---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2417 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 12G 7.4G 62% / 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 479 742 0 2721 3186 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:08:fe:ed brd ff:ff:ff:ff:ff:ff inet 10.32.7.206/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85955sec preferred_lft 85955sec inet6 fe80::f816:3eff:fe08:feed/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:68:ca:4b:4e 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-2417) 01/21/25 _x86_64_ (4 CPU) 09:21:46 LINUX RESTART (4 CPU) 09:22:01 tps rtps wtps bread/s bwrtn/s 09:23:01 169.77 69.31 100.47 5611.73 41428.85 09:24:01 103.15 12.40 90.75 2244.69 35809.77 09:25:01 292.77 48.52 244.25 3909.93 92149.63 09:26:01 76.04 21.28 54.77 1576.27 6937.55 09:27:01 51.82 30.96 20.86 591.40 7660.25 09:28:01 108.97 4.05 104.92 632.69 12615.76 09:29:01 182.69 93.60 89.09 6265.49 4938.91 Average: 140.75 40.01 100.74 2976.01 28795.03 09:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:23:01 1602644 3315772 2436008 60.32 49592 1817596 928768 18.26 612176 1639644 196224 09:24:01 550520 3335628 3488132 86.37 66004 2847176 1224444 24.07 608792 2637780 222324 09:25:01 415104 3330428 3623548 89.72 120956 2884248 1069440 21.02 732740 2601904 4488 09:26:01 892604 3122952 3146048 77.90 129144 2197000 1419332 27.90 1008608 1849208 89312 09:27:01 666924 2842624 3371728 83.49 129920 2161232 1717416 33.76 1344064 1760256 48764 09:28:01 1152276 3329124 2886376 71.47 132564 2175064 1202296 23.63 921956 1730152 1136 09:29:01 765712 3242032 3272940 81.04 138236 2465944 1152300 22.65 1263664 1769252 15056 Average: 863683 3216937 3174969 78.61 109488 2364037 1244857 24.47 927429 1998314 82472 09:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:23:01 ens3 383.27 252.42 1440.17 68.10 0.00 0.00 0.00 0.00 09:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:23:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 09:24:01 ens3 416.36 225.20 12147.30 19.96 0.00 0.00 0.00 0.00 09:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:24:01 lo 2.47 2.47 0.22 0.22 0.00 0.00 0.00 0.00 09:25:01 ens3 245.79 163.21 1074.41 13.20 0.00 0.00 0.00 0.00 09:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:01 ens3 216.03 141.92 1157.17 16.77 0.00 0.00 0.00 0.00 09:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:27:01 ens3 155.83 112.23 676.34 18.51 0.00 0.00 0.00 0.00 09:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:01 ens3 2.85 3.40 0.67 0.89 0.00 0.00 0.00 0.00 09:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:29:01 ens3 193.77 310.86 40.51 2057.36 0.00 0.00 0.00 0.00 09:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:01 lo 12.80 12.80 1.13 1.13 0.00 0.00 0.00 0.00 Average: ens3 230.56 172.75 2362.20 313.51 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 2.39 2.39 0.21 0.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2417) 01/21/25 _x86_64_ (4 CPU) 09:21:46 LINUX RESTART (4 CPU) 09:22:01 CPU %user %nice %system %iowait %steal %idle 09:23:01 all 17.40 0.00 2.06 5.23 0.05 75.25 09:23:01 0 10.15 0.00 1.45 1.79 0.03 86.57 09:23:01 1 11.38 0.00 1.39 6.84 0.05 80.33 09:23:01 2 39.45 0.00 3.77 4.80 0.08 51.89 09:23:01 3 8.68 0.00 1.66 7.49 0.05 82.13 09:24:01 all 12.22 0.00 2.01 2.50 0.05 83.22 09:24:01 0 17.27 0.00 2.43 3.22 0.05 77.02 09:24:01 1 4.05 0.00 1.37 2.96 0.03 91.58 09:24:01 2 14.34 0.00 2.36 1.74 0.05 81.51 09:24:01 3 13.22 0.00 1.88 2.11 0.07 82.72 09:25:01 all 23.07 0.00 7.96 5.49 0.09 63.40 09:25:01 0 18.61 0.00 7.06 3.95 0.10 70.28 09:25:01 1 25.21 0.00 8.46 2.10 0.07 64.16 09:25:01 2 25.89 0.00 8.82 7.37 0.10 57.82 09:25:01 3 22.54 0.00 7.50 8.50 0.08 61.37 09:26:01 all 44.80 0.00 4.71 1.44 0.10 48.96 09:26:01 0 43.94 0.00 4.33 1.89 0.10 49.73 09:26:01 1 43.49 0.00 5.26 1.67 0.10 49.48 09:26:01 2 49.02 0.00 4.37 0.53 0.10 45.98 09:26:01 3 42.71 0.00 4.85 1.70 0.10 50.64 09:27:01 all 21.12 0.00 3.75 0.74 0.06 74.34 09:27:01 0 28.60 0.00 5.91 0.07 0.07 65.37 09:27:01 1 4.37 0.00 2.35 0.32 0.03 92.93 09:27:01 2 9.74 0.00 2.81 0.13 0.05 87.27 09:27:01 3 41.70 0.00 3.91 2.44 0.08 51.86 09:28:01 all 21.28 0.00 1.31 2.56 0.05 74.80 09:28:01 0 20.03 0.00 1.29 3.24 0.05 75.39 09:28:01 1 1.86 0.00 0.87 1.92 0.02 95.33 09:28:01 2 1.17 0.00 0.74 3.75 0.03 94.31 09:28:01 3 61.92 0.00 2.36 1.34 0.10 34.29 09:29:01 all 23.11 0.00 1.38 4.55 0.08 70.89 09:29:01 0 24.75 0.00 1.55 4.28 0.07 69.34 09:29:01 1 15.00 0.00 1.10 4.11 0.08 79.71 09:29:01 2 25.69 0.00 1.53 6.99 0.07 65.73 09:29:01 3 27.08 0.00 1.37 2.80 0.07 68.69 Average: all 23.29 0.00 3.30 3.21 0.07 70.13 Average: 0 23.34 0.00 3.42 2.63 0.07 70.54 Average: 1 15.04 0.00 2.96 2.85 0.06 79.09 Average: 2 23.62 0.00 3.48 3.61 0.07 69.23 Average: 3 31.15 0.00 3.35 3.76 0.08 61.65