---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1679 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 469 762 0 2711 3191 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:5f:1f:47 brd ff:ff:ff:ff:ff:ff inet 10.32.6.245/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86102sec preferred_lft 86102sec inet6 fe80::f816:3eff:fe5f:1f47/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:04:7f:8e:0d 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-1679) 01/12/25 _x86_64_ (4 CPU) 21:38:44 LINUX RESTART (4 CPU) 21:39:01 tps rtps wtps bread/s bwrtn/s 21:40:02 172.40 69.14 103.27 5616.40 41787.45 21:41:01 233.20 109.95 123.25 5592.00 21677.68 21:42:01 197.65 63.05 134.60 3200.13 56464.43 21:43:01 70.09 60.55 9.55 3334.62 2893.57 Average: 168.06 75.53 92.54 4430.80 30744.54 21:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:02 1669672 3355112 2368980 58.66 50916 1790108 870756 17.12 542888 1644688 162492 21:41:01 959504 3361824 3079148 76.24 75000 2456472 1034316 20.33 806144 2036280 297988 21:42:01 884468 3155824 3154184 78.10 110580 2271904 1278296 25.13 904972 1984516 13548 21:43:01 823912 3268656 3214740 79.60 116276 2439460 904744 17.78 1196556 1753864 5896 Average: 1084389 3285354 2954263 73.15 88193 2239486 1022028 20.09 862640 1854837 119981 21:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 21:40:02 ens3 399.92 257.09 1459.71 68.67 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 2.64 2.64 0.26 0.26 0.00 0.00 0.00 0.00 21:41:01 ens3 460.40 357.60 1360.20 36.33 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 21:42:01 ens3 196.12 170.78 1209.15 21.99 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 21:43:01 ens3 200.87 120.09 1090.39 33.32 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 3.84 3.84 0.64 0.64 0.00 0.00 0.00 0.00 Average: ens3 313.70 225.83 1279.51 40.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1679) 01/12/25 _x86_64_ (4 CPU) 21:38:44 LINUX RESTART (4 CPU) 21:39:01 CPU %user %nice %system %iowait %steal %idle 21:40:02 all 18.21 0.00 2.16 4.95 0.06 74.63 21:40:02 0 12.22 0.00 1.74 3.52 0.05 82.46 21:40:02 1 6.95 0.00 1.72 6.94 0.05 84.34 21:40:02 2 17.74 0.00 1.89 5.53 0.05 74.78 21:40:02 3 35.91 0.00 3.28 3.79 0.08 56.93 21:41:01 all 15.79 0.84 2.53 9.09 0.07 71.68 21:41:01 0 11.23 0.00 2.44 10.28 0.07 75.99 21:41:01 1 21.03 0.02 2.21 7.25 0.05 69.43 21:41:01 2 12.41 3.33 2.76 6.82 0.09 74.59 21:41:01 3 18.50 0.00 2.67 12.00 0.07 66.76 21:42:01 all 71.71 0.00 9.28 2.93 0.14 15.94 21:42:01 0 71.13 0.00 8.94 1.64 0.15 18.13 21:42:01 1 72.77 0.00 9.40 3.97 0.15 13.71 21:42:01 2 70.92 0.00 9.72 4.46 0.14 14.77 21:42:01 3 71.98 0.00 9.11 1.62 0.14 17.15 21:43:01 all 20.18 0.00 1.70 1.33 0.05 76.74 21:43:01 0 26.95 0.00 1.77 0.97 0.07 70.24 21:43:01 1 16.11 0.00 1.58 1.88 0.05 80.38 21:43:01 2 18.53 0.00 1.62 1.57 0.05 78.23 21:43:01 3 19.10 0.00 1.79 0.94 0.03 78.14 Average: all 31.42 0.21 3.91 4.56 0.08 59.82 Average: 0 30.33 0.00 3.71 4.09 0.08 61.78 Average: 1 29.17 0.00 3.72 5.01 0.08 62.02 Average: 2 29.85 0.82 3.98 4.58 0.08 60.68 Average: 3 36.35 0.00 4.21 4.56 0.08 54.80