---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9752 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 13G 6.7G 66% / 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 529 1223 0 6222 7149 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:d3:bc:b5 brd ff:ff:ff:ff:ff:ff inet 10.32.6.197/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85948sec preferred_lft 85948sec inet6 fe80::f816:3eff:fed3:bcb5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5d:e7:d6:74 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-9752) 11/20/25 _x86_64_ (4 CPU) 14:22:40 LINUX RESTART (4 CPU) 14:23:02 tps rtps wtps bread/s bwrtn/s 14:24:01 161.19 69.94 91.26 5645.28 41048.65 14:25:01 84.29 23.03 61.26 3176.27 8935.58 14:26:01 119.88 0.65 119.23 18.53 83337.98 14:27:01 205.70 0.73 204.97 21.73 62151.82 14:28:01 144.54 0.15 144.39 1.20 15628.86 14:29:01 78.49 28.84 49.66 1313.21 10096.42 14:30:01 24.40 0.90 23.51 78.84 1518.10 Average: 116.81 17.62 99.19 1454.80 31790.10 14:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 5862636 7406472 2304784 28.22 38792 1684340 1016244 11.03 595100 1537240 71068 14:25:01 5497128 7425200 2670292 32.69 60204 2030172 1131856 12.28 614924 1846416 160584 14:26:01 2373388 7389436 5794032 70.94 109900 4904792 1188260 12.89 670200 4720656 667184 14:27:01 1565808 7228900 6601612 80.83 149672 5418812 1645260 17.85 1162636 4937100 299372 14:28:01 1155252 7211332 7012168 85.86 164388 5755360 1572228 17.06 1376092 5087608 299444 14:29:01 1208628 7268684 6958792 85.20 167192 5763824 1160524 12.59 1345208 5075008 18052 14:30:01 1203456 7269460 6963964 85.27 168776 5767220 1144632 12.42 1351620 5074020 11332 Average: 2695185 7314212 5472235 67.00 122703 4474931 1265572 13.73 1016540 4039721 218148 14:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 ens3 452.19 259.14 1304.73 68.74 0.00 0.00 0.00 0.00 14:24:01 lo 1.08 1.08 0.10 0.10 0.00 0.00 0.00 0.00 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 ens3 70.29 56.67 1130.42 7.19 0.00 0.00 0.00 0.00 14:25:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 490.32 275.37 12940.38 19.55 0.00 0.00 0.00 0.00 14:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 ens3 413.20 300.13 2751.13 21.30 0.00 0.00 0.00 0.00 14:27:01 lo 0.20 0.20 0.01 0.01 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 ens3 134.38 98.38 396.45 10.42 0.00 0.00 0.00 0.00 14:28:01 lo 0.00 0.00 0.00 0.00 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 ens3 325.99 206.05 2014.28 31.30 0.00 0.00 0.00 0.00 14:29:01 lo 0.67 0.67 0.07 0.07 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 ens3 11.85 12.54 9.13 6.05 0.00 0.00 0.00 0.00 14:30:01 lo 0.73 0.73 0.07 0.07 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 Average: ens3 270.71 172.39 2938.64 23.40 0.00 0.00 0.00 0.00 Average: lo 0.59 0.59 0.06 0.06 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-9752) 11/20/25 _x86_64_ (4 CPU) 14:22:40 LINUX RESTART (4 CPU) 14:23:02 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 19.51 0.00 2.84 5.74 1.58 70.33 14:24:01 0 11.15 0.00 1.58 4.17 1.20 81.90 14:24:01 1 40.61 0.00 3.18 6.41 2.04 47.77 14:24:01 2 7.49 0.00 2.09 8.73 1.46 80.23 14:24:01 3 18.83 0.00 4.52 3.65 1.62 71.38 14:25:01 all 20.35 0.00 1.41 2.37 0.75 75.12 14:25:01 0 1.30 0.00 0.28 1.10 0.18 97.14 14:25:01 1 48.35 0.00 3.00 0.95 1.45 46.25 14:25:01 2 22.59 0.00 1.50 6.01 0.90 69.00 14:25:01 3 9.25 0.00 0.87 1.43 0.47 87.99 14:26:01 all 17.84 0.00 9.92 1.96 1.80 68.49 14:26:01 0 17.33 0.00 9.29 0.83 1.65 70.90 14:26:01 1 19.17 0.00 9.75 1.02 2.00 68.06 14:26:01 2 16.79 0.00 10.88 1.20 1.81 69.32 14:26:01 3 18.06 0.00 9.76 4.74 1.73 65.71 14:27:01 all 32.60 0.00 7.96 4.68 2.58 52.19 14:27:01 0 34.03 0.00 7.57 2.43 2.58 53.39 14:27:01 1 29.12 0.00 7.04 5.84 2.42 55.59 14:27:01 2 33.02 0.00 9.16 6.01 2.77 49.04 14:27:01 3 34.28 0.00 8.06 4.43 2.54 50.69 14:28:01 all 36.79 0.00 6.66 3.43 3.17 49.95 14:28:01 0 35.55 0.00 7.25 7.38 3.09 46.73 14:28:01 1 36.29 0.00 6.12 3.06 3.03 51.51 14:28:01 2 37.83 0.00 6.85 2.41 3.32 49.59 14:28:01 3 37.47 0.00 6.43 0.88 3.22 51.99 14:29:01 all 30.26 0.00 2.10 2.24 2.41 62.99 14:29:01 0 47.12 0.00 1.91 1.15 2.48 47.34 14:29:01 1 25.94 0.00 1.68 3.39 2.39 66.60 14:29:01 2 23.65 0.00 2.16 1.45 2.34 70.41 14:29:01 3 24.35 0.00 2.71 2.97 2.43 67.54 14:30:01 all 21.03 0.00 1.00 0.89 0.87 76.20 14:30:01 0 23.45 0.00 1.05 0.17 0.82 74.52 14:30:01 1 14.42 0.00 0.57 2.98 0.78 81.25 14:30:01 2 30.74 0.00 1.30 0.23 1.07 66.66 14:30:01 3 15.51 0.00 1.05 0.18 0.83 82.43 Average: all 25.51 0.00 4.54 3.04 1.88 65.03 Average: 0 24.31 0.00 4.12 2.46 1.71 67.40 Average: 1 30.56 0.00 4.46 3.38 2.01 59.59 Average: 2 24.64 0.00 4.82 3.71 1.95 64.88 Average: 3 22.54 0.00 4.75 2.60 1.83 68.28