---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5078 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: 2800.000 BogoMIPS: 5600.00 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 9.1G 54% / 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: 3944 495 428 0 3020 3166 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:1c:7e:f1 brd ff:ff:ff:ff:ff:ff inet 10.32.7.29/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86159sec preferred_lft 86159sec inet6 fe80::f816:3eff:fe1c:7ef1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:00:02:12:34 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-5078) 06/28/24 _x86_64_ (4 CPU) 12:21:21 LINUX RESTART (4 CPU) 12:22:02 tps rtps wtps bread/s bwrtn/s 12:23:01 114.23 39.67 74.56 2458.97 6514.69 12:24:01 306.91 11.96 294.95 1536.98 70267.16 12:25:01 43.18 11.53 31.64 770.80 2365.74 Average: 155.03 20.95 134.08 1584.05 26500.84 12:22:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:23:01 1541956 3367476 2496704 61.82 57768 1916576 951684 18.71 554692 1750140 204816 12:24:01 518936 3249684 3519724 87.15 139996 2618532 1293252 25.42 760908 2406516 1364 12:25:01 502804 3283528 3535856 87.55 144952 2659920 944968 18.58 1108772 2075572 16464 Average: 854565 3300229 3184095 78.84 114239 2398343 1063301 20.90 808124 2077409 74215 12:22:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:23:01 ens3 78.90 75.38 955.74 12.72 0.00 0.00 0.00 0.00 12:23:01 lo 0.81 0.81 0.07 0.07 0.00 0.00 0.00 0.00 12:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:24:01 ens3 813.76 484.96 6368.32 52.33 0.00 0.00 0.00 0.00 12:24:01 lo 2.13 2.13 0.20 0.20 0.00 0.00 0.00 0.00 12:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 ens3 128.20 196.82 44.28 1369.66 0.00 0.00 0.00 0.00 12:25:01 lo 2.73 2.73 0.24 0.24 0.00 0.00 0.00 0.00 12:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 341.82 253.41 2465.15 480.76 0.00 0.00 0.00 0.00 Average: lo 1.90 1.90 0.17 0.17 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-5078) 06/28/24 _x86_64_ (4 CPU) 12:21:21 LINUX RESTART (4 CPU) 12:22:02 CPU %user %nice %system %iowait %steal %idle 12:23:01 all 19.76 0.00 1.59 3.50 0.06 75.08 12:23:01 0 2.85 0.00 0.90 9.18 0.03 87.04 12:23:01 1 31.96 0.00 1.93 0.64 0.07 65.40 12:23:01 2 3.65 0.00 0.69 1.67 0.07 93.93 12:23:01 3 40.84 0.00 2.87 2.55 0.08 53.66 12:24:01 all 22.04 0.00 6.53 7.59 0.09 63.75 12:24:01 0 21.74 0.00 6.85 6.70 0.08 64.62 12:24:01 1 23.13 0.00 7.96 13.89 0.08 54.93 12:24:01 2 18.58 0.00 5.24 5.38 0.10 70.70 12:24:01 3 24.76 0.00 6.07 4.41 0.08 64.67 12:25:01 all 20.96 0.00 2.08 1.28 0.08 75.60 12:25:01 0 26.12 0.00 2.38 2.03 0.08 69.38 12:25:01 1 26.50 0.00 2.06 0.49 0.08 70.87 12:25:01 2 16.31 0.00 1.79 0.98 0.07 80.86 12:25:01 3 14.97 0.00 2.09 1.65 0.07 81.23 Average: all 20.92 0.00 3.40 4.12 0.08 71.49 Average: 0 16.95 0.00 3.38 5.96 0.07 73.65 Average: 1 27.19 0.00 3.98 4.99 0.08 63.76 Average: 2 12.86 0.00 2.57 2.67 0.08 81.83 Average: 3 26.81 0.00 3.67 2.87 0.08 66.57