---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5055 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 469 857 0 2617 3208 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:1b:0c:b8 brd ff:ff:ff:ff:ff:ff inet 10.32.7.51/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85827sec preferred_lft 85827sec inet6 fe80::f816:3eff:fe1b:cb8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:35:f9:7a:82 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-5055) 09/14/24 _x86_64_ (4 CPU) 08:25:22 LINUX RESTART (4 CPU) 08:26:02 tps rtps wtps bread/s bwrtn/s 08:27:01 143.53 36.59 106.95 1718.49 8142.89 08:28:01 72.44 29.41 43.03 1628.66 8024.66 08:29:01 6.68 0.00 6.68 0.00 355.81 08:30:01 5.57 0.02 5.55 0.13 183.70 08:31:01 6.32 0.02 6.30 2.00 214.50 08:32:01 5.95 0.00 5.95 0.00 185.30 08:33:01 8.50 0.00 8.50 0.00 370.74 08:34:01 67.25 13.86 53.39 882.82 8369.10 Average: 39.25 9.92 29.33 525.79 3209.92 08:26:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:27:01 1493680 3307640 2544972 63.02 61176 1901952 923460 18.15 626900 1724656 193300 08:28:01 1246904 3140388 2791748 69.13 64940 1974852 1107168 21.76 801468 1790976 4748 08:29:01 1230704 3128044 2807948 69.53 66112 1977124 1111388 21.85 815628 1792672 64 08:30:01 1223284 3124604 2815368 69.71 67096 1979672 1111388 21.85 819756 1794784 908 08:31:01 1215888 3121316 2822764 69.89 68140 1982228 1126660 22.15 824312 1796884 888 08:32:01 1208672 3117720 2829980 70.07 69012 1984480 1126660 22.15 828460 1798636 1072 08:33:01 1194504 3108620 2844148 70.42 69724 1988136 1126660 22.15 838856 1800900 3076 08:34:01 629664 3081876 3408988 84.41 74224 2511120 1134824 22.31 1053488 2128848 274732 Average: 1180412 3141276 2858240 70.77 67553 2037446 1096026 21.54 826108 1828544 59848 08:26:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:27:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 08:27:01 ens3 234.16 156.82 1211.87 33.40 0.00 0.00 0.00 0.00 08:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:28:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 08:28:01 ens3 123.71 107.87 279.86 24.04 0.00 0.00 0.00 0.00 08:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:29:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 08:29:01 ens3 43.36 62.92 39.40 9.80 0.00 0.00 0.00 0.00 08:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:30:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 08:30:01 ens3 43.68 63.17 44.38 9.80 0.00 0.00 0.00 0.00 08:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:31:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 08:31:01 ens3 43.89 63.61 42.73 9.89 0.00 0.00 0.00 0.00 08:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:32:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 08:32:01 ens3 44.91 65.64 40.19 10.27 0.00 0.00 0.00 0.00 08:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:33:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 08:33:01 ens3 121.33 177.87 93.87 26.39 0.00 0.00 0.00 0.00 08:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:34:01 lo 1.71 1.71 0.62 0.62 0.00 0.00 0.00 0.00 08:34:01 ens3 617.23 573.60 4213.18 89.45 0.00 0.00 0.00 0.00 08:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.76 0.76 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 157.93 158.08 737.53 26.49 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5055) 09/14/24 _x86_64_ (4 CPU) 08:25:22 LINUX RESTART (4 CPU) 08:26:02 CPU %user %nice %system %iowait %steal %idle 08:27:01 all 19.04 0.00 1.70 4.36 0.06 74.85 08:27:01 0 13.12 0.00 1.19 3.21 0.03 82.45 08:27:01 1 29.15 0.00 2.20 1.97 0.05 66.63 08:27:01 2 23.67 0.00 2.11 4.21 0.08 69.92 08:27:01 3 10.17 0.00 1.26 8.03 0.09 80.45 08:28:01 all 9.49 0.00 0.60 1.08 0.04 88.79 08:28:01 0 9.00 0.00 0.38 0.62 0.03 89.97 08:28:01 1 8.82 0.00 0.48 1.08 0.03 89.58 08:28:01 2 9.61 0.00 0.77 0.75 0.03 88.83 08:28:01 3 10.55 0.00 0.77 1.89 0.03 86.76 08:29:01 all 3.67 0.00 0.17 0.02 0.03 96.12 08:29:01 0 2.04 0.00 0.00 0.00 0.02 97.95 08:29:01 1 5.92 0.00 0.03 0.00 0.02 94.03 08:29:01 2 1.05 0.00 0.08 0.00 0.02 98.85 08:29:01 3 5.64 0.00 0.57 0.08 0.05 93.66 08:30:01 all 2.74 0.00 0.16 0.03 0.02 97.04 08:30:01 0 1.84 0.00 0.03 0.00 0.02 98.11 08:30:01 1 2.01 0.00 0.05 0.00 0.03 97.91 08:30:01 2 3.07 0.00 0.23 0.00 0.02 96.68 08:30:01 3 4.09 0.00 0.33 0.13 0.03 95.41 08:31:01 all 2.37 0.00 0.19 0.04 0.03 97.38 08:31:01 0 3.55 0.00 0.00 0.00 0.02 96.43 08:31:01 1 0.07 0.00 0.03 0.02 0.02 99.87 08:31:01 2 5.39 0.00 0.59 0.00 0.03 94.00 08:31:01 3 0.47 0.00 0.12 0.13 0.03 99.25 08:32:01 all 2.22 0.00 0.16 0.04 0.03 97.55 08:32:01 0 3.55 0.00 0.08 0.00 0.02 96.35 08:32:01 1 0.05 0.00 0.03 0.00 0.02 99.90 08:32:01 2 4.97 0.00 0.48 0.00 0.03 94.52 08:32:01 3 0.30 0.00 0.03 0.15 0.02 99.50 08:33:01 all 4.23 0.00 0.30 0.12 0.03 95.32 08:33:01 0 4.93 0.00 0.33 0.00 0.02 94.72 08:33:01 1 4.66 0.00 0.28 0.17 0.03 94.86 08:33:01 2 4.38 0.00 0.37 0.00 0.05 95.20 08:33:01 3 2.95 0.00 0.25 0.32 0.03 96.45 08:34:01 all 41.52 0.00 1.75 0.93 0.08 55.72 08:34:01 0 37.68 0.00 1.72 0.85 0.07 59.68 08:34:01 1 46.88 0.00 1.29 0.53 0.07 51.24 08:34:01 2 40.33 0.00 2.29 0.20 0.08 57.09 08:34:01 3 41.20 0.00 1.73 2.16 0.07 54.84 Average: all 10.57 0.00 0.62 0.82 0.04 87.95 Average: 0 9.36 0.00 0.46 0.58 0.03 89.57 Average: 1 12.10 0.00 0.55 0.47 0.03 86.85 Average: 2 11.48 0.00 0.86 0.64 0.04 86.97 Average: 3 9.35 0.00 0.63 1.59 0.04 88.38