---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6195 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 12G 7.7G 61% / 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 605 2333 0 5037 7072 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:d9:1b:3a brd ff:ff:ff:ff:ff:ff inet 10.32.7.162/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86053sec preferred_lft 86053sec inet6 fe80::f816:3eff:fed9:1b3a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c2:75:a5:20 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-6195) 07/19/26 _x86_64_ (4 CPU) 05:35:47 LINUX RESTART (4 CPU) 05:36:01 tps rtps wtps bread/s bwrtn/s 05:37:02 155.12 68.97 86.15 5592.80 39644.74 05:38:01 60.70 0.22 60.48 23.59 9280.33 05:39:01 133.66 13.06 120.60 2258.82 66366.54 05:40:01 138.99 0.13 138.85 1.07 56747.35 05:41:01 40.99 0.70 40.29 51.59 4543.78 Average: 106.05 16.67 89.37 1590.74 35404.32 05:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:37:02 5866716 7383276 2300704 28.17 36584 1660996 1014032 11.00 613584 1518760 56848 05:38:01 5596836 7360672 2570584 31.47 56412 1875720 1014024 11.00 651256 1725624 102488 05:39:01 3270456 7381668 4896964 59.96 99984 4053920 1193852 12.95 686656 3854172 705904 05:40:01 2575052 7374148 5592368 68.47 127848 4649164 1176772 12.77 899728 4264452 43960 05:41:01 2414132 7263012 5753288 70.44 130260 4691352 1112544 12.07 1075748 4246644 27952 Average: 3944638 7352555 4222782 51.70 90218 3386230 1102245 11.96 785394 3121930 187430 05:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:37:02 ens3 432.31 242.13 1062.73 66.48 0.00 0.00 0.00 0.00 05:37:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 05:37:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:38:01 ens3 79.02 64.18 857.86 7.07 0.00 0.00 0.00 0.00 05:38:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 05:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:39:01 ens3 479.09 288.87 11909.69 23.18 0.00 0.00 0.00 0.00 05:39:01 lo 1.93 1.93 0.19 0.19 0.00 0.00 0.00 0.00 05:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:40:01 ens3 147.53 111.51 603.13 8.78 0.00 0.00 0.00 0.00 05:40:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 05:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:41:01 ens3 61.56 93.13 20.48 588.23 0.00 0.00 0.00 0.00 05:41:01 lo 2.67 2.67 0.24 0.24 0.00 0.00 0.00 0.00 05:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 240.44 160.28 2897.50 139.19 0.00 0.00 0.00 0.00 Average: lo 1.27 1.27 0.11 0.11 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-6195) 07/19/26 _x86_64_ (4 CPU) 05:35:47 LINUX RESTART (4 CPU) 05:36:01 CPU %user %nice %system %iowait %steal %idle 05:37:02 all 19.28 0.00 2.73 4.97 0.93 72.09 05:37:02 0 18.64 0.00 1.30 2.47 0.97 76.61 05:37:02 1 26.13 0.00 5.36 6.25 1.06 61.20 05:37:02 2 23.18 0.00 2.26 4.42 1.02 69.13 05:37:02 3 9.21 0.00 2.00 6.76 0.65 81.38 05:38:01 all 20.36 0.00 1.18 1.79 0.63 76.04 05:38:01 0 19.89 0.00 1.05 0.29 0.58 78.20 05:38:01 1 24.72 0.00 1.10 3.73 0.75 69.71 05:38:01 2 32.08 0.00 2.06 0.34 1.02 64.51 05:38:01 3 4.76 0.00 0.51 2.80 0.19 91.74 05:39:01 all 22.09 0.00 8.68 2.29 1.23 65.71 05:39:01 0 14.50 0.00 7.73 2.61 1.06 74.11 05:39:01 1 17.91 0.00 9.26 3.63 1.08 68.11 05:39:01 2 36.70 0.00 9.41 1.14 1.65 51.10 05:39:01 3 19.22 0.00 8.35 1.74 1.14 69.55 05:40:01 all 40.65 0.00 9.37 2.79 2.07 45.12 05:40:01 0 39.45 0.00 9.93 5.19 2.05 43.38 05:40:01 1 41.78 0.00 9.35 1.32 2.06 45.48 05:40:01 2 37.48 0.00 8.79 1.85 2.12 49.76 05:40:01 3 43.93 0.00 9.37 2.79 2.06 41.85 05:41:01 all 21.79 0.00 1.68 1.10 0.69 74.73 05:41:01 0 8.75 0.00 1.28 0.73 0.53 88.71 05:41:01 1 56.74 0.00 2.76 0.35 1.44 38.72 05:41:01 2 5.70 0.00 1.20 1.33 0.32 91.46 05:41:01 3 16.13 0.00 1.49 2.00 0.47 79.91 Average: all 24.84 0.00 4.72 2.59 1.11 66.74 Average: 0 20.24 0.00 4.25 2.26 1.04 72.22 Average: 1 33.52 0.00 5.57 3.05 1.28 56.58 Average: 2 26.94 0.00 4.73 1.82 1.22 65.29 Average: 3 18.64 0.00 4.33 3.23 0.90 72.91