---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9104 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 9.0G 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: 3943 476 203 0 3264 3183 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:d3:60:90 brd ff:ff:ff:ff:ff:ff inet 10.32.6.24/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86159sec preferred_lft 86159sec inet6 fe80::f816:3eff:fed3:6090/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2e:6e:db:9b 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-9104) 10/30/24 _x86_64_ (4 CPU) 10:35:32 LINUX RESTART (4 CPU) 10:36:01 tps rtps wtps bread/s bwrtn/s 10:37:01 145.03 65.66 79.37 4915.98 7194.00 10:38:01 223.97 24.98 198.98 3501.80 64427.45 10:39:01 115.65 58.52 57.12 3535.01 12173.70 Average: 161.56 49.72 111.84 3984.18 27937.80 10:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:37:01 1646680 3362228 2391972 59.23 53512 1816728 879792 17.29 560804 1651068 154232 10:38:01 197108 3221144 3841544 95.12 89964 3021456 1306876 25.69 803252 2751128 53092 10:39:01 266784 3295072 3771868 93.39 103448 3004708 984292 19.35 1112392 2367352 16644 Average: 703524 3292815 3335128 82.58 82308 2614297 1056987 20.78 825483 2256516 74656 10:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:37:01 ens3 354.31 228.95 1403.79 68.40 0.00 0.00 0.00 0.00 10:37:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 10:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:38:01 ens3 919.85 566.19 7566.37 49.46 0.00 0.00 0.00 0.00 10:38:01 lo 2.20 2.20 0.20 0.20 0.00 0.00 0.00 0.00 10:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:39:01 ens3 233.06 377.14 114.98 2750.05 0.00 0.00 0.00 0.00 10:39:01 lo 3.47 3.47 0.30 0.30 0.00 0.00 0.00 0.00 10:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 502.48 390.79 3029.14 955.82 0.00 0.00 0.00 0.00 Average: lo 2.20 2.20 0.20 0.20 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-9104) 10/30/24 _x86_64_ (4 CPU) 10:35:32 LINUX RESTART (4 CPU) 10:36:01 CPU %user %nice %system %iowait %steal %idle 10:37:01 all 21.42 0.00 2.09 4.08 0.06 72.35 10:37:01 0 38.88 0.00 2.55 3.02 0.08 55.47 10:37:01 1 26.72 0.00 2.34 1.29 0.05 69.60 10:37:01 2 8.85 0.00 2.03 5.93 0.07 83.13 10:37:01 3 11.15 0.00 1.44 6.07 0.05 81.29 10:38:01 all 20.10 0.00 4.92 4.66 0.07 70.25 10:38:01 0 15.36 0.00 4.02 0.67 0.07 79.88 10:38:01 1 26.63 0.00 5.08 2.92 0.07 65.30 10:38:01 2 23.07 0.00 6.04 8.64 0.08 62.16 10:38:01 3 15.31 0.00 4.58 6.46 0.07 73.59 10:39:01 all 24.49 0.00 1.74 3.15 0.07 70.55 10:39:01 0 16.05 0.00 1.13 2.53 0.05 80.23 10:39:01 1 30.32 0.00 2.27 2.62 0.08 64.70 10:39:01 2 34.20 0.00 2.34 5.00 0.08 58.39 10:39:01 3 17.50 0.00 1.19 2.48 0.05 78.78 Average: all 22.01 0.00 2.91 3.96 0.07 71.05 Average: 0 23.45 0.00 2.57 2.08 0.07 71.84 Average: 1 27.90 0.00 3.23 2.28 0.07 66.53 Average: 2 22.02 0.00 3.46 6.52 0.08 67.93 Average: 3 14.64 0.00 2.40 5.00 0.06 77.90