.43 0.00 3.72 0.08 6.32 58.45 20:25:01 3 27.47 0.00 3.63 0.29 6.58 62.03 20:26:01 all 20.47 0.00 1.08 1.22 1.64 75.60 20:26:01 0 15.49 0.00 0.92 0.48 1.78 81.33 20:26:01 1 52.98 0.00 1.78 0.61 2.09 42.54 20:26:01 2 9.19 0.00 1.02 3.20 2.10 84.49 20:26:01 3 4.37 0.00 0.56 0.56 0.58 93.92 Average: all 31.83 0.00 3.27 1.93 3.81 59.15 Average: 0 28.43 0.00 3.03 1.55 3.75 63.23 Average: 1 32.67 0.00 3.12 1.41 3.59 59.20 Average: 2 27.52 0.00 3.09 3.08 4.09 62.21 Average: 3 38.87 0.00 3.84 1.68 3.80 51.81