---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3388 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 7.3G 63% / 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 451 1156 0 2335 3211 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:3d:f2:69 brd ff:ff:ff:ff:ff:ff inet 10.32.6.200/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85990sec preferred_lft 85990sec inet6 fe80::f816:3eff:fe3d:f269/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:55:83:34:b1 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-3388) 03/02/24 _x86_64_ (4 CPU) 04:29:42 LINUX RESTART (4 CPU) 04:30:01 tps rtps wtps bread/s bwrtn/s 04:31:02 163.76 83.97 79.79 6603.43 42403.08 04:32:02 181.52 20.65 160.87 3508.54 85855.01 04:33:01 161.01 53.18 107.83 7539.20 33906.25 04:34:01 80.49 8.32 72.17 200.10 21770.77 04:35:01 392.68 338.28 54.41 17646.26 15060.29 04:36:01 94.42 73.00 21.41 2011.00 1191.27 Average: 179.02 96.56 82.47 6255.25 33220.75 04:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:31:02 1665684 3379948 2372968 58.76 51408 1816644 864996 17.00 539504 1651540 148544 04:32:02 116484 3335328 3922168 97.12 95628 3196712 1098320 21.59 504416 3117624 295376 04:33:01 159884 3327144 3878768 96.04 111472 3097180 1192428 23.44 582056 2960300 2196 04:34:01 215588 3323264 3823064 94.66 124304 3031492 1295304 25.46 541900 2952528 30200 04:35:01 1382100 3341316 2656552 65.78 134372 1956208 1170200 23.00 716184 1708312 7968 04:36:01 1221896 3290688 2816756 69.74 137896 2055648 1045016 20.54 1488148 1081740 43900 Average: 793606 3332948 3245046 80.35 109180 2525647 1111044 21.84 728701 2245341 88031 04:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:31:02 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 04:31:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:31:02 ens3 370.20 245.29 1485.94 64.51 0.00 0.00 0.00 0.00 04:32:02 lo 2.30 2.30 0.20 0.20 0.00 0.00 0.00 0.00 04:32:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:32:02 ens3 396.16 198.88 11975.87 17.90 0.00 0.00 0.00 0.00 04:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:33:01 ens3 86.76 56.69 305.38 9.16 0.00 0.00 0.00 0.00 04:34:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 04:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 ens3 235.04 211.55 2482.47 14.14 0.00 0.00 0.00 0.00 04:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 ens3 61.72 52.06 322.04 4.45 0.00 0.00 0.00 0.00 04:36:01 lo 8.33 8.33 0.73 0.73 0.00 0.00 0.00 0.00 04:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 ens3 515.18 577.29 54.39 4395.51 0.00 0.00 0.00 0.00 Average: lo 2.02 2.02 0.18 0.18 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 277.72 224.16 2752.96 755.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3388) 03/02/24 _x86_64_ (4 CPU) 04:29:42 LINUX RESTART (4 CPU) 04:30:01 CPU %user %nice %system %iowait %steal %idle 04:31:02 all 20.07 0.00 2.41 5.17 0.05 72.31 04:31:02 0 8.35 0.00 1.42 8.55 0.03 81.64 04:31:02 1 8.34 0.00 2.52 4.42 0.03 84.69 04:31:02 2 33.47 0.00 3.20 4.88 0.08 58.37 04:31:02 3 30.20 0.00 2.45 2.84 0.05 64.46 04:32:02 all 23.26 0.00 5.36 3.22 0.06 68.10 04:32:02 0 13.21 0.00 4.10 6.14 0.05 76.49 04:32:02 1 18.99 0.00 5.63 1.94 0.05 73.39 04:32:02 2 21.33 0.00 5.69 4.45 0.09 68.45 04:32:02 3 39.57 0.00 6.01 0.39 0.07 53.96 04:33:01 all 17.53 0.00 6.77 3.04 0.07 72.59 04:33:01 0 15.82 0.00 6.07 2.86 0.05 75.20 04:33:01 1 19.50 0.00 6.64 3.15 0.09 70.62 04:33:01 2 16.69 0.00 8.10 3.80 0.09 71.32 04:33:01 3 18.10 0.00 6.27 2.33 0.07 73.23 04:34:01 all 17.91 0.00 6.32 1.07 0.07 74.63 04:34:01 0 4.77 0.00 1.12 0.52 0.03 93.56 04:34:01 1 34.61 0.00 10.28 1.47 0.08 53.55 04:34:01 2 12.00 0.00 4.47 2.10 0.08 81.35 04:34:01 3 20.24 0.00 9.42 0.22 0.07 70.06 04:35:01 all 29.29 0.00 4.09 25.15 0.09 41.37 04:35:01 0 27.08 0.00 3.41 20.63 0.07 48.81 04:35:01 1 32.70 0.00 4.58 29.41 0.10 33.21 04:35:01 2 28.34 0.00 4.50 24.44 0.12 42.60 04:35:01 3 29.03 0.00 3.89 26.18 0.08 40.82 04:36:01 all 30.33 0.00 1.45 2.95 0.07 65.20 04:36:01 0 27.62 0.00 1.42 3.58 0.08 67.29 04:36:01 1 43.98 0.00 1.84 3.97 0.07 50.15 04:36:01 2 25.92 0.00 1.63 2.11 0.07 70.27 04:36:01 3 23.85 0.00 0.91 2.16 0.05 73.03 Average: all 23.07 0.00 4.39 6.77 0.07 65.69 Average: 0 16.16 0.00 2.91 7.07 0.05 73.80 Average: 1 26.36 0.00 5.24 7.39 0.07 60.94 Average: 2 22.98 0.00 4.58 6.96 0.09 65.39 Average: 3 26.79 0.00 4.81 5.68 0.06 62.65