---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2652 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: 2799.972 BogoMIPS: 5599.94 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 12G 7.3G 63% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 454 1249 0 2240 3210 Swap: 1023 1 1022 ---> 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:1e:0f:85 brd ff:ff:ff:ff:ff:ff inet 10.32.7.149/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86006sec preferred_lft 86006sec inet6 fe80::f816:3eff:fe1e:f85/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7d:f8:92:6d 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-2652) 03/15/25 _x86_64_ (4 CPU) 04:29:44 LINUX RESTART (4 CPU) 04:30:01 tps rtps wtps bread/s bwrtn/s 04:31:02 174.24 69.39 104.85 5624.53 42175.92 04:32:01 276.56 51.32 225.24 9865.85 116300.00 04:33:01 71.68 21.77 49.92 730.93 3819.20 04:34:01 99.22 19.56 79.66 512.50 25409.40 04:35:01 446.53 389.39 57.14 16573.10 12965.04 04:36:01 43.34 25.61 17.73 1267.71 643.52 Average: 185.01 96.29 88.72 5751.22 33328.35 04:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:31:02 1702572 3388384 2336080 57.84 52100 1788904 846268 16.64 513036 1643388 158720 04:32:01 208064 3323080 3830588 94.85 106200 3078884 1182104 23.24 487016 3036888 29256 04:33:01 416924 3329120 3621728 89.68 109100 2878152 1173040 23.06 567284 2753960 3696 04:34:01 255080 3177092 3783572 93.68 129964 2834332 1645904 32.35 829260 2616192 259104 04:35:01 1416644 3344072 2622008 64.92 132804 1921656 1074576 21.12 855384 1525436 484 04:36:01 1373792 3355912 2664860 65.98 135256 1973580 972080 19.11 1403768 1018296 15784 Average: 895513 3319610 3143139 77.83 110904 2412585 1148995 22.59 775958 2099027 77841 04:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:31:02 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 04:31:02 ens3 374.17 258.59 1531.57 69.22 0.00 0.00 0.00 0.00 04:31:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:32:01 lo 2.03 2.03 0.17 0.17 0.00 0.00 0.00 0.00 04:32:01 ens3 496.46 274.73 12219.52 23.36 0.00 0.00 0.00 0.00 04:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:33:01 ens3 13.95 8.48 7.07 4.80 0.00 0.00 0.00 0.00 04:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 04:34:01 ens3 303.78 264.28 2799.42 18.39 0.00 0.00 0.00 0.00 04:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 lo 6.87 6.87 0.60 0.60 0.00 0.00 0.00 0.00 04:35:01 ens3 89.74 150.91 14.64 1040.39 0.00 0.00 0.00 0.00 04:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 lo 1.73 1.73 0.15 0.15 0.00 0.00 0.00 0.00 04:36:01 ens3 238.40 440.65 27.54 3428.28 0.00 0.00 0.00 0.00 04:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.02 2.02 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 252.10 232.84 2741.09 766.15 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-2652) 03/15/25 _x86_64_ (4 CPU) 04:29:44 LINUX RESTART (4 CPU) 04:30:01 CPU %user %nice %system %iowait %steal %idle 04:31:02 all 18.92 0.00 2.29 5.12 0.06 73.61 04:31:02 0 15.23 0.00 1.59 4.72 0.05 78.41 04:31:02 1 7.05 0.00 1.87 9.28 0.05 81.76 04:31:02 2 21.26 0.00 1.92 2.82 0.07 73.94 04:31:02 3 32.21 0.00 3.79 3.65 0.08 60.26 04:32:01 all 23.18 0.00 6.81 4.82 0.08 65.12 04:32:01 0 20.18 0.00 6.52 3.78 0.05 69.47 04:32:01 1 18.50 0.00 4.87 7.35 0.07 69.20 04:32:01 2 37.46 0.00 7.68 2.35 0.10 52.41 04:32:01 3 16.60 0.00 8.16 5.78 0.07 69.39 04:33:01 all 17.11 0.00 6.12 1.84 0.08 74.85 04:33:01 0 32.64 0.00 9.10 1.37 0.08 56.80 04:33:01 1 7.45 0.00 5.14 5.04 0.05 82.32 04:33:01 2 15.77 0.00 5.54 0.64 0.08 77.97 04:33:01 3 12.60 0.00 4.65 0.35 0.07 82.34 04:34:01 all 27.57 0.00 6.53 1.11 0.08 64.72 04:34:01 0 46.60 0.00 11.70 1.17 0.10 40.43 04:34:01 1 28.63 0.00 5.27 0.75 0.10 65.24 04:34:01 2 17.52 0.00 6.44 1.88 0.08 74.08 04:34:01 3 17.54 0.00 2.77 0.63 0.07 78.99 04:35:01 all 20.26 0.00 2.74 34.50 0.09 42.41 04:35:01 0 26.57 0.00 2.77 37.31 0.08 33.27 04:35:01 1 18.94 0.00 3.29 32.93 0.08 44.75 04:35:01 2 18.38 0.00 3.05 38.86 0.12 39.59 04:35:01 3 17.14 0.00 1.86 28.92 0.07 52.02 04:36:01 all 28.50 0.00 1.13 0.97 0.08 69.31 04:36:01 0 21.02 0.00 1.07 2.59 0.07 75.25 04:36:01 1 23.84 0.00 1.01 0.45 0.08 74.61 04:36:01 2 38.44 0.00 1.12 0.27 0.08 60.08 04:36:01 3 30.72 0.00 1.29 0.57 0.08 67.33 Average: all 22.59 0.00 4.26 8.04 0.08 65.04 Average: 0 27.07 0.00 5.46 8.47 0.07 58.93 Average: 1 17.38 0.00 3.57 9.30 0.07 69.67 Average: 2 24.75 0.00 4.27 7.77 0.09 63.12 Average: 3 21.14 0.00 3.73 6.61 0.07 68.44