---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1947 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 7.7G 61% / 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 462 239 0 3241 3198 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:a8:f6:72 brd ff:ff:ff:ff:ff:ff inet 10.32.7.95/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86000sec preferred_lft 86000sec inet6 fe80::f816:3eff:fea8:f672/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:59:84:4b:93 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-1947) 01/15/25 _x86_64_ (4 CPU) 22:25:42 LINUX RESTART (4 CPU) 22:26:01 tps rtps wtps bread/s bwrtn/s 22:27:02 173.34 69.14 104.20 5609.47 41827.31 22:28:01 255.74 25.41 230.34 3897.29 120826.02 22:29:01 506.33 64.14 442.19 2728.21 18693.82 22:30:01 618.66 0.50 618.16 4.00 18007.27 22:31:01 305.38 38.59 266.79 2911.78 15184.94 22:32:01 45.64 26.25 19.40 1319.25 1010.76 Average: 317.68 37.37 280.31 2741.89 35695.68 22:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:27:02 1707944 3384356 2330716 57.71 50636 1781036 857164 16.85 515396 1636560 155596 22:28:01 699808 3292152 3338852 82.67 109784 2589732 1237580 24.33 664688 2406676 400 22:29:01 254320 3232296 3784340 93.70 146552 2896764 1294860 25.45 766044 2706664 520 22:30:01 390300 3237616 3648360 90.34 170632 2706032 1294860 25.45 775216 2523456 532 22:31:01 384472 3324692 3654188 90.48 177212 2802244 1095404 21.53 782464 2536284 1364 22:32:01 304972 3305756 3733688 92.45 178744 2856520 954484 18.76 1223272 2170296 17140 Average: 623636 3296145 3415024 84.56 138927 2605388 1122392 22.06 787847 2329989 29259 22:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:27:02 ens3 387.87 262.96 1487.86 67.79 0.00 0.00 0.00 0.00 22:27:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:27:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 22:28:01 ens3 490.19 266.70 13958.11 24.98 0.00 0.00 0.00 0.00 22:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:28:01 lo 2.10 2.10 0.18 0.18 0.00 0.00 0.00 0.00 22:29:01 ens3 308.75 193.87 1321.61 13.83 0.00 0.00 0.00 0.00 22:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:30:01 ens3 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 22:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:30:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 22:31:01 ens3 24.30 20.53 5.22 6.04 0.00 0.00 0.00 0.00 22:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:32:01 ens3 177.75 301.63 26.26 2265.46 0.00 0.00 0.00 0.00 22:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:32:01 lo 3.20 3.20 0.28 0.28 0.00 0.00 0.00 0.00 Average: ens3 230.80 174.05 2769.70 397.35 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 1.11 1.11 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1947) 01/15/25 _x86_64_ (4 CPU) 22:25:42 LINUX RESTART (4 CPU) 22:26:01 CPU %user %nice %system %iowait %steal %idle 22:27:02 all 18.44 0.00 2.24 5.38 0.06 73.88 22:27:02 0 15.11 0.00 2.55 2.79 0.05 79.50 22:27:02 1 38.43 0.00 2.72 4.45 0.07 54.34 22:27:02 2 8.52 0.00 1.52 6.68 0.05 83.22 22:27:02 3 11.74 0.00 2.14 7.60 0.08 78.44 22:28:01 all 24.21 0.00 7.09 4.41 0.09 64.20 22:28:01 0 18.77 0.00 6.15 2.55 0.07 72.45 22:28:01 1 17.20 0.00 7.37 9.39 0.09 65.95 22:28:01 2 23.96 0.00 6.66 5.06 0.09 64.23 22:28:01 3 36.96 0.00 8.18 0.62 0.09 54.15 22:29:01 all 2.42 0.00 2.06 18.21 0.09 77.23 22:29:01 0 1.34 0.00 1.00 4.02 0.03 93.60 22:29:01 1 0.72 0.00 2.77 43.99 0.13 52.38 22:29:01 2 5.99 0.00 2.20 15.21 0.13 76.46 22:29:01 3 1.61 0.00 2.27 9.71 0.07 86.35 22:30:01 all 0.70 0.00 1.93 22.64 0.09 74.63 22:30:01 0 0.47 0.00 2.00 12.17 0.07 85.30 22:30:01 1 0.02 0.00 0.39 11.46 0.03 88.10 22:30:01 2 0.94 0.00 2.89 34.45 0.15 61.56 22:30:01 3 1.41 0.00 2.45 32.59 0.12 63.42 22:31:01 all 10.87 0.00 6.53 9.07 0.10 73.42 22:31:01 0 10.45 0.00 7.39 13.81 0.10 68.25 22:31:01 1 10.65 0.00 5.25 1.63 0.07 82.40 22:31:01 2 12.41 0.00 5.24 6.92 0.12 75.32 22:31:01 3 9.95 0.00 8.27 13.99 0.12 67.68 22:32:01 all 23.10 0.00 1.18 0.89 0.07 74.76 22:32:01 0 29.37 0.00 1.29 0.54 0.07 68.74 22:32:01 1 13.72 0.00 1.06 0.15 0.07 85.01 22:32:01 2 16.10 0.00 0.92 0.12 0.08 82.77 22:32:01 3 33.30 0.00 1.46 2.75 0.08 62.41 Average: all 13.25 0.00 3.49 10.12 0.08 73.06 Average: 0 12.55 0.00 3.38 5.99 0.06 78.01 Average: 1 13.45 0.00 3.24 11.80 0.08 71.43 Average: 2 11.27 0.00 3.23 11.42 0.10 73.98 Average: 3 15.72 0.00 4.10 11.26 0.09 68.83