---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-147 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 700K 394M 1% /run /dev/vda1 20G 11G 9.2G 53% / 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 452 931 0 2559 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:2c:a8:ef brd ff:ff:ff:ff:ff:ff inet 10.32.7.84/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86104sec preferred_lft 86104sec inet6 fe80::f816:3eff:fe2c:a8ef/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e6:2b:40:3c 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-147) 12/18/24 _x86_64_ (4 CPU) 21:38:43 LINUX RESTART (4 CPU) 21:39:01 tps rtps wtps bread/s bwrtn/s 21:40:02 173.35 69.41 103.95 5636.13 41952.09 21:41:01 236.79 112.03 124.76 5586.71 21503.20 21:42:01 181.73 59.47 122.26 2932.89 48523.03 21:43:01 78.09 61.97 16.11 3458.89 6124.71 Average: 167.20 75.56 91.64 4398.46 29562.49 21:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:02 1710376 3388348 2328276 57.65 51072 1782736 870260 17.11 512284 1637480 155272 21:41:01 977360 3377104 3061292 75.80 74840 2454212 1049028 20.62 792656 2034728 296124 21:42:01 969628 3126612 3069024 75.99 109264 2168164 1360720 26.75 895728 1915872 151840 21:43:01 984028 3272992 3054624 75.63 118232 2290652 937348 18.43 1152604 1648552 5564 Average: 1160348 3291264 2878304 71.27 88352 2173941 1054339 20.73 838318 1809158 152200 21:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:02 ens3 425.46 268.97 1484.36 71.25 0.00 0.00 0.00 0.00 21:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 21:41:01 ens3 367.95 302.97 1334.49 29.77 0.00 0.00 0.00 0.00 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 lo 2.44 2.44 0.25 0.25 0.00 0.00 0.00 0.00 21:42:01 ens3 197.47 186.64 1204.41 14.73 0.00 0.00 0.00 0.00 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 lo 0.82 0.82 0.08 0.08 0.00 0.00 0.00 0.00 21:43:01 ens3 189.59 104.70 1093.46 30.08 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 lo 10.70 10.70 2.11 2.11 0.00 0.00 0.00 0.00 Average: ens3 294.80 215.45 1278.94 36.48 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: lo 3.78 3.78 0.64 0.64 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-147) 12/18/24 _x86_64_ (4 CPU) 21:38:43 LINUX RESTART (4 CPU) 21:39:01 CPU %user %nice %system %iowait %steal %idle 21:40:02 all 18.09 0.00 2.17 5.47 0.05 74.22 21:40:02 0 7.59 0.00 1.12 5.82 0.02 85.45 21:40:02 1 37.85 0.00 3.83 5.17 0.07 53.08 21:40:02 2 14.97 0.00 2.35 9.80 0.07 72.81 21:40:02 3 11.93 0.00 1.37 1.09 0.05 85.56 21:41:01 all 14.90 0.85 2.31 9.61 0.07 72.25 21:41:01 0 13.67 0.00 1.77 9.82 0.05 74.69 21:41:01 1 9.92 0.00 2.39 14.54 0.05 73.10 21:41:01 2 24.82 3.38 2.97 8.30 0.10 60.43 21:41:01 3 11.24 0.02 2.10 5.79 0.05 80.81 21:42:01 all 70.90 0.00 9.01 2.87 0.10 17.12 21:42:01 0 71.85 0.00 9.31 2.00 0.10 16.74 21:42:01 1 71.33 0.00 9.10 5.14 0.10 14.33 21:42:01 2 69.89 0.00 9.05 2.03 0.10 18.94 21:42:01 3 70.51 0.00 8.57 2.35 0.10 18.47 21:43:01 all 20.30 0.00 1.65 1.62 0.05 76.39 21:43:01 0 15.39 0.00 1.46 1.52 0.05 81.57 21:43:01 1 27.06 0.00 1.55 0.78 0.05 70.55 21:43:01 2 18.55 0.00 1.89 1.97 0.05 77.54 21:43:01 3 20.14 0.00 1.69 2.17 0.07 75.93 Average: all 31.01 0.21 3.78 4.88 0.07 60.07 Average: 0 27.03 0.00 3.40 4.78 0.05 64.73 Average: 1 36.57 0.00 4.21 6.37 0.07 52.78 Average: 2 31.99 0.83 4.05 5.52 0.08 57.52 Average: 3 28.43 0.00 3.42 2.83 0.07 65.24