---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2913 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 476 106 0 3361 3185 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:9e:97:1c brd ff:ff:ff:ff:ff:ff inet 10.32.7.245/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86142sec preferred_lft 86142sec inet6 fe80::f816:3eff:fe9e:971c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6f:8e:aa:72 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-2913) 01/27/25 _x86_64_ (4 CPU) 12:38:49 LINUX RESTART (4 CPU) 12:39:01 tps rtps wtps bread/s bwrtn/s 12:40:02 170.84 69.47 101.37 5627.86 41234.61 12:41:01 236.89 20.29 216.60 2725.47 105290.78 12:42:01 206.10 51.16 154.94 5920.88 40895.58 12:43:01 153.36 99.77 53.59 6408.00 2501.05 Average: 191.62 60.33 131.30 5179.96 47258.08 12:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:40:02 1590124 3302408 2448528 60.63 49796 1816468 948652 18.65 625560 1639724 196032 12:41:01 189000 3315344 3849652 95.32 102624 3127712 1121408 22.04 603924 2975836 224616 12:42:01 354392 3292708 3684260 91.22 139292 2865924 1481520 29.12 939008 2432588 50792 12:43:01 161808 3297704 3876844 95.99 143300 3058752 956212 18.80 1035340 2530428 18948 Average: 573831 3302041 3464821 85.79 108753 2717214 1126948 22.15 800958 2394644 122597 12:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:40:02 ens3 346.19 211.25 1407.11 64.22 0.00 0.00 0.00 0.00 12:40:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 12:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 ens3 556.27 316.11 12939.19 31.14 0.00 0.00 0.00 0.00 12:41:01 lo 2.50 2.50 0.22 0.22 0.00 0.00 0.00 0.00 12:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 ens3 322.85 225.23 1717.06 19.97 0.00 0.00 0.00 0.00 12:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 ens3 114.05 187.14 25.01 1293.52 0.00 0.00 0.00 0.00 12:43:01 lo 4.50 4.50 0.39 0.39 0.00 0.00 0.00 0.00 12:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 333.99 234.62 3987.79 353.45 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: 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-2913) 01/27/25 _x86_64_ (4 CPU) 12:38:49 LINUX RESTART (4 CPU) 12:39:01 CPU %user %nice %system %iowait %steal %idle 12:40:02 all 16.75 0.00 2.14 5.25 0.06 75.80 12:40:02 0 15.02 0.00 1.29 7.48 0.05 76.17 12:40:02 1 6.39 0.00 2.60 7.15 0.05 83.81 12:40:02 2 29.98 0.00 3.05 4.23 0.08 62.65 12:40:02 3 15.61 0.00 1.61 2.16 0.05 80.58 12:41:01 all 24.76 0.00 7.71 4.22 0.09 63.21 12:41:01 0 14.69 0.00 8.59 5.20 0.09 71.43 12:41:01 1 24.81 0.00 7.53 4.58 0.09 63.00 12:41:01 2 41.43 0.00 7.58 1.36 0.12 49.51 12:41:01 3 18.16 0.00 7.17 5.73 0.10 68.83 12:42:01 all 32.89 0.00 7.40 5.06 0.11 54.55 12:42:01 0 33.52 0.00 8.08 5.67 0.10 52.63 12:42:01 1 32.20 0.00 7.42 5.66 0.10 54.62 12:42:01 2 34.05 0.00 7.62 2.47 0.12 55.74 12:42:01 3 31.77 0.00 6.45 6.47 0.10 55.21 12:43:01 all 21.00 0.00 1.73 3.60 0.07 73.60 12:43:01 0 8.82 0.00 1.32 3.68 0.05 86.13 12:43:01 1 50.63 0.00 2.22 3.52 0.12 43.51 12:43:01 2 10.70 0.00 1.91 5.30 0.07 82.02 12:43:01 3 13.91 0.00 1.49 1.88 0.05 82.67 Average: all 23.84 0.00 4.72 4.53 0.08 66.82 Average: 0 18.00 0.00 4.79 5.51 0.07 71.62 Average: 1 28.52 0.00 4.93 5.23 0.09 61.23 Average: 2 28.96 0.00 5.02 3.35 0.10 62.57 Average: 3 19.86 0.00 4.15 4.04 0.08 71.88