---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5164 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 9.5G 9.8G 50% / 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 454 751 0 2738 3219 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:09:0b:22 brd ff:ff:ff:ff:ff:ff inet 10.32.7.63/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85868sec preferred_lft 85868sec inet6 fe80::f816:3eff:fe09:b22/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3e:84:90:ff 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-5164) 06/28/24 _x86_64_ (4 CPU) 16:15:43 LINUX RESTART (4 CPU) 16:16:01 tps rtps wtps bread/s bwrtn/s 16:17:01 188.77 83.94 104.83 6571.44 41945.03 16:18:01 92.75 29.21 63.54 1627.33 10846.59 16:19:01 9.98 0.30 9.68 4.80 529.38 16:20:01 5.45 0.02 5.43 0.13 203.57 16:21:01 6.50 0.00 6.50 0.00 223.70 16:22:01 5.72 0.00 5.72 0.00 187.30 16:23:01 9.48 0.00 9.48 0.00 363.94 16:24:01 72.42 12.70 59.72 832.39 19694.85 Average: 48.88 15.77 33.11 1129.51 9249.29 16:16:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:17:01 1541184 3297324 2497468 61.84 51840 1857864 940080 18.48 660544 1653356 194324 16:18:01 1366228 3249892 2672424 66.17 61120 1969880 1001876 19.69 689884 1786904 3000 16:19:01 1316712 3211224 2721940 67.40 62980 1977964 1030840 20.26 731672 1793148 592 16:20:01 1307196 3205992 2731456 67.63 64032 1980680 1034808 20.34 736768 1795408 1300 16:21:01 1301236 3204072 2737416 67.78 65088 1983208 1043460 20.51 740652 1797480 864 16:22:01 1292224 3198704 2746428 68.00 65960 1985456 1051460 20.67 746516 1799204 1080 16:23:01 1264404 3176220 2774248 68.69 66740 1989244 1084852 21.33 770656 1801584 2444 16:24:01 752948 3275964 3285704 81.36 71404 2584540 936616 18.41 964596 2097292 7284 Average: 1267766 3227424 2770886 68.61 63646 2041104 1015499 19.96 755161 1815547 26361 16:16:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:17:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 16:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:17:01 ens3 421.53 276.70 1620.66 74.71 0.00 0.00 0.00 0.00 16:18:01 lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 16:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:18:01 ens3 96.80 86.92 418.26 18.96 0.00 0.00 0.00 0.00 16:19:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 16:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:19:01 ens3 76.10 95.73 125.20 15.99 0.00 0.00 0.00 0.00 16:20:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 16:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:20:01 ens3 46.13 66.66 46.87 10.25 0.00 0.00 0.00 0.00 16:21:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 16:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:21:01 ens3 44.91 65.39 43.66 10.18 0.00 0.00 0.00 0.00 16:22:01 lo 0.37 0.37 0.03 0.03 0.00 0.00 0.00 0.00 16:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:22:01 ens3 50.69 67.51 45.59 13.86 0.00 0.00 0.00 0.00 16:23:01 lo 0.23 0.23 0.02 0.02 0.00 0.00 0.00 0.00 16:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:23:01 ens3 108.78 159.14 87.78 23.67 0.00 0.00 0.00 0.00 16:24:01 lo 1.60 1.60 0.60 0.60 0.00 0.00 0.00 0.00 16:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:24:01 ens3 476.84 459.32 3262.02 93.83 0.00 0.00 0.00 0.00 Average: lo 0.75 0.75 0.12 0.12 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 165.22 159.67 706.26 32.68 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5164) 06/28/24 _x86_64_ (4 CPU) 16:15:43 LINUX RESTART (4 CPU) 16:16:01 CPU %user %nice %system %iowait %steal %idle 16:17:01 all 19.13 0.00 2.68 5.84 0.08 72.28 16:17:01 0 7.55 0.00 1.83 7.82 0.05 82.74 16:17:01 1 22.68 0.00 2.48 4.53 0.07 70.24 16:17:01 2 10.13 0.00 2.46 8.16 0.10 79.15 16:17:01 3 36.33 0.00 3.93 2.82 0.10 56.82 16:18:01 all 14.24 0.00 0.93 2.03 0.05 82.75 16:18:01 0 7.74 0.00 0.57 3.10 0.05 88.54 16:18:01 1 12.01 0.00 0.95 1.62 0.03 85.39 16:18:01 2 11.66 0.00 0.78 1.51 0.05 86.00 16:18:01 3 25.52 0.00 1.45 1.90 0.05 71.08 16:19:01 all 5.98 0.00 0.23 0.05 0.03 93.71 16:19:01 0 6.46 0.00 0.53 0.10 0.03 92.88 16:19:01 1 9.18 0.00 0.07 0.00 0.03 90.72 16:19:01 2 4.92 0.00 0.16 0.00 0.03 94.88 16:19:01 3 3.36 0.00 0.17 0.07 0.03 96.38 16:20:01 all 2.98 0.00 0.16 0.03 0.02 96.81 16:20:01 0 1.15 0.00 0.10 0.12 0.02 98.62 16:20:01 1 0.12 0.00 0.07 0.00 0.02 99.80 16:20:01 2 6.43 0.00 0.28 0.00 0.03 93.26 16:20:01 3 4.25 0.00 0.18 0.00 0.03 95.54 16:21:01 all 2.45 0.00 0.16 0.03 0.03 97.34 16:21:01 0 3.89 0.00 0.22 0.08 0.03 95.78 16:21:01 1 0.22 0.00 0.02 0.00 0.00 99.77 16:21:01 2 3.26 0.00 0.18 0.00 0.02 96.54 16:21:01 3 2.43 0.00 0.23 0.03 0.03 97.27 16:22:01 all 2.55 0.00 0.14 0.03 0.02 97.27 16:22:01 0 3.77 0.00 0.17 0.10 0.03 95.93 16:22:01 1 0.65 0.00 0.00 0.00 0.00 99.35 16:22:01 2 3.29 0.00 0.32 0.00 0.03 96.36 16:22:01 3 2.45 0.00 0.07 0.00 0.02 97.46 16:23:01 all 3.76 0.00 0.26 0.15 0.03 95.81 16:23:01 0 4.18 0.00 0.28 0.58 0.03 94.92 16:23:01 1 2.42 0.00 0.05 0.00 0.02 97.52 16:23:01 2 5.02 0.00 0.54 0.03 0.05 94.36 16:23:01 3 3.45 0.00 0.22 0.00 0.03 96.30 16:24:01 all 37.85 0.00 1.70 1.16 0.08 59.22 16:24:01 0 41.20 0.00 0.57 1.90 0.07 56.27 16:24:01 1 29.51 0.00 1.47 0.60 0.07 68.36 16:24:01 2 38.06 0.00 2.04 0.30 0.08 59.51 16:24:01 3 42.68 0.00 2.68 1.83 0.08 52.73 Average: all 11.11 0.00 0.78 1.16 0.04 86.90 Average: 0 9.49 0.00 0.53 1.73 0.04 88.21 Average: 1 9.59 0.00 0.64 0.84 0.03 88.90 Average: 2 10.33 0.00 0.85 1.25 0.05 87.52 Average: 3 15.03 0.00 1.11 0.83 0.05 82.98