---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4216 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 11G 8.7G 55% / 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 472 770 0 2701 3189 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:33:ac:36 brd ff:ff:ff:ff:ff:ff inet 10.32.7.113/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86041sec preferred_lft 86041sec inet6 fe80::f816:3eff:fe33:ac36/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:27:a1:c3:0e 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-4216) 09/04/24 _x86_64_ (4 CPU) 11:05:30 LINUX RESTART (4 CPU) 11:06:02 tps rtps wtps bread/s bwrtn/s 11:07:01 150.62 66.70 83.92 4999.29 7809.39 11:08:01 259.22 12.31 246.91 2228.70 30881.92 11:09:01 373.95 0.00 373.95 0.00 23067.36 11:10:01 130.56 12.29 118.27 982.15 61319.25 11:11:01 423.78 380.67 43.11 27848.96 12614.96 Average: 268.01 94.48 173.53 7218.59 27206.63 11:06:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:07:01 1632704 3364452 2405948 59.57 53956 1832120 888940 17.47 561224 1664004 159164 11:08:01 779520 3252208 3259132 80.70 80424 2517360 1264760 24.86 787160 2227176 8592 11:09:01 323788 3257200 3714864 91.98 112940 2891248 1258072 24.73 830644 2578628 9456 11:10:01 234068 3239144 3804584 94.20 121616 2995040 1289996 25.36 771316 2769884 307012 11:11:01 833696 3283060 3204956 79.36 125176 2447840 992068 19.50 701988 2258584 23756 Average: 760755 3279213 3277897 81.16 98822 2536722 1138767 22.38 730466 2299655 101596 11:06:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:07:01 lo 1.02 1.02 0.09 0.09 0.00 0.00 0.00 0.00 11:07:01 ens3 355.26 252.80 1563.34 72.66 0.00 0.00 0.00 0.00 11:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 lo 2.00 2.00 0.18 0.18 0.00 0.00 0.00 0.00 11:08:01 ens3 539.59 296.42 2967.24 26.43 0.00 0.00 0.00 0.00 11:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 ens3 258.44 136.08 1462.00 13.64 0.00 0.00 0.00 0.00 11:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:10:01 ens3 484.09 296.75 4403.92 21.91 0.00 0.00 0.00 0.00 11:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 11:11:01 ens3 13.86 12.35 11.17 11.35 0.00 0.00 0.00 0.00 11:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.70 0.70 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 330.18 198.71 2083.50 29.05 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4216) 09/04/24 _x86_64_ (4 CPU) 11:05:30 LINUX RESTART (4 CPU) 11:06:02 CPU %user %nice %system %iowait %steal %idle 11:07:01 all 21.55 0.00 1.91 4.25 0.06 72.22 11:07:01 0 8.28 0.00 1.17 2.89 0.03 87.63 11:07:01 1 53.66 0.00 3.38 2.51 0.10 40.34 11:07:01 2 11.23 0.00 1.74 9.94 0.07 77.03 11:07:01 3 13.13 0.00 1.38 1.71 0.03 83.75 11:08:01 all 13.16 0.00 3.18 6.95 0.07 76.65 11:08:01 0 12.63 0.00 3.41 9.57 0.07 74.31 11:08:01 1 14.42 0.00 3.59 8.01 0.05 73.93 11:08:01 2 11.88 0.00 3.08 6.11 0.08 78.84 11:08:01 3 13.70 0.00 2.60 4.09 0.07 79.54 11:09:01 all 8.37 0.00 4.03 12.05 0.09 75.46 11:09:01 0 7.03 0.00 3.51 2.99 0.07 86.40 11:09:01 1 7.71 0.00 5.40 19.63 0.10 67.16 11:09:01 2 11.36 0.00 3.36 14.85 0.12 70.31 11:09:01 3 7.39 0.00 3.84 10.82 0.10 77.86 11:10:01 all 20.09 0.00 2.82 3.53 0.06 73.50 11:10:01 0 26.33 0.00 3.39 1.12 0.05 69.11 11:10:01 1 34.49 0.00 3.12 5.86 0.08 56.45 11:10:01 2 15.85 0.00 2.98 1.90 0.07 79.21 11:10:01 3 3.63 0.00 1.76 5.24 0.03 89.34 11:11:01 all 12.26 0.00 2.02 23.77 0.08 61.87 11:11:01 0 22.05 0.00 2.15 24.10 0.10 51.60 11:11:01 1 5.71 0.00 1.28 19.19 0.05 73.77 11:11:01 2 14.80 0.00 2.87 26.18 0.12 56.03 11:11:01 3 6.46 0.00 1.80 25.58 0.07 66.08 Average: all 15.08 0.00 2.79 10.11 0.07 71.95 Average: 0 15.28 0.00 2.73 8.13 0.06 73.79 Average: 1 23.15 0.00 3.35 11.04 0.08 62.38 Average: 2 13.03 0.00 2.81 11.78 0.09 72.29 Average: 3 8.86 0.00 2.27 9.48 0.06 79.32