---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7596 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 9.0G 54% / 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 564 3711 0 3699 7112 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:b9:c9:ae brd ff:ff:ff:ff:ff:ff inet 10.32.6.113/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85984sec preferred_lft 85984sec inet6 fe80::f816:3eff:feb9:c9ae/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ba:9c:18:60 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-7596) 10/28/25 _x86_64_ (4 CPU) 14:37:37 LINUX RESTART (4 CPU) 14:38:01 tps rtps wtps bread/s bwrtn/s 14:39:01 139.76 60.84 78.92 4718.95 39826.98 14:40:01 62.17 4.52 57.66 816.26 8422.06 14:41:01 266.32 8.03 258.29 1432.43 31490.08 14:42:01 16.75 0.02 16.73 2.80 3901.75 14:43:01 115.53 0.50 115.03 6.53 31194.13 14:44:01 18.54 0.58 17.96 42.39 1347.42 Average: 103.18 12.41 90.76 1169.86 19363.24 14:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:39:01 5879020 7411176 2288400 28.02 38244 1673808 979072 10.62 587308 1529740 67088 14:40:01 5632772 7444256 2534648 31.03 58504 1916572 933252 10.13 577496 1753068 122448 14:41:01 4863980 7343988 3303440 40.45 85992 2529668 1311152 14.23 740180 2299444 31200 14:42:01 4314252 7173936 3853168 47.18 105036 2831468 1497008 16.24 932336 2595832 326592 14:43:01 3879392 7346516 4288028 52.50 130168 3355616 1129236 12.25 1651604 2254024 940 14:44:01 3794228 7274460 4373192 53.54 133128 3364720 1112428 12.07 1734288 2255500 12720 Average: 4727274 7332389 3440146 42.12 91845 2611975 1160358 12.59 1037202 2114601 93498 14:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:39:01 ens3 335.61 202.88 1193.52 64.23 0.00 0.00 0.00 0.00 14:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:39:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 14:40:01 ens3 50.62 39.31 574.60 6.98 0.00 0.00 0.00 0.00 14:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:01 lo 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00 14:41:01 ens3 396.17 231.98 3013.37 18.94 0.00 0.00 0.00 0.00 14:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:41:01 lo 0.53 0.53 0.08 0.08 0.00 0.00 0.00 0.00 14:42:01 ens3 177.25 86.70 1062.38 9.23 0.00 0.00 0.00 0.00 14:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:42:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:43:01 ens3 231.74 348.24 309.96 2476.13 0.00 0.00 0.00 0.00 14:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:43:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 14:44:01 ens3 17.44 18.73 12.89 14.23 0.00 0.00 0.00 0.00 14:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:44:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 201.47 154.64 1027.76 431.61 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 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7596) 10/28/25 _x86_64_ (4 CPU) 14:37:37 LINUX RESTART (4 CPU) 14:38:01 CPU %user %nice %system %iowait %steal %idle 14:39:01 all 19.68 0.00 2.70 5.30 2.62 69.70 14:39:01 0 21.86 0.00 2.16 1.81 2.36 71.81 14:39:01 1 25.54 0.00 4.57 7.59 2.54 59.76 14:39:01 2 20.36 0.00 2.07 2.50 3.25 71.82 14:39:01 3 10.96 0.00 1.98 9.33 2.32 75.41 14:40:01 all 20.21 0.00 1.27 2.13 1.09 75.30 14:40:01 0 16.36 0.00 0.92 0.30 0.78 81.64 14:40:01 1 3.08 0.00 0.38 1.57 0.35 94.61 14:40:01 2 56.64 0.00 3.23 1.75 2.78 35.60 14:40:01 3 4.74 0.00 0.58 4.91 0.45 89.32 14:41:01 all 14.32 0.00 3.72 7.88 2.26 71.83 14:41:01 0 23.71 0.00 4.05 10.26 2.35 59.63 14:41:01 1 10.65 0.00 3.06 7.43 2.00 76.85 14:41:01 2 14.54 0.00 4.15 7.76 2.82 70.73 14:41:01 3 8.40 0.00 3.60 6.07 1.86 80.08 14:42:01 all 22.63 0.00 1.12 0.55 1.05 74.65 14:42:01 0 26.16 0.00 1.25 2.02 1.22 69.36 14:42:01 1 5.03 0.00 0.20 0.00 0.47 94.30 14:42:01 2 5.51 0.00 0.60 0.05 0.90 92.94 14:42:01 3 53.81 0.00 2.40 0.10 1.65 42.05 14:43:01 all 22.67 0.00 3.60 1.97 2.40 69.36 14:43:01 0 19.98 0.00 3.80 0.88 2.31 73.03 14:43:01 1 16.61 0.00 3.57 0.32 2.09 77.42 14:43:01 2 24.09 0.00 3.41 2.52 2.83 67.15 14:43:01 3 29.99 0.00 3.64 4.20 2.37 59.80 14:44:01 all 20.19 0.00 0.92 0.74 0.83 77.31 14:44:01 0 13.99 0.00 0.62 0.07 0.57 84.76 14:44:01 1 21.82 0.00 1.50 1.88 0.97 73.84 14:44:01 2 36.22 0.00 0.85 0.78 1.46 60.69 14:44:01 3 8.70 0.00 0.70 0.23 0.32 90.05 Average: all 19.95 0.00 2.22 3.10 1.71 73.02 Average: 0 20.35 0.00 2.13 2.56 1.60 73.36 Average: 1 13.80 0.00 2.21 3.13 1.40 79.46 Average: 2 26.23 0.00 2.39 2.56 2.34 66.48 Average: 3 19.43 0.00 2.15 4.14 1.49 72.78