---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4878 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: 7976 543 3668 0 3763 7133 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:3a:00:2d brd ff:ff:ff:ff:ff:ff inet 10.32.6.250/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85910sec preferred_lft 85910sec inet6 fe80::f816:3eff:fe3a:2d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2d:2f:bd:76 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 inet6 fe80::42:2dff:fe2f:bd76/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4878) 07/04/25 _x86_64_ (4 CPU) 14:29:00 LINUX RESTART (4 CPU) 14:30:02 tps rtps wtps bread/s bwrtn/s 14:31:01 48.10 3.46 44.65 58.69 5679.57 14:32:01 164.26 106.48 57.77 5124.75 10249.89 14:33:01 21.85 7.52 14.33 701.48 4661.76 14:34:01 37.93 28.00 9.93 1492.15 2223.36 14:35:01 26.52 3.15 23.38 100.90 11924.96 14:36:01 94.58 2.92 91.67 365.47 52355.47 14:37:01 21.58 0.32 21.26 32.66 1396.60 Average: 59.28 21.73 37.55 1127.64 12656.87 14:30:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:31:01 5716216 7411536 2451212 30.01 53868 1811928 978844 10.62 600032 1661260 148392 14:32:01 5240532 7245136 2926896 35.84 68080 2094496 1129460 12.26 825216 1885056 46528 14:33:01 4329180 6490448 3838248 46.99 72328 2241692 1760988 19.11 1639904 1968552 49152 14:34:01 3998284 6331812 4169144 51.05 76420 2403488 2027108 22.00 1869324 2056524 113444 14:35:01 3211720 6294672 4955708 60.68 85076 3120984 1904636 20.67 1969800 2707656 548632 14:36:01 3705692 7249708 4461736 54.63 93108 3552640 1137408 12.34 1297828 2864120 28576 14:37:01 3698484 7250868 4468944 54.72 95300 3558748 1129944 12.26 1304164 2864688 15336 Average: 4271444 6896311 3895984 47.70 77740 2683425 1438341 15.61 1358038 2286837 135723 14:30:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:31:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 14:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 ens3 57.13 41.95 727.62 5.41 0.00 0.00 0.00 0.00 14:32:01 lo 2.73 2.73 0.25 0.25 0.00 0.00 0.00 0.00 14:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:32:01 ens3 88.90 63.64 468.85 16.81 0.00 0.00 0.00 0.00 14:33:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 14:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:33:01 ens3 201.13 166.89 1940.11 27.55 0.00 0.00 0.00 0.00 14:34:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 14:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:01 ens3 72.62 49.66 261.31 11.79 0.00 0.00 0.00 0.00 14:35:01 lo 1.83 1.83 0.16 0.16 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 ens3 210.40 144.50 5158.53 17.25 0.00 0.00 0.00 0.00 14:36:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 14:36:01 ens3 26.77 19.92 23.28 50.51 0.00 0.00 0.00 0.00 14:37:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 14:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:37:01 ens3 11.63 12.23 9.38 5.95 0.00 0.00 0.00 0.00 Average: lo 1.05 1.05 0.09 0.09 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 95.60 71.33 1228.28 19.35 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4878) 07/04/25 _x86_64_ (4 CPU) 14:29:00 LINUX RESTART (4 CPU) 14:30:02 CPU %user %nice %system %iowait %steal %idle 14:31:01 all 19.01 0.00 1.18 2.57 2.40 74.83 14:31:01 0 16.00 0.00 1.22 5.80 2.52 74.46 14:31:01 1 12.67 0.00 0.84 3.61 2.32 80.56 14:31:01 2 21.16 0.00 1.55 0.52 2.77 74.01 14:31:01 3 26.32 0.00 1.13 0.32 1.97 70.26 14:32:01 all 19.92 0.00 1.65 6.52 3.54 68.36 14:32:01 0 10.34 0.00 1.19 6.45 2.84 79.20 14:32:01 1 13.44 0.00 1.59 10.07 3.79 71.11 14:32:01 2 24.52 0.00 1.74 6.56 4.01 63.18 14:32:01 3 31.40 0.00 2.10 2.99 3.53 59.98 14:33:01 all 46.52 0.00 1.60 0.76 8.24 42.87 14:33:01 0 50.92 0.00 1.30 0.69 7.43 39.65 14:33:01 1 47.02 0.00 1.75 1.45 8.27 41.51 14:33:01 2 49.61 0.00 1.43 0.26 8.45 40.25 14:33:01 3 38.65 0.00 1.92 0.62 8.81 50.00 14:34:01 all 54.53 0.00 2.13 1.28 8.63 33.44 14:34:01 0 63.27 0.00 2.16 0.90 8.81 24.85 14:34:01 1 67.67 0.00 1.68 0.95 8.16 21.54 14:34:01 2 46.94 0.00 2.58 2.49 9.02 38.96 14:34:01 3 40.47 0.00 2.06 0.79 8.52 48.16 14:35:01 all 57.85 0.00 2.84 0.47 9.90 28.94 14:35:01 0 67.05 0.00 2.44 0.74 9.68 20.09 14:35:01 1 46.31 0.00 3.12 0.42 9.83 40.32 14:35:01 2 58.75 0.00 2.68 0.16 10.05 28.36 14:35:01 3 59.39 0.00 3.14 0.58 10.03 26.84 14:36:01 all 24.24 0.00 2.90 2.53 4.78 65.55 14:36:01 0 17.79 0.00 2.77 2.20 4.07 73.17 14:36:01 1 19.09 0.00 2.84 2.74 4.09 71.24 14:36:01 2 27.66 0.00 2.52 0.54 5.18 64.10 14:36:01 3 32.32 0.00 3.49 4.58 5.77 53.84 14:37:01 all 19.83 0.00 0.91 1.33 2.36 75.57 14:37:01 0 4.36 0.00 0.52 0.17 0.55 94.41 14:37:01 1 32.96 0.00 1.09 0.97 2.67 62.31 14:37:01 2 30.68 0.00 1.30 0.26 3.81 63.95 14:37:01 3 11.11 0.00 0.74 3.93 2.33 81.90 Average: all 34.66 0.00 1.89 2.20 5.71 55.53 Average: 0 32.93 0.00 1.66 2.41 5.14 57.85 Average: 1 34.26 0.00 1.85 2.88 5.61 55.40 Average: 2 37.12 0.00 1.97 1.54 6.20 53.17 Average: 3 34.32 0.00 2.09 1.98 5.88 55.73