---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2691 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 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: 3944 462 1034 0 2446 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:ef:32:da brd ff:ff:ff:ff:ff:ff inet 10.32.6.179/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85841sec preferred_lft 85841sec inet6 fe80::f816:3eff:feef:32da/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ff:2a:6b:63 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-2691) 08/17/24 _x86_64_ (4 CPU) 08:25:38 LINUX RESTART (4 CPU) 08:26:02 tps rtps wtps bread/s bwrtn/s 08:27:01 190.63 83.41 107.22 6544.79 43265.09 08:28:01 99.38 29.20 70.19 1625.73 10555.04 08:29:01 9.68 0.23 9.45 5.20 517.91 08:30:01 6.63 0.02 6.62 0.13 239.29 08:31:01 6.37 0.02 6.35 3.20 221.16 08:32:01 6.00 0.00 6.00 0.00 177.84 08:33:01 9.38 0.00 9.38 0.00 378.34 08:34:01 79.40 20.79 58.61 934.84 16580.15 Average: 50.64 16.57 34.08 1127.94 8920.79 08:26:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:27:01 1658644 3378184 2380016 58.93 56528 1816132 847128 16.65 550016 1645664 146964 08:28:01 1339524 3225560 2699136 66.83 64236 1968684 1000508 19.67 716748 1784620 3288 08:29:01 1227328 3123776 2811332 69.61 65992 1976544 1091720 21.46 821664 1790892 1176 08:30:01 1219940 3120564 2818720 69.79 67044 1979212 1095664 21.54 825776 1793096 712 08:31:01 1213448 3118332 2825212 69.95 68116 1981888 1106200 21.74 829176 1795292 664 08:32:01 1207400 3116000 2831260 70.10 68988 1984244 1110136 21.82 832192 1797140 952 08:33:01 1200608 3114148 2838052 70.27 69700 1987744 1110136 21.82 835376 1799272 2876 08:34:01 1004252 3089192 3034408 75.13 72884 2156912 1126420 22.14 990820 1840884 24808 Average: 1258893 3160720 2779767 68.83 66686 1981420 1060989 20.86 800221 1780858 22680 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:27:01 ens3 554.80 328.16 1709.75 76.57 0.00 0.00 0.00 0.00 08:28:01 lo 1.80 1.80 0.18 0.18 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 08:28:01 ens3 144.63 107.75 435.96 21.58 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:29:01 ens3 69.09 90.00 125.81 14.13 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:30:01 ens3 44.53 64.82 46.00 10.17 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:31:01 ens3 43.76 64.32 43.89 10.20 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:32:01 ens3 43.79 63.86 41.51 10.17 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:33:01 ens3 121.03 177.97 92.54 26.47 0.00 0.00 0.00 0.00 08:34:01 lo 1.67 1.67 0.61 0.61 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 08:34:01 ens3 581.10 545.90 4134.33 85.77 0.00 0.00 0.00 0.00 Average: lo 0.82 0.82 0.14 0.14 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 199.62 180.06 827.09 31.79 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2691) 08/17/24 _x86_64_ (4 CPU) 08:25:38 LINUX RESTART (4 CPU) 08:26:02 CPU %user %nice %system %iowait %steal %idle 08:27:01 all 19.01 0.00 2.75 5.92 0.06 72.26 08:27:01 0 36.85 0.00 3.43 2.96 0.07 56.70 08:27:01 1 20.04 0.00 2.46 1.97 0.05 75.48 08:27:01 2 10.08 0.00 2.98 11.21 0.09 75.64 08:27:01 3 8.96 0.00 2.12 7.58 0.07 81.27 08:28:01 all 12.88 0.00 0.83 2.24 0.06 83.99 08:28:01 0 9.04 0.00 0.98 3.58 0.05 86.34 08:28:01 1 28.01 0.00 1.29 0.63 0.07 70.01 08:28:01 2 7.30 0.00 0.53 0.79 0.08 91.29 08:28:01 3 7.19 0.00 0.52 3.95 0.07 88.27 08:29:01 all 5.31 0.00 0.22 0.06 0.05 94.36 08:29:01 0 6.91 0.00 0.52 0.00 0.05 92.52 08:29:01 1 2.91 0.00 0.15 0.00 0.03 96.90 08:29:01 2 8.43 0.00 0.15 0.00 0.05 91.37 08:29:01 3 2.99 0.00 0.08 0.23 0.03 96.66 08:30:01 all 2.52 0.00 0.13 0.04 0.04 97.28 08:30:01 0 0.08 0.00 0.00 0.02 0.03 99.87 08:30:01 1 2.33 0.00 0.20 0.00 0.03 97.44 08:30:01 2 4.08 0.00 0.22 0.00 0.05 95.65 08:30:01 3 3.57 0.00 0.07 0.15 0.02 96.20 08:31:01 all 2.18 0.00 0.15 0.03 0.04 97.60 08:31:01 0 0.05 0.00 0.03 0.00 0.03 99.88 08:31:01 1 1.29 0.00 0.10 0.00 0.03 98.58 08:31:01 2 3.67 0.00 0.17 0.00 0.07 96.09 08:31:01 3 3.68 0.00 0.33 0.10 0.03 95.85 08:32:01 all 2.21 0.00 0.13 0.03 0.04 97.59 08:32:01 0 3.84 0.00 0.22 0.00 0.05 95.90 08:32:01 1 3.12 0.00 0.27 0.00 0.05 96.56 08:32:01 2 1.80 0.00 0.05 0.02 0.05 98.08 08:32:01 3 0.12 0.00 0.00 0.12 0.00 99.77 08:33:01 all 3.73 0.00 0.22 0.20 0.04 95.80 08:33:01 0 4.07 0.00 0.15 0.07 0.05 95.66 08:33:01 1 5.15 0.00 0.28 0.05 0.05 94.46 08:33:01 2 3.01 0.00 0.30 0.00 0.05 96.64 08:33:01 3 2.69 0.00 0.12 0.70 0.03 96.46 08:34:01 all 40.76 0.00 1.80 1.12 0.08 56.25 08:34:01 0 44.24 0.00 1.68 0.87 0.07 53.14 08:34:01 1 36.75 0.00 1.79 1.15 0.08 60.23 08:34:01 2 38.95 0.00 1.93 0.30 0.08 58.73 08:34:01 3 43.09 0.00 1.84 2.14 0.05 52.87 Average: all 11.05 0.00 0.78 1.19 0.05 86.93 Average: 0 13.09 0.00 0.87 0.93 0.05 85.06 Average: 1 12.45 0.00 0.82 0.47 0.05 86.21 Average: 2 9.65 0.00 0.79 1.51 0.06 87.98 Average: 3 9.02 0.00 0.63 1.85 0.04 88.46