---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-474859 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 7.6G 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 513 2289 0 5172 7163 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:d5:10:d7 brd ff:ff:ff:ff:ff:ff inet 10.32.6.47/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86004sec preferred_lft 86004sec inet6 fe80::f816:3eff:fed5:10d7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4e:63:aa:4f 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-474859) 07/08/25 _x86_64_ (4 CPU) 23:36:28 LINUX RESTART (4 CPU) 23:37:02 tps rtps wtps bread/s bwrtn/s 23:38:01 109.88 51.91 57.97 3998.92 4709.57 23:39:01 56.31 0.15 56.16 26.13 9292.98 23:40:01 90.64 12.38 78.26 2247.12 46726.02 23:41:01 146.04 0.53 145.51 10.40 74059.39 23:42:01 82.62 0.87 81.75 28.53 14404.93 23:43:01 23.26 0.78 22.48 41.99 1412.06 Average: 84.72 10.99 73.73 1050.66 25157.56 23:37:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:38:01 5851224 7390032 2316196 28.36 38916 1679764 1006516 10.92 611196 1535032 69652 23:39:01 5596736 7364684 2570684 31.47 56396 1878200 1017316 11.04 646568 1725572 110196 23:40:01 3501840 7381548 4665580 57.12 91632 3857276 1195276 12.97 678444 3658000 702824 23:41:01 2437296 7326344 5730124 70.16 138000 4680868 1340192 14.54 778292 4478328 312852 23:42:01 2388604 7373548 5778816 70.75 148756 4756072 1025800 11.13 845656 4451304 25484 23:43:01 2344740 7335804 5822680 71.29 150560 4758572 1052488 11.42 904504 4434320 12012 Average: 3686740 7361993 4480680 54.86 104043 3601792 1106265 12.00 744110 3380426 205503 23:37:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:38:01 lo 0.75 0.75 0.07 0.07 0.00 0.00 0.00 0.00 23:38:01 ens3 248.38 150.65 1150.82 59.71 0.00 0.00 0.00 0.00 23:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:39:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 23:39:01 ens3 36.88 27.35 529.28 3.92 0.00 0.00 0.00 0.00 23:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:40:01 lo 1.93 1.93 0.19 0.19 0.00 0.00 0.00 0.00 23:40:01 ens3 2000.62 440.07 14343.11 33.10 0.00 0.00 0.00 0.00 23:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:41:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 23:41:01 ens3 9.42 4.60 31.23 0.55 0.00 0.00 0.00 0.00 23:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:42:01 lo 3.27 3.27 0.29 0.29 0.00 0.00 0.00 0.00 23:42:01 ens3 72.40 73.97 115.96 324.25 0.00 0.00 0.00 0.00 23:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:43:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 23:43:01 ens3 8.78 10.86 6.59 6.09 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 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 396.52 117.83 2700.72 71.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-474859) 07/08/25 _x86_64_ (4 CPU) 23:36:28 LINUX RESTART (4 CPU) 23:37:02 CPU %user %nice %system %iowait %steal %idle 23:38:01 all 19.91 0.00 2.02 4.89 6.21 66.96 23:38:01 0 11.70 0.00 1.91 3.06 5.54 77.79 23:38:01 1 21.19 0.00 2.41 10.65 6.79 58.96 23:38:01 2 28.21 0.00 1.98 3.23 6.56 60.01 23:38:01 3 18.54 0.00 1.80 2.60 5.96 71.09 23:39:01 all 18.89 0.00 1.26 2.33 2.78 74.75 23:39:01 0 17.21 0.00 1.00 0.22 2.17 79.40 23:39:01 1 22.07 0.00 1.92 7.68 3.36 64.97 23:39:01 2 22.93 0.00 1.62 1.19 2.91 71.34 23:39:01 3 13.35 0.00 0.50 0.21 2.67 83.27 23:40:01 all 13.12 0.00 6.17 2.87 11.53 66.31 23:40:01 0 8.87 0.00 4.19 4.30 8.37 74.27 23:40:01 1 12.43 0.00 6.08 2.83 11.47 67.19 23:40:01 2 18.05 0.00 8.55 2.17 14.53 56.69 23:40:01 3 13.03 0.00 5.82 2.18 11.65 67.33 23:41:01 all 11.36 0.00 7.84 2.10 14.28 64.43 23:41:01 0 7.79 0.00 7.48 2.11 10.34 72.28 23:41:01 1 12.67 0.00 8.80 0.21 14.14 64.19 23:41:01 2 10.21 0.00 5.47 2.71 12.18 69.42 23:41:01 3 14.68 0.00 9.52 3.35 20.30 52.15 23:42:01 all 18.70 0.00 2.34 2.14 4.09 72.72 23:42:01 0 33.65 0.00 2.06 2.13 4.57 57.60 23:42:01 1 19.20 0.00 3.69 3.41 4.53 69.16 23:42:01 2 10.11 0.00 1.75 1.97 3.93 82.23 23:42:01 3 11.88 0.00 1.88 1.05 3.34 81.84 23:43:01 all 20.20 0.00 0.92 0.97 1.84 76.07 23:43:01 0 13.74 0.00 0.56 0.63 1.79 83.28 23:43:01 1 7.19 0.00 0.58 0.23 1.13 90.86 23:43:01 2 41.68 0.00 1.45 0.32 2.81 53.75 23:43:01 3 18.21 0.00 1.06 2.71 1.63 76.40 Average: all 16.95 0.00 3.48 2.55 6.88 70.14 Average: 0 15.42 0.00 2.91 2.08 5.51 74.07 Average: 1 15.76 0.00 3.97 4.13 6.98 69.16 Average: 2 21.71 0.00 3.53 1.94 7.25 65.57 Average: 3 14.92 0.00 3.52 2.03 7.77 71.76