---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5649 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 9.6G 9.6G 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 467 930 0 2546 3214 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:0f:85:50 brd ff:ff:ff:ff:ff:ff inet 10.32.6.219/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85902sec preferred_lft 85902sec inet6 fe80::f816:3eff:fe0f:8550/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ed:06:0b:c8 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-5649) 09/21/24 _x86_64_ (4 CPU) 15:10:48 LINUX RESTART (4 CPU) 15:11:01 tps rtps wtps bread/s bwrtn/s 15:12:01 190.75 83.89 106.87 6563.17 41967.69 15:13:01 154.19 79.39 74.80 2852.06 10625.30 15:14:01 32.29 13.78 18.51 1453.49 2426.93 15:15:01 9.50 0.00 9.50 0.00 389.40 15:16:01 32.13 4.00 28.13 542.44 5037.43 15:17:01 62.52 41.73 20.79 2095.22 2058.84 15:18:01 51.54 23.45 28.10 442.99 6602.23 15:19:01 86.10 55.41 30.69 2615.16 11739.64 Average: 77.38 37.70 39.67 2070.57 10105.60 15:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:12:01 1627104 3305616 2411548 59.71 47056 1790376 917904 18.04 630336 1607676 122376 15:13:01 1238208 3183928 2800444 69.34 68372 2021472 1151124 22.63 764880 1828844 47828 15:14:01 1170948 3178512 2867704 71.01 71552 2078368 1018524 20.02 790224 1867828 2988 15:15:01 1163060 3178036 2875592 71.20 73408 2083120 1026416 20.18 792932 1871672 1916 15:16:01 632368 2807948 3406284 84.34 75160 2238308 1332364 26.19 1180164 2005420 5280 15:17:01 365580 2375908 3673072 90.95 79156 2074524 1564472 30.75 1664600 1797656 115568 15:18:01 904724 3065796 3133928 77.60 81508 2226632 1143760 22.48 1071220 1862540 257512 15:19:01 982732 3309812 3055920 75.67 84880 2385512 884476 17.39 895252 1953912 15024 Average: 1010590 3050694 3028062 74.98 72636 2112289 1129880 22.21 973701 1849444 71062 15:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:12:01 ens3 530.04 362.04 1670.16 78.96 0.00 0.00 0.00 0.00 15:12:01 lo 1.40 1.40 0.14 0.14 0.00 0.00 0.00 0.00 15:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:13:01 ens3 118.01 98.88 486.60 19.31 0.00 0.00 0.00 0.00 15:13:01 lo 1.93 1.93 0.19 0.19 0.00 0.00 0.00 0.00 15:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:14:01 ens3 73.04 100.88 114.50 16.23 0.00 0.00 0.00 0.00 15:14:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 15:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:15:01 ens3 58.32 84.54 69.06 13.65 0.00 0.00 0.00 0.00 15:15:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 15:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:16:01 ens3 263.96 312.65 2313.52 43.35 0.00 0.00 0.00 0.00 15:16:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 15:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:17:01 ens3 685.72 433.12 963.43 143.23 0.00 0.00 0.00 0.00 15:17:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 15:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:18:01 ens3 462.66 352.47 1636.38 74.44 0.00 0.00 0.00 0.00 15:18:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 15:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:19:01 ens3 559.26 384.22 1075.43 151.48 0.00 0.00 0.00 0.00 15:19:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 15:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 343.89 266.11 1041.13 67.59 0.00 0.00 0.00 0.00 Average: lo 0.92 0.92 0.09 0.09 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-5649) 09/21/24 _x86_64_ (4 CPU) 15:10:48 LINUX RESTART (4 CPU) 15:11:01 CPU %user %nice %system %iowait %steal %idle 15:12:01 all 15.90 0.00 2.36 5.97 0.06 75.71 15:12:01 0 11.23 0.00 1.94 4.05 0.03 82.76 15:12:01 1 7.68 0.00 1.82 11.67 0.05 78.77 15:12:01 2 16.11 0.00 2.44 3.54 0.07 77.84 15:12:01 3 28.65 0.00 3.22 4.66 0.08 63.39 15:13:01 all 16.75 0.00 1.11 6.04 0.06 76.04 15:13:01 0 8.98 0.00 0.55 6.62 0.05 83.80 15:13:01 1 7.21 0.00 0.79 6.93 0.05 85.02 15:13:01 2 17.81 0.00 0.85 4.09 0.05 77.20 15:13:01 3 33.06 0.00 2.29 6.53 0.07 58.05 15:14:01 all 6.86 0.00 0.41 0.80 0.03 91.90 15:14:01 0 2.19 0.00 0.13 0.62 0.00 97.06 15:14:01 1 8.76 0.00 0.28 1.12 0.03 89.80 15:14:01 2 7.78 0.00 0.68 0.78 0.05 90.70 15:14:01 3 8.71 0.00 0.52 0.69 0.05 90.03 15:15:01 all 3.29 0.00 0.21 0.03 0.03 96.45 15:15:01 0 4.36 0.00 0.13 0.00 0.02 95.49 15:15:01 1 3.76 0.00 0.34 0.08 0.03 95.79 15:15:01 2 0.85 0.00 0.07 0.00 0.02 99.07 15:15:01 3 4.20 0.00 0.32 0.00 0.05 95.44 15:16:01 all 11.17 0.00 0.68 0.27 0.04 87.84 15:16:01 0 10.65 0.00 0.62 0.03 0.03 88.66 15:16:01 1 11.33 0.00 0.82 0.37 0.03 87.45 15:16:01 2 11.94 0.00 0.53 0.15 0.03 87.35 15:16:01 3 10.75 0.00 0.77 0.55 0.05 87.88 15:17:01 all 47.39 0.00 2.09 1.87 0.09 48.56 15:17:01 0 57.12 0.00 1.65 1.74 0.08 39.41 15:17:01 1 37.99 0.00 2.02 2.49 0.08 57.41 15:17:01 2 48.26 0.00 2.01 1.51 0.08 48.14 15:17:01 3 46.20 0.00 2.67 1.74 0.10 49.29 15:18:01 all 46.19 0.00 1.55 0.55 0.09 51.61 15:18:01 0 48.04 0.00 1.47 0.37 0.10 50.03 15:18:01 1 35.38 0.00 1.47 1.02 0.08 62.05 15:18:01 2 44.91 0.00 2.14 0.77 0.10 52.08 15:18:01 3 56.45 0.00 1.12 0.03 0.08 42.31 15:19:01 all 29.58 0.00 1.52 2.05 0.06 66.78 15:19:01 0 31.22 0.00 1.08 1.57 0.07 66.05 15:19:01 1 38.34 0.00 1.83 3.10 0.07 56.66 15:19:01 2 29.40 0.00 1.20 1.56 0.05 67.79 15:19:01 3 19.39 0.00 1.91 1.97 0.05 76.68 Average: all 22.14 0.00 1.24 2.20 0.06 74.37 Average: 0 21.69 0.00 0.95 1.88 0.05 75.43 Average: 1 18.81 0.00 1.17 3.34 0.05 76.62 Average: 2 22.11 0.00 1.24 1.55 0.06 75.04 Average: 3 25.94 0.00 1.60 2.02 0.07 70.38