---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4668 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 13G 7.2G 63% / 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 536 1794 0 5644 7141 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:6d:1b:72 brd ff:ff:ff:ff:ff:ff inet 10.32.7.43/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85943sec preferred_lft 85943sec inet6 fe80::f816:3eff:fe6d:1b72/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:14:c3:1e:96 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-4668) 09/25/25 _x86_64_ (4 CPU) 11:31:40 LINUX RESTART (4 CPU) 11:32:01 tps rtps wtps bread/s bwrtn/s 11:33:02 150.11 68.41 81.70 5542.01 39483.70 11:34:01 62.38 0.25 62.13 28.33 9554.31 11:35:01 57.72 12.33 45.39 2241.76 17176.87 11:36:01 16.71 1.58 15.13 43.99 19479.42 11:37:01 213.86 1.22 212.65 12.00 101087.64 11:38:01 78.37 0.50 77.87 20.40 17076.09 11:39:01 20.56 0.37 20.19 31.32 1372.21 Average: 85.73 12.12 73.61 1133.98 29366.81 11:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:33:02 5890092 7403680 2277328 27.88 36984 1657164 981320 10.65 597000 1512360 59472 11:34:01 5611240 7361664 2556180 31.30 56464 1861568 1030016 11.18 652504 1708244 100740 11:35:01 5181892 7405892 2985528 36.55 63284 2317564 1150324 12.48 648648 2117492 2568 11:36:01 4432676 7370532 3734744 45.73 68440 3011468 1346568 14.61 674684 2808124 177196 11:37:01 2325504 7353076 5841916 71.53 129708 4870340 1411124 15.31 822332 4589192 52364 11:38:01 1813236 7281728 6354184 77.80 147512 5249824 1129880 12.26 1133924 4743968 7388 11:39:01 1818152 7291136 6349268 77.74 149352 5251904 1109516 12.04 1131768 4741120 11208 Average: 3867542 7352530 4299878 52.65 93106 3459976 1165535 12.65 808694 3174357 58705 11:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:33:02 ens3 247.01 179.79 1043.99 62.82 0.00 0.00 0.00 0.00 11:33:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:02 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 11:34:01 ens3 56.92 42.60 709.39 5.59 0.00 0.00 0.00 0.00 11:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 11:35:01 ens3 247.44 159.21 4788.77 13.74 0.00 0.00 0.00 0.00 11:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 lo 1.87 1.87 0.18 0.18 0.00 0.00 0.00 0.00 11:36:01 ens3 372.50 183.39 9601.13 15.48 0.00 0.00 0.00 0.00 11:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 11:37:01 ens3 172.11 78.47 701.57 16.44 0.00 0.00 0.00 0.00 11:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 ens3 217.00 143.78 902.24 14.49 0.00 0.00 0.00 0.00 11:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 11:39:01 ens3 11.40 12.80 9.32 6.01 0.00 0.00 0.00 0.00 11:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 189.51 114.46 2540.89 19.26 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 0.71 0.71 0.06 0.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4668) 09/25/25 _x86_64_ (4 CPU) 11:31:40 LINUX RESTART (4 CPU) 11:32:01 CPU %user %nice %system %iowait %steal %idle 11:33:02 all 18.33 0.00 2.90 6.50 3.19 69.08 11:33:02 0 16.26 0.00 2.18 10.80 3.09 67.67 11:33:02 1 19.83 0.00 5.10 2.58 3.01 69.47 11:33:02 2 17.85 0.00 2.21 4.15 3.51 72.28 11:33:02 3 19.40 0.00 2.15 8.48 3.11 66.86 11:34:01 all 19.13 0.00 1.25 2.77 1.66 75.19 11:34:01 0 23.66 0.00 1.47 1.06 1.84 71.98 11:34:01 1 30.40 0.00 1.51 0.39 1.25 66.45 11:34:01 2 5.52 0.00 0.51 2.49 1.45 90.03 11:34:01 3 16.98 0.00 1.51 7.07 2.11 72.32 11:35:01 all 6.93 0.00 1.47 1.44 1.38 88.78 11:35:01 0 8.01 0.00 1.63 0.58 1.48 88.29 11:35:01 1 14.17 0.00 1.60 0.78 1.48 81.97 11:35:01 2 3.58 0.00 1.24 2.93 1.23 91.03 11:35:01 3 1.99 0.00 1.42 1.44 1.34 93.82 11:36:01 all 3.13 0.00 1.57 0.59 3.24 91.47 11:36:01 0 4.10 0.00 1.93 1.41 3.64 88.93 11:36:01 1 2.98 0.00 1.80 0.53 3.17 91.52 11:36:01 2 3.10 0.00 1.24 0.28 3.04 92.34 11:36:01 3 2.31 0.00 1.33 0.13 3.10 93.13 11:37:01 all 21.19 0.00 11.24 6.37 6.26 54.94 11:37:01 0 22.28 0.00 10.52 12.25 6.21 48.75 11:37:01 1 15.59 0.00 10.92 1.07 5.46 66.96 11:37:01 2 24.52 0.00 9.57 6.27 6.59 53.05 11:37:01 3 22.32 0.00 13.95 5.87 6.79 51.07 11:38:01 all 35.23 0.00 6.32 1.78 5.73 50.94 11:38:01 0 27.99 0.00 5.91 0.70 5.06 60.35 11:38:01 1 45.49 0.00 6.48 3.12 5.97 38.95 11:38:01 2 39.61 0.00 7.03 2.41 5.98 44.97 11:38:01 3 27.86 0.00 5.86 0.86 5.92 59.50 11:39:01 all 20.65 0.00 1.10 1.03 1.38 75.83 11:39:01 0 12.93 0.00 0.65 1.18 1.11 84.14 11:39:01 1 19.67 0.00 1.61 2.51 1.06 75.14 11:39:01 2 8.16 0.00 0.74 0.20 1.04 89.85 11:39:01 3 41.86 0.00 1.41 0.27 2.30 54.16 Average: all 17.81 0.00 3.70 2.93 3.27 72.30 Average: 0 16.45 0.00 3.47 4.01 3.21 72.87 Average: 1 21.16 0.00 4.15 1.57 3.06 70.06 Average: 2 14.65 0.00 3.23 2.68 3.27 76.17 Average: 3 18.99 0.00 3.95 3.45 3.53 70.08