---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3942 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 13G 7.2G 63% / 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 474 247 0 3222 3186 Swap: 1023 1 1022 ---> 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:7c:8f:bb brd ff:ff:ff:ff:ff:ff inet 10.32.7.183/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86057sec preferred_lft 86057sec inet6 fe80::f816:3eff:fe7c:8fbb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bd:f4:8e:31 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-3942) 02/08/25 _x86_64_ (4 CPU) 15:32:49 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:02 165.02 69.12 95.90 5619.33 40958.39 15:35:01 200.15 26.98 173.17 3280.76 88172.36 15:36:01 426.38 67.92 358.46 14263.89 60489.52 15:37:01 243.75 154.73 89.02 6187.00 18503.03 15:38:01 116.88 101.62 15.26 5072.09 2778.87 Average: 230.54 84.26 146.27 6896.28 42030.48 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:02 1691036 3325904 2347616 58.13 42400 1752812 937728 18.43 583968 1595576 131264 15:35:01 113924 3339156 3924728 97.18 92040 3216396 1092600 21.48 486308 3149552 267852 15:36:01 191080 3344016 3847572 95.27 148088 3052236 1069544 21.02 558648 2963064 149356 15:37:01 591480 3335204 3447172 85.35 152644 2667700 1105920 21.74 805876 2345076 4376 15:38:01 320436 3300792 3718216 92.07 154592 2897276 977156 19.21 922640 2493656 16956 Average: 581591 3329014 3457061 85.60 117953 2717284 1036590 20.38 671488 2509385 113961 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 15:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:02 ens3 403.62 239.44 1408.34 67.80 0.00 0.00 0.00 0.00 15:35:01 lo 1.56 1.56 0.14 0.14 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 ens3 454.88 185.91 14390.95 15.51 0.00 0.00 0.00 0.00 15:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 ens3 229.91 174.35 967.58 14.60 0.00 0.00 0.00 0.00 15:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 ens3 0.82 0.80 0.34 0.29 0.00 0.00 0.00 0.00 15:38:01 lo 0.60 0.60 0.07 0.07 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 ens3 214.70 126.93 1107.74 31.91 0.00 0.00 0.00 0.00 Average: lo 0.68 0.68 0.06 0.06 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: ens3 260.15 145.35 3539.79 26.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3942) 02/08/25 _x86_64_ (4 CPU) 15:32:49 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:02 all 16.04 0.00 1.94 4.95 0.05 77.02 15:34:02 0 18.25 0.00 1.54 5.43 0.05 74.74 15:34:02 1 6.80 0.00 2.20 3.89 0.05 87.06 15:34:02 2 26.98 0.00 2.53 4.02 0.08 66.39 15:34:02 3 12.15 0.00 1.50 6.48 0.03 79.83 15:35:01 all 21.61 0.00 5.52 3.70 0.09 69.09 15:35:01 0 35.67 0.00 5.48 4.58 0.10 54.17 15:35:01 1 13.20 0.00 4.65 1.88 0.09 80.18 15:35:01 2 26.50 0.00 6.77 0.79 0.09 65.86 15:35:01 3 11.11 0.00 5.17 7.57 0.07 76.07 15:36:01 all 12.64 0.00 5.49 11.84 0.11 69.92 15:36:01 0 13.81 0.00 5.55 19.42 0.12 61.10 15:36:01 1 15.01 0.00 5.41 12.51 0.10 66.96 15:36:01 2 7.89 0.00 4.39 7.10 0.12 80.50 15:36:01 3 13.83 0.00 6.61 8.34 0.08 71.14 15:37:01 all 53.18 0.00 6.79 11.27 0.13 28.64 15:37:01 0 53.06 0.00 6.71 10.69 0.13 29.40 15:37:01 1 52.67 0.00 6.81 11.18 0.12 29.23 15:37:01 2 53.40 0.00 7.23 9.25 0.13 29.99 15:37:01 3 53.59 0.00 6.42 13.96 0.14 25.90 15:38:01 all 15.54 0.00 1.01 2.96 0.05 80.44 15:38:01 0 28.92 0.00 1.25 3.58 0.05 66.19 15:38:01 1 8.50 0.00 0.78 2.30 0.05 88.36 15:38:01 2 12.83 0.00 1.10 4.18 0.05 81.83 15:38:01 3 11.92 0.00 0.89 1.74 0.03 85.41 Average: all 23.78 0.00 4.14 6.94 0.08 65.06 Average: 0 29.90 0.00 4.09 8.74 0.09 57.18 Average: 1 19.20 0.00 3.96 6.35 0.08 70.41 Average: 2 25.51 0.00 4.39 5.08 0.09 64.93 Average: 3 20.51 0.00 4.10 7.61 0.07 67.71