---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4814 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 12G 7.6G 61% / 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 465 282 0 3195 3195 Swap: 1023 1 1022 ---> 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:15:b4:5b brd ff:ff:ff:ff:ff:ff inet 10.32.7.192/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85866sec preferred_lft 85866sec inet6 fe80::f816:3eff:fe15:b45b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:53:a5:aa:f5 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-4814) 03/17/24 _x86_64_ (4 CPU) 10:05:01 LINUX RESTART (4 CPU) 10:06:02 tps rtps wtps bread/s bwrtn/s 10:07:01 70.82 15.08 55.74 1003.36 8842.30 10:08:01 167.48 15.44 152.04 2271.57 92958.27 10:09:01 227.86 39.29 188.57 2312.55 32706.55 10:10:01 628.01 28.58 599.43 1333.24 18079.52 10:11:01 561.34 8.90 552.44 1553.34 22903.25 10:12:01 407.02 282.17 124.85 9577.60 5769.84 10:13:01 52.37 33.36 19.01 2176.57 948.11 Average: 302.67 60.51 242.16 2894.19 26077.09 10:06:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:07:01 1450516 3284320 2588136 64.08 57280 1923772 956124 18.79 635084 1755624 136836 10:08:01 105208 3311488 3933444 97.39 104268 3179396 1125800 22.13 532872 3101412 181464 10:09:01 107540 3227564 3931112 97.34 130536 3035908 1314532 25.84 651840 2946780 2572 10:10:01 121812 3217192 3916840 96.98 165908 2940912 1322144 25.99 642916 2904524 1924 10:11:01 118400 3221408 3920252 97.07 183436 2902404 1326116 26.07 676312 2844240 3188 10:12:01 263548 3310100 3775104 93.47 185620 2872404 1113152 21.88 640684 2770084 8216 10:13:01 111184 3232864 3927468 97.25 186252 2944172 1026860 20.19 1217292 2341392 6484 Average: 325458 3257848 3713194 91.94 144757 2828424 1169247 22.98 713857 2666294 48669 10:06:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 lo 0.81 0.81 0.07 0.07 0.00 0.00 0.00 0.00 10:07:01 ens3 54.23 46.69 633.13 6.05 0.00 0.00 0.00 0.00 10:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 lo 2.00 2.00 0.17 0.17 0.00 0.00 0.00 0.00 10:08:01 ens3 372.91 140.83 13239.03 20.24 0.00 0.00 0.00 0.00 10:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 ens3 429.76 218.53 1801.96 16.28 0.00 0.00 0.00 0.00 10:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:10:01 ens3 1.12 1.10 0.21 0.25 0.00 0.00 0.00 0.00 10:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 ens3 4.30 3.92 0.97 1.36 0.00 0.00 0.00 0.00 10:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:12:01 ens3 17.11 13.75 20.10 3.52 0.00 0.00 0.00 0.00 10:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 lo 4.27 4.27 0.37 0.37 0.00 0.00 0.00 0.00 10:13:01 ens3 199.42 345.31 25.48 2618.84 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 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 154.38 110.17 2250.74 381.79 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4814) 03/17/24 _x86_64_ (4 CPU) 10:05:01 LINUX RESTART (4 CPU) 10:06:02 CPU %user %nice %system %iowait %steal %idle 10:07:01 all 21.14 0.00 1.42 1.92 0.15 75.37 10:07:01 0 31.91 0.00 1.33 0.31 0.17 66.29 10:07:01 1 17.72 0.00 1.44 4.34 0.14 76.36 10:07:01 2 6.63 0.00 0.88 2.65 0.15 89.68 10:07:01 3 28.29 0.00 2.05 0.37 0.14 69.14 10:08:01 all 25.53 0.00 8.06 2.44 0.71 63.26 10:08:01 0 24.83 0.00 6.79 1.00 0.63 66.75 10:08:01 1 28.67 0.00 7.24 1.69 0.74 61.65 10:08:01 2 21.80 0.00 8.93 4.09 0.73 64.45 10:08:01 3 26.83 0.00 9.25 2.94 0.73 60.24 10:09:01 all 8.88 0.00 3.45 6.93 0.42 80.33 10:09:01 0 8.43 0.00 3.91 5.89 0.30 81.47 10:09:01 1 8.44 0.00 2.79 9.04 0.37 79.37 10:09:01 2 11.86 0.00 4.24 11.41 0.71 71.78 10:09:01 3 6.78 0.00 2.87 1.33 0.30 88.71 10:10:01 all 0.92 0.00 1.97 22.43 0.33 74.35 10:10:01 0 0.62 0.00 3.09 31.44 0.37 64.48 10:10:01 1 0.17 0.00 0.37 3.10 0.08 96.28 10:10:01 2 2.13 0.00 3.61 51.31 0.74 42.22 10:10:01 3 0.79 0.00 0.82 3.95 0.12 94.33 10:11:01 all 3.51 0.00 3.56 18.83 0.40 73.70 10:11:01 0 2.31 0.00 3.31 16.10 0.38 77.89 10:11:01 1 6.90 0.00 1.40 1.42 0.15 90.14 10:11:01 2 2.52 0.00 6.38 50.13 0.82 40.15 10:11:01 3 2.31 0.00 3.16 7.93 0.23 86.37 10:12:01 all 8.66 0.00 4.28 13.12 0.45 73.49 10:12:01 0 6.81 0.00 4.09 17.65 0.40 71.04 10:12:01 1 9.49 0.00 4.80 11.91 0.40 73.40 10:12:01 2 8.92 0.00 4.33 9.98 0.51 76.26 10:12:01 3 9.40 0.00 3.93 12.93 0.44 73.31 10:13:01 all 23.77 0.00 1.61 1.19 0.56 72.87 10:13:01 0 19.39 0.00 1.44 1.39 0.45 77.33 10:13:01 1 21.88 0.00 1.82 0.62 0.58 75.10 10:13:01 2 36.63 0.00 1.78 0.90 0.70 59.98 10:13:01 3 17.19 0.00 1.41 1.86 0.52 79.03 Average: all 13.17 0.00 3.47 9.58 0.43 73.35 Average: 0 13.42 0.00 3.42 10.58 0.39 72.20 Average: 1 13.28 0.00 2.83 4.59 0.35 78.95 Average: 2 12.93 0.00 4.30 18.70 0.62 63.44 Average: 3 13.03 0.00 3.34 4.48 0.35 78.79