---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2891 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 13G 7.0G 64% / 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 619 169 0 3154 3042 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:be:f7:07 brd ff:ff:ff:ff:ff:ff inet 10.32.6.24/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86055sec preferred_lft 86055sec inet6 fe80::f816:3eff:febe:f707/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5f:19:52:38 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-2891) 01/27/25 _x86_64_ (4 CPU) 01:35:46 LINUX RESTART (4 CPU) 01:36:01 tps rtps wtps bread/s bwrtn/s 01:37:02 173.02 69.49 103.53 5645.59 41433.51 01:38:01 175.51 15.84 159.66 2279.32 74866.22 01:39:01 209.83 43.65 166.18 5304.77 78293.37 01:40:01 41.83 0.07 41.76 1.87 14283.89 01:41:01 123.13 73.87 49.26 3966.81 3896.82 Average: 144.58 40.65 103.93 3442.87 42468.49 01:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:37:02 1732552 3399460 2306100 57.10 50292 1771632 842672 16.56 498468 1630128 150532 01:38:01 357720 3333180 3680932 91.14 88424 2984596 1112736 21.87 560280 2846740 336332 01:39:01 180476 3103940 3858176 95.53 141020 2807712 1587824 31.21 896124 2608164 140288 01:40:01 598004 3283140 3440648 85.19 142980 2575132 1500500 29.50 875580 2219984 3176 01:41:01 227252 3136776 3811400 94.37 146048 2752260 1125980 22.13 1098172 2327052 18780 Average: 619201 3251299 3419451 84.67 113753 2578266 1233942 24.26 785725 2326414 129822 01:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:37:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 01:37:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:02 ens3 397.65 270.60 1404.26 70.96 0.00 0.00 0.00 0.00 01:38:01 lo 2.50 2.50 0.22 0.22 0.00 0.00 0.00 0.00 01:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 ens3 444.32 244.27 12340.74 21.58 0.00 0.00 0.00 0.00 01:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 ens3 554.37 419.18 4182.22 74.43 0.00 0.00 0.00 0.00 01:40:01 lo 1.97 1.97 0.36 0.36 0.00 0.00 0.00 0.00 01:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 ens3 3.18 2.45 4.36 0.97 0.00 0.00 0.00 0.00 01:41:01 lo 6.42 6.42 0.76 0.76 0.00 0.00 0.00 0.00 01:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 ens3 76.85 117.25 17.97 778.55 0.00 0.00 0.00 0.00 Average: lo 2.39 2.39 0.29 0.29 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 294.88 210.67 3566.24 189.75 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2891) 01/27/25 _x86_64_ (4 CPU) 01:35:46 LINUX RESTART (4 CPU) 01:36:01 CPU %user %nice %system %iowait %steal %idle 01:37:02 all 17.83 0.00 2.16 5.44 0.07 74.50 01:37:02 0 35.36 0.00 4.16 9.54 0.10 50.85 01:37:02 1 17.13 0.00 1.20 2.02 0.03 79.62 01:37:02 2 13.10 0.00 1.91 3.40 0.07 81.54 01:37:02 3 5.74 0.00 1.36 6.82 0.05 86.03 01:38:01 all 18.60 0.00 4.65 2.97 0.07 73.71 01:38:01 0 20.87 0.00 4.68 2.53 0.05 71.88 01:38:01 1 16.02 0.00 4.02 3.33 0.09 76.54 01:38:01 2 27.71 0.00 6.02 1.55 0.09 64.63 01:38:01 3 9.77 0.00 3.91 4.46 0.09 81.78 01:39:01 all 30.03 0.00 8.72 3.30 0.10 57.86 01:39:01 0 26.09 0.00 8.11 2.01 0.10 63.68 01:39:01 1 33.82 0.00 8.15 2.38 0.10 55.54 01:39:01 2 32.93 0.00 9.77 3.38 0.10 53.82 01:39:01 3 27.27 0.00 8.82 5.41 0.10 58.40 01:40:01 all 28.90 0.00 4.48 0.37 0.07 66.18 01:40:01 0 29.94 0.00 4.43 0.03 0.07 65.53 01:40:01 1 28.84 0.00 4.61 0.12 0.07 66.37 01:40:01 2 28.32 0.00 4.21 0.55 0.07 66.86 01:40:01 3 28.52 0.00 4.67 0.77 0.07 65.97 01:41:01 all 11.20 0.00 1.23 2.62 0.05 84.90 01:41:01 0 6.68 0.00 0.77 1.39 0.03 91.13 01:41:01 1 4.90 0.00 0.74 2.21 0.03 92.13 01:41:01 2 27.34 0.00 1.40 3.16 0.08 68.02 01:41:01 3 5.90 0.00 2.01 3.73 0.07 88.30 Average: all 21.30 0.00 4.24 2.94 0.07 71.45 Average: 0 23.79 0.00 4.42 3.10 0.07 68.62 Average: 1 20.13 0.00 3.73 2.01 0.06 74.07 Average: 2 25.86 0.00 4.65 2.41 0.08 67.01 Average: 3 15.44 0.00 4.15 4.23 0.07 76.10