---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-12628 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 488 760 0 2694 3176 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:54:1c:1c brd ff:ff:ff:ff:ff:ff inet 10.32.6.240/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85976sec preferred_lft 85976sec inet6 fe80::f816:3eff:fe54:1c1c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0e:0a:7a:7e 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-12628) 12/10/24 _x86_64_ (4 CPU) 09:21:41 LINUX RESTART (4 CPU) 09:22:01 tps rtps wtps bread/s bwrtn/s 09:23:02 188.97 83.72 105.25 6568.37 41765.72 09:24:01 277.13 25.32 251.81 3708.54 106166.53 09:25:01 179.82 46.69 133.13 3631.26 26041.66 09:26:01 38.89 10.18 28.71 934.11 8428.06 09:27:01 39.66 29.91 9.75 509.52 5987.27 09:28:01 268.71 93.57 175.14 6706.48 14567.57 Average: 165.23 48.29 116.93 3676.29 33630.72 09:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:23:02 1537420 3294696 2501232 61.93 51808 1857912 943424 18.54 659192 1657052 197912 09:24:01 174592 3322364 3864060 95.68 109940 3131816 1112516 21.87 579320 3003352 254644 09:25:01 316304 3303972 3722348 92.17 128900 2918748 1263912 24.84 764632 2639076 18808 09:26:01 1079364 3310680 2959288 73.27 131740 2197996 1220372 23.99 832688 1844700 51744 09:27:01 140260 2305444 3898392 96.53 131856 2148848 2258788 44.40 1861344 1771196 25980 09:28:01 848888 3270260 3189764 78.98 138344 2411772 1082896 21.29 1204912 1749048 3420 Average: 682805 3134569 3355847 83.09 115431 2444515 1313651 25.82 983681 2110737 92085 09:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:23:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:23:02 ens3 410.30 251.67 1462.11 70.21 0.00 0.00 0.00 0.00 09:23:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 09:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:24:01 ens3 540.67 279.20 12992.73 23.97 0.00 0.00 0.00 0.00 09:24:01 lo 2.44 2.44 0.22 0.22 0.00 0.00 0.00 0.00 09:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:25:01 ens3 192.53 144.21 811.46 12.57 0.00 0.00 0.00 0.00 09:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:01 ens3 267.06 170.94 1421.49 21.28 0.00 0.00 0.00 0.00 09:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:27:01 ens3 12.93 10.68 2.81 4.00 0.00 0.00 0.00 0.00 09:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:01 ens3 191.05 302.82 37.68 2046.91 0.00 0.00 0.00 0.00 09:28:01 lo 11.73 11.73 1.03 1.03 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 268.36 193.02 2760.48 364.07 0.00 0.00 0.00 0.00 Average: lo 2.56 2.56 0.22 0.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-12628) 12/10/24 _x86_64_ (4 CPU) 09:21:41 LINUX RESTART (4 CPU) 09:22:01 CPU %user %nice %system %iowait %steal %idle 09:23:02 all 18.72 0.00 2.48 5.77 0.06 72.97 09:23:02 0 14.12 0.00 1.64 9.69 0.05 74.51 09:23:02 1 30.54 0.00 2.76 3.22 0.08 63.40 09:23:02 2 7.63 0.00 1.81 6.79 0.07 83.70 09:23:02 3 22.60 0.00 3.71 3.32 0.07 70.30 09:24:01 all 26.03 0.00 8.32 5.14 0.09 60.42 09:24:01 0 15.88 0.00 8.22 8.11 0.07 67.73 09:24:01 1 40.50 0.00 7.97 7.53 0.10 43.90 09:24:01 2 24.35 0.00 8.70 3.89 0.09 62.97 09:24:01 3 23.37 0.00 8.41 1.00 0.09 67.13 09:25:01 all 15.69 0.00 3.94 4.29 0.06 76.01 09:25:01 0 19.68 0.00 4.42 4.53 0.07 71.31 09:25:01 1 11.87 0.00 3.24 4.38 0.05 80.45 09:25:01 2 16.24 0.00 3.91 4.07 0.07 75.71 09:25:01 3 14.97 0.00 4.22 4.18 0.07 76.56 09:26:01 all 46.24 0.00 5.72 0.34 0.08 47.62 09:26:01 0 46.87 0.00 6.46 0.22 0.08 46.37 09:26:01 1 46.09 0.00 5.33 0.12 0.08 48.38 09:26:01 2 43.37 0.00 4.70 0.57 0.08 51.27 09:26:01 3 48.62 0.00 6.37 0.45 0.08 44.48 09:27:01 all 23.31 0.00 1.46 0.62 0.05 74.56 09:27:01 0 5.60 0.00 0.85 0.10 0.02 93.43 09:27:01 1 9.53 0.00 0.73 0.03 0.03 89.67 09:27:01 2 45.18 0.00 2.43 0.48 0.08 51.82 09:27:01 3 32.94 0.00 1.87 1.89 0.07 63.24 09:28:01 all 22.15 0.00 1.91 6.49 0.06 69.40 09:28:01 0 39.22 0.00 2.10 6.43 0.07 52.18 09:28:01 1 12.04 0.00 1.58 4.00 0.07 82.32 09:28:01 2 22.29 0.00 2.17 10.53 0.07 64.94 09:28:01 3 14.93 0.00 1.72 5.02 0.05 78.28 Average: all 25.36 0.00 3.95 3.77 0.07 66.86 Average: 0 23.60 0.00 3.92 4.83 0.06 67.59 Average: 1 25.02 0.00 3.58 3.19 0.07 68.14 Average: 2 26.54 0.00 3.93 4.39 0.08 65.06 Average: 3 26.27 0.00 4.36 2.65 0.07 66.65