---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2293 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 11G 8.5G 56% / 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 474 866 0 2602 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:e8:61:95 brd ff:ff:ff:ff:ff:ff inet 10.32.6.42/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86185sec preferred_lft 86185sec inet6 fe80::f816:3eff:fee8:6195/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:da:29:d5:c9 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-2293) 03/11/25 _x86_64_ (4 CPU) 06:21:41 LINUX RESTART (4 CPU) 06:22:01 tps rtps wtps bread/s bwrtn/s 06:23:02 181.32 69.39 111.93 5635.99 42509.47 06:24:01 215.64 25.94 189.71 2645.81 76968.88 06:25:01 80.09 24.25 55.84 1784.77 17346.31 Average: 158.72 39.93 118.79 3359.25 45443.61 06:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:23:02 1630580 3313256 2408072 59.63 52100 1786084 931040 18.30 589080 1640580 152520 06:24:01 139012 2951024 3899640 96.56 105284 2780972 1779516 34.98 1229236 2368372 250072 06:25:01 956224 3267344 3082428 76.32 109556 2310296 973484 19.14 859836 1958652 17164 Average: 908605 3177208 3130047 77.50 88980 2292451 1228013 24.14 892717 1989201 139919 06:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:23:02 ens3 342.89 231.59 1482.86 66.16 0.00 0.00 0.00 0.00 06:23:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:23:02 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 06:24:01 ens3 1023.01 599.17 6904.04 47.78 0.00 0.00 0.00 0.00 06:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:24:01 lo 2.44 2.44 0.23 0.23 0.00 0.00 0.00 0.00 06:25:01 ens3 40.83 54.41 18.54 261.93 0.00 0.00 0.00 0.00 06:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:25:01 lo 2.47 2.47 0.22 0.22 0.00 0.00 0.00 0.00 Average: ens3 466.00 293.46 2780.28 125.70 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 2.08 2.08 0.19 0.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2293) 03/11/25 _x86_64_ (4 CPU) 06:21:41 LINUX RESTART (4 CPU) 06:22:01 CPU %user %nice %system %iowait %steal %idle 06:23:02 all 19.20 0.00 2.31 5.69 0.06 72.73 06:23:02 0 21.68 0.00 2.12 6.85 0.05 69.30 06:23:02 1 14.49 0.00 2.15 4.82 0.07 78.48 06:23:02 2 25.08 0.00 1.77 7.41 0.07 65.67 06:23:02 3 15.55 0.00 3.18 3.70 0.07 77.51 06:24:01 all 37.59 0.00 6.94 3.95 0.08 51.44 06:24:01 0 52.78 0.00 7.96 6.50 0.09 32.68 06:24:01 1 30.95 0.00 6.45 3.46 0.09 59.05 06:24:01 2 32.00 0.00 6.67 4.84 0.07 56.42 06:24:01 3 34.68 0.00 6.70 1.06 0.07 57.49 06:25:01 all 37.79 0.00 3.65 1.72 0.07 56.77 06:25:01 0 45.30 0.00 3.74 1.32 0.08 49.56 06:25:01 1 38.01 0.00 3.93 3.87 0.05 54.13 06:25:01 2 35.90 0.00 3.42 1.31 0.08 59.29 06:25:01 3 31.92 0.00 3.51 0.40 0.08 64.09 Average: all 31.48 0.00 4.28 3.79 0.07 60.38 Average: 0 39.80 0.00 4.57 4.87 0.07 50.68 Average: 1 27.81 0.00 4.16 4.05 0.07 63.91 Average: 2 30.98 0.00 3.93 4.52 0.07 60.50 Average: 3 27.35 0.00 4.45 1.72 0.07 66.41