---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2502 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 11G 8.9G 54% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7975 488 3764 0 3722 7188 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:e5:7e:d0 brd ff:ff:ff:ff:ff:ff inet 10.32.6.19/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85917sec preferred_lft 85917sec inet6 fe80::f816:3eff:fee5:7ed0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b9:87:5c:86 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-2502) 06/03/26 _x86_64_ (4 CPU) 10:18:51 LINUX RESTART (4 CPU) 10:19:01 tps rtps wtps bread/s bwrtn/s 10:20:01 151.53 68.78 82.76 5582.94 39158.03 10:21:01 42.19 0.38 41.81 34.66 5696.92 10:22:01 93.97 12.75 81.22 2256.82 21522.28 10:23:01 312.61 0.02 312.60 3.73 40043.33 10:24:01 69.99 0.45 69.54 3.60 70575.44 10:25:01 7.38 0.05 7.33 5.47 554.57 10:26:01 9.55 0.30 9.25 20.00 416.20 Average: 98.18 11.82 86.36 1129.71 25424.15 10:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:20:01 5974776 7456104 2192644 26.85 34212 1629744 949476 10.30 535164 1494196 36032 10:21:01 5720984 7451868 2446436 29.95 53292 1847488 946036 10.27 552400 1704604 173440 10:22:01 5107032 7345704 3060388 37.47 64436 2328420 1334152 14.48 791632 2042856 80672 10:23:01 4376784 7378040 3790636 46.41 95164 3029620 1287556 13.97 744620 2772056 75996 10:24:01 3916780 7407184 4250640 52.04 102840 3480124 1145168 12.43 842904 3102100 1680 10:25:01 3925664 7425560 4241756 51.94 103068 3480888 1067012 11.58 1811456 2116320 164 10:26:01 3861764 7362524 4305656 52.72 104020 3488720 1023652 11.11 2122488 1877824 27048 Average: 4697683 7403855 3469737 42.48 79576 2755001 1107579 12.02 1057238 2158565 56433 10:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 10:20:01 ens3 362.03 199.18 936.03 63.54 0.00 0.00 0.00 0.00 10:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 10:21:01 ens3 63.72 46.78 887.42 5.39 0.00 0.00 0.00 0.00 10:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 10:22:01 ens3 361.36 292.10 3779.43 26.02 0.00 0.00 0.00 0.00 10:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:23:01 ens3 374.90 302.72 3553.34 23.73 0.00 0.00 0.00 0.00 10:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 ens3 569.77 396.02 4579.22 26.49 0.00 0.00 0.00 0.00 10:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 lo 1.40 1.40 0.12 0.12 0.00 0.00 0.00 0.00 10:25:01 ens3 817.08 1373.65 55.77 10886.33 0.00 0.00 0.00 0.00 10:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 10:26:01 ens3 116.00 210.10 17.11 1608.88 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 0.82 0.82 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 380.69 402.93 1972.59 1805.73 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2502) 06/03/26 _x86_64_ (4 CPU) 10:18:51 LINUX RESTART (4 CPU) 10:19:01 CPU %user %nice %system %iowait %steal %idle 10:20:01 all 15.60 0.00 2.55 5.61 2.76 73.48 10:20:01 0 20.73 0.00 1.82 7.62 2.27 67.56 10:20:01 1 7.46 0.00 1.95 5.54 3.31 81.73 10:20:01 2 17.37 0.00 3.82 4.40 2.61 71.80 10:20:01 3 16.90 0.00 2.59 4.88 2.85 72.79 10:21:01 all 15.91 0.00 1.00 1.96 1.71 79.41 10:21:01 0 2.73 0.00 0.22 0.00 0.35 96.71 10:21:01 1 3.48 0.00 0.44 0.39 3.01 92.68 10:21:01 2 27.83 0.00 1.38 7.01 1.74 62.05 10:21:01 3 29.84 0.00 2.01 0.48 1.69 65.98 10:22:01 all 15.73 0.00 2.08 2.55 2.24 77.40 10:22:01 0 8.63 0.00 1.38 0.43 1.34 88.22 10:22:01 1 15.57 0.00 1.99 1.01 2.51 78.92 10:22:01 2 7.56 0.00 1.94 6.96 2.67 80.87 10:22:01 3 31.24 0.00 3.00 1.77 2.42 61.57 10:23:01 all 7.36 0.00 4.06 10.38 3.71 74.49 10:23:01 0 7.79 0.00 4.52 17.29 3.01 67.39 10:23:01 1 11.31 0.00 4.65 9.69 4.14 70.22 10:23:01 2 5.37 0.00 3.81 6.17 4.33 80.31 10:23:01 3 4.96 0.00 3.26 8.42 3.36 80.00 10:24:01 all 22.17 0.00 2.78 1.56 2.44 71.05 10:24:01 0 5.15 0.00 1.61 4.89 3.00 85.36 10:24:01 1 19.56 0.00 2.26 0.95 2.06 75.16 10:24:01 2 52.20 0.00 4.64 0.20 3.15 39.81 10:24:01 3 11.94 0.00 2.57 0.18 1.53 83.78 10:25:01 all 33.22 0.00 1.90 0.18 8.12 56.58 10:25:01 0 33.22 0.00 1.67 0.02 7.84 57.26 10:25:01 1 33.67 0.00 3.11 0.26 8.83 54.13 10:25:01 2 32.19 0.00 1.49 0.10 7.74 58.48 10:25:01 3 33.80 0.00 1.38 0.34 8.03 56.45 10:26:01 all 17.70 0.00 0.86 0.52 1.95 78.98 10:26:01 0 9.60 0.00 0.61 0.03 2.01 87.75 10:26:01 1 13.30 0.00 1.06 0.05 1.88 83.71 10:26:01 2 40.59 0.00 1.20 0.25 2.44 55.53 10:26:01 3 7.46 0.00 0.56 1.77 1.46 88.76 Average: all 18.28 0.00 2.18 3.25 3.29 73.01 Average: 0 12.60 0.00 1.69 4.33 2.85 78.53 Average: 1 14.93 0.00 2.21 2.56 3.70 76.60 Average: 2 26.09 0.00 2.61 3.58 3.54 64.17 Average: 3 19.48 0.00 2.19 2.55 3.06 72.72