---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-237 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 13G 6.9G 65% / 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 503 376 0 3064 3163 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:5c:2a:51 brd ff:ff:ff:ff:ff:ff inet 10.32.7.14/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85937sec preferred_lft 85937sec inet6 fe80::f816:3eff:fe5c:2a51/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ab:33:1f:cf 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-237) 04/15/25 _x86_64_ (4 CPU) 08:52:14 LINUX RESTART (4 CPU) 08:53:02 tps rtps wtps bread/s bwrtn/s 08:54:01 138.98 16.13 122.84 2321.23 36974.75 08:55:01 274.00 98.45 175.55 6028.78 95305.80 08:56:01 300.53 69.36 231.18 3849.36 24888.52 08:57:01 82.39 20.98 61.41 1612.93 3830.96 08:58:01 81.97 1.98 79.99 148.08 8750.28 08:59:01 389.14 366.11 23.03 30208.20 9462.31 Average: 211.38 95.73 115.65 7375.79 29853.29 08:53:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:54:01 544012 3331248 3494640 86.53 64276 2851044 1128844 22.19 638052 2619060 213364 08:55:01 1212284 3049456 2826368 69.98 116576 1848748 1655772 32.55 885072 1680852 48780 08:56:01 1056112 3234700 2982540 73.85 137204 2162012 1318404 25.92 881188 1845548 2592 08:57:01 918828 3294656 3119824 77.25 143316 2322652 1254916 24.67 924372 1907936 55176 08:58:01 1284392 3281712 2754260 68.20 144940 1976592 1271720 25.00 832664 1668764 32172 08:59:01 545268 3299840 3493384 86.50 145484 2735828 1076768 21.17 1380188 1874780 4592 Average: 926816 3248602 3111836 77.05 125299 2316146 1284404 25.25 923589 1932823 59446 08:53:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:54:01 lo 2.44 2.44 0.21 0.21 0.00 0.00 0.00 0.00 08:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 ens3 444.50 267.58 12631.90 24.32 0.00 0.00 0.00 0.00 08:55:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 ens3 161.04 99.15 2069.26 38.91 0.00 0.00 0.00 0.00 08:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 ens3 190.98 113.30 235.31 63.46 0.00 0.00 0.00 0.00 08:57:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 ens3 212.80 134.59 851.17 19.40 0.00 0.00 0.00 0.00 08:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 ens3 142.30 80.97 57.23 54.78 0.00 0.00 0.00 0.00 08:59:01 lo 1.93 1.93 0.17 0.17 0.00 0.00 0.00 0.00 08:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 ens3 243.34 435.34 20.15 3415.28 0.00 0.00 0.00 0.00 Average: lo 0.79 0.79 0.07 0.07 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 231.90 188.27 2616.16 604.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-237) 04/15/25 _x86_64_ (4 CPU) 08:52:14 LINUX RESTART (4 CPU) 08:53:02 CPU %user %nice %system %iowait %steal %idle 08:54:01 all 20.71 0.00 2.23 3.60 0.06 73.40 08:54:01 0 17.22 0.00 1.85 0.91 0.05 79.97 08:54:01 1 6.78 0.00 1.96 9.37 0.03 81.85 08:54:01 2 14.11 0.00 1.86 1.21 0.05 82.77 08:54:01 3 44.79 0.00 3.25 2.98 0.09 48.89 08:55:01 all 29.56 0.00 13.02 6.20 0.07 51.15 08:55:01 0 32.42 0.00 13.46 5.90 0.07 48.16 08:55:01 1 29.53 0.00 12.80 2.76 0.07 54.84 08:55:01 2 26.01 0.00 13.76 11.30 0.10 48.83 08:55:01 3 30.22 0.00 12.07 4.80 0.07 52.84 08:56:01 all 29.32 0.00 13.23 9.91 0.10 47.44 08:56:01 0 31.64 0.00 14.41 24.58 0.12 29.25 08:56:01 1 28.66 0.00 13.34 9.28 0.08 48.63 08:56:01 2 27.44 0.00 12.73 4.70 0.10 55.02 08:56:01 3 29.53 0.00 12.44 1.05 0.07 56.92 08:57:01 all 18.97 0.00 9.58 1.38 0.10 69.97 08:57:01 0 18.49 0.00 8.71 0.94 0.08 71.79 08:57:01 1 20.92 0.00 10.12 0.42 0.10 68.44 08:57:01 2 15.42 0.00 8.83 3.14 0.10 72.51 08:57:01 3 21.07 0.00 10.69 1.04 0.10 67.10 08:58:01 all 26.52 0.00 7.89 1.88 0.06 63.65 08:58:01 0 30.75 0.00 8.65 3.21 0.07 57.33 08:58:01 1 24.00 0.00 7.50 1.00 0.05 67.44 08:58:01 2 25.56 0.00 7.64 0.92 0.07 65.82 08:58:01 3 25.77 0.00 7.75 2.39 0.05 64.04 08:59:01 all 31.52 0.00 7.61 22.67 0.09 38.11 08:59:01 0 32.77 0.00 7.17 25.00 0.08 34.97 08:59:01 1 30.25 0.00 7.16 17.13 0.08 45.38 08:59:01 2 32.65 0.00 8.40 25.92 0.12 32.92 08:59:01 3 30.45 0.00 7.67 22.65 0.10 39.13 Average: all 26.11 0.00 8.93 7.61 0.08 57.27 Average: 0 27.22 0.00 9.05 10.10 0.08 53.56 Average: 1 23.40 0.00 8.82 6.66 0.07 61.05 Average: 2 23.53 0.00 8.88 7.84 0.09 59.66 Average: 3 30.26 0.00 8.99 5.83 0.08 54.84