---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3093 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 6.9G 65% / 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 513 669 0 2760 3147 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:5a:4d:ca brd ff:ff:ff:ff:ff:ff inet 10.32.7.106/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85930sec preferred_lft 85930sec inet6 fe80::f816:3eff:fe5a:4dca/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cf:c9:6d:15 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-3093) 01/29/25 _x86_64_ (4 CPU) 11:40:30 LINUX RESTART (4 CPU) 11:41:01 tps rtps wtps bread/s bwrtn/s 11:42:01 139.63 51.09 88.54 3954.27 10508.92 11:43:01 308.49 84.93 223.57 5534.18 122037.71 11:44:01 105.62 43.53 62.09 4639.76 21114.21 11:45:01 275.99 57.31 218.68 1981.14 7908.82 11:46:01 80.60 1.88 78.72 118.25 5839.56 11:47:01 254.74 211.90 42.84 22111.38 12261.42 11:48:01 187.25 166.61 20.65 7035.63 1126.48 Average: 193.20 88.18 105.02 6482.02 25835.03 11:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:42:01 1561464 3343660 2477188 61.34 53312 1879948 886288 17.42 569204 1718228 150188 11:43:01 112128 3274920 3926524 97.22 114016 3095908 1259308 24.75 552080 3042792 380 11:44:01 1118296 3224872 2920356 72.31 120124 2100924 1309092 25.73 860560 1795108 820 11:45:01 953140 3295004 3085512 76.40 141576 2276812 1237036 24.32 889320 1892384 36596 11:46:01 824764 3294640 3213888 79.58 143680 2383348 1246384 24.50 941616 1947872 75764 11:47:01 1015736 3281692 3022916 74.85 144588 2250832 1157236 22.75 810608 1976036 2272 11:48:01 738576 3246504 3300076 81.71 146644 2480988 1018864 20.03 1800740 1244388 17672 Average: 903443 3280185 3135209 77.63 123420 2352680 1159173 22.79 917733 1945258 40527 11:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:42:01 ens3 456.26 298.23 2146.13 71.57 0.00 0.00 0.00 0.00 11:42:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 11:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:43:01 ens3 465.94 231.26 13525.39 22.50 0.00 0.00 0.00 0.00 11:43:01 lo 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00 11:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:44:01 ens3 423.31 251.12 313.15 91.36 0.00 0.00 0.00 0.00 11:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:45:01 ens3 160.46 103.53 797.19 12.31 0.00 0.00 0.00 0.00 11:45:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:46:01 ens3 45.11 36.81 62.04 8.52 0.00 0.00 0.00 0.00 11:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 ens3 330.93 177.75 77.32 70.63 0.00 0.00 0.00 0.00 11:47:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:48:01 ens3 403.83 715.91 42.46 5601.13 0.00 0.00 0.00 0.00 11:48:01 lo 4.27 4.27 0.38 0.38 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 326.56 259.23 2424.18 839.66 0.00 0.00 0.00 0.00 Average: lo 1.09 1.09 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-3093) 01/29/25 _x86_64_ (4 CPU) 11:40:30 LINUX RESTART (4 CPU) 11:41:01 CPU %user %nice %system %iowait %steal %idle 11:42:01 all 21.71 0.00 1.96 3.92 0.08 72.33 11:42:01 0 11.71 0.00 1.55 0.95 0.07 85.72 11:42:01 1 21.11 0.00 2.16 5.02 0.07 71.64 11:42:01 2 12.29 0.00 1.59 7.80 0.08 78.23 11:42:01 3 41.68 0.00 2.57 1.90 0.10 53.75 11:43:01 all 21.82 0.00 7.69 7.14 0.13 63.22 11:43:01 0 19.67 0.00 6.33 7.89 0.12 65.98 11:43:01 1 16.52 0.00 8.22 2.99 0.10 72.17 11:43:01 2 18.32 0.00 8.68 12.17 0.15 60.67 11:43:01 3 32.72 0.00 7.51 5.56 0.14 54.08 11:44:01 all 44.40 0.00 19.12 2.32 0.13 34.03 11:44:01 0 43.37 0.00 18.69 0.93 0.15 36.86 11:44:01 1 47.44 0.00 19.47 3.90 0.13 29.05 11:44:01 2 43.33 0.00 19.73 3.53 0.15 33.25 11:44:01 3 43.47 0.00 18.55 0.93 0.13 36.91 11:45:01 all 11.83 0.00 6.07 9.19 0.11 72.81 11:45:01 0 10.14 0.00 6.72 11.21 0.10 71.83 11:45:01 1 12.94 0.00 5.21 0.44 0.08 81.32 11:45:01 2 11.60 0.00 6.72 24.29 0.15 57.25 11:45:01 3 12.68 0.00 5.65 0.82 0.08 80.77 11:46:01 all 27.07 0.00 8.61 2.13 0.12 62.07 11:46:01 0 30.16 0.00 10.00 5.65 0.12 54.06 11:46:01 1 23.39 0.00 7.65 0.70 0.10 68.16 11:46:01 2 31.86 0.00 9.79 0.79 0.13 57.44 11:46:01 3 22.92 0.00 6.99 1.39 0.12 68.58 11:47:01 all 30.36 0.00 11.50 15.42 0.13 42.60 11:47:01 0 29.44 0.00 11.84 16.78 0.12 41.83 11:47:01 1 29.93 0.00 10.93 14.60 0.12 44.43 11:47:01 2 33.34 0.00 12.32 17.47 0.15 36.71 11:47:01 3 28.72 0.00 10.88 12.88 0.12 47.41 11:48:01 all 32.44 0.00 1.47 5.64 0.09 60.35 11:48:01 0 26.35 0.00 1.49 5.19 0.07 66.91 11:48:01 1 23.79 0.00 0.97 4.05 0.07 71.13 11:48:01 2 42.40 0.00 1.88 8.65 0.13 46.93 11:48:01 3 37.30 0.00 1.57 4.66 0.10 56.37 Average: all 27.11 0.00 8.06 6.53 0.11 58.19 Average: 0 24.41 0.00 8.09 6.94 0.11 60.45 Average: 1 25.03 0.00 7.80 4.53 0.10 62.56 Average: 2 27.62 0.00 8.67 10.66 0.14 52.91 Average: 3 31.37 0.00 7.68 4.02 0.11 56.82