---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-515 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 UTC 2022 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 688K 394M 1% /run /dev/vda1 20G 13G 6.7G 66% / 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 4.4M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 458 1427 0 2058 3204 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:87:a0:02 brd ff:ff:ff:ff:ff:ff inet 10.32.6.117/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85945sec preferred_lft 85945sec inet6 fe80::f816:3eff:fe87:a002/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5c:cb:8f:da 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 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-515) 12/14/23 _x86_64_ (4 CPU) 09:57:24 LINUX RESTART (4 CPU) 09:58:02 tps rtps wtps bread/s bwrtn/s 09:59:01 115.42 32.32 83.10 1686.36 8422.84 10:00:01 277.42 63.19 214.22 8023.66 118196.74 10:01:01 131.51 56.86 74.65 3561.67 40319.81 10:02:01 320.61 77.64 242.98 4224.36 13569.47 10:03:01 69.77 2.22 67.56 119.85 6739.94 10:04:01 172.35 75.10 97.25 2721.41 31791.63 Average: 181.41 51.28 130.13 3396.49 36623.58 09:58:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:59:01 1569264 3350300 2469392 61.14 52248 1879768 871232 17.13 582656 1697856 158572 10:00:01 121576 3307508 3917080 96.99 112216 3111728 1117932 21.98 513404 3067384 103312 10:01:01 1088032 3337436 2950624 73.06 116284 2244520 987008 19.40 704448 1982856 119536 10:02:01 990144 3281108 3048512 75.48 138512 2239592 1107764 21.78 746124 2011304 57940 10:03:01 861140 3312356 3177516 78.68 142008 2371144 1060876 20.85 768384 2091284 92048 10:04:01 1576548 3305248 2462108 60.96 150024 1707324 917372 18.03 639400 1584992 2400 Average: 1034451 3315659 3004205 74.39 118549 2259013 1010364 19.86 659069 2072613 88968 09:58:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:59:01 ens3 117.96 99.46 1020.63 23.32 0.00 0.00 0.00 0.00 09:59:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 09:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:01 ens3 463.51 332.54 13661.64 26.41 0.00 0.00 0.00 0.00 10:00:01 lo 3.19 3.19 0.28 0.28 0.00 0.00 0.00 0.00 10:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:01:01 ens3 289.32 260.34 304.33 77.16 0.00 0.00 0.00 0.00 10:01:01 lo 0.30 0.30 0.03 0.03 0.00 0.00 0.00 0.00 10:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:02:01 ens3 221.56 138.51 979.64 13.65 0.00 0.00 0.00 0.00 10:02:01 lo 1.63 1.63 0.16 0.16 0.00 0.00 0.00 0.00 10:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:03:01 ens3 75.39 65.51 58.81 14.41 0.00 0.00 0.00 0.00 10:03:01 lo 1.53 1.53 0.15 0.15 0.00 0.00 0.00 0.00 10:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 ens3 153.11 140.49 52.91 45.93 0.00 0.00 0.00 0.00 10:04:01 lo 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00 10:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 220.54 173.09 2689.48 33.50 0.00 0.00 0.00 0.00 Average: lo 1.57 1.57 0.14 0.14 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 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-515) 12/14/23 _x86_64_ (4 CPU) 09:57:24 LINUX RESTART (4 CPU) 09:58:02 CPU %user %nice %system %iowait %steal %idle 09:59:01 all 18.96 0.00 1.56 3.31 0.05 76.12 09:59:01 0 26.71 0.00 2.17 0.37 0.07 70.68 09:59:01 1 3.20 0.00 0.75 6.08 0.03 89.93 09:59:01 2 9.53 0.00 1.19 5.21 0.05 84.01 09:59:01 3 36.23 0.00 2.15 1.56 0.07 59.99 10:00:01 all 25.12 0.00 7.71 5.17 0.09 61.91 10:00:01 0 21.43 0.00 9.07 7.75 0.10 61.65 10:00:01 1 23.76 0.00 7.58 6.39 0.08 62.18 10:00:01 2 23.55 0.00 7.00 4.78 0.08 64.59 10:00:01 3 31.70 0.00 7.21 1.77 0.08 59.24 10:01:01 all 42.65 0.00 18.99 3.36 0.13 34.87 10:01:01 0 42.52 0.00 19.48 3.56 0.12 34.33 10:01:01 1 43.14 0.00 18.34 2.64 0.12 35.76 10:01:01 2 42.10 0.00 18.33 5.15 0.13 34.28 10:01:01 3 42.87 0.00 19.78 2.09 0.12 35.14 10:02:01 all 9.44 0.00 3.94 10.66 0.08 75.89 10:02:01 0 9.64 0.00 4.38 30.82 0.08 55.08 10:02:01 1 8.38 0.00 4.37 6.08 0.07 81.10 10:02:01 2 11.02 0.00 2.96 3.28 0.10 82.64 10:02:01 3 8.69 0.00 4.08 2.59 0.07 84.58 10:03:01 all 27.24 0.00 8.63 1.07 0.10 62.96 10:03:01 0 27.11 0.00 7.85 1.14 0.12 63.78 10:03:01 1 22.15 0.00 7.02 0.07 0.08 70.69 10:03:01 2 28.21 0.00 9.14 0.47 0.12 62.06 10:03:01 3 31.49 0.00 10.51 2.59 0.12 55.29 10:04:01 all 31.46 0.00 12.64 2.53 0.11 53.25 10:04:01 0 30.10 0.00 12.83 5.28 0.10 51.69 10:04:01 1 30.59 0.00 12.25 2.36 0.10 54.70 10:04:01 2 31.48 0.00 13.12 1.91 0.12 53.38 10:04:01 3 33.68 0.00 12.40 0.59 0.10 53.24 Average: all 25.83 0.00 8.93 4.35 0.09 60.80 Average: 0 26.27 0.00 9.32 8.16 0.10 56.16 Average: 1 21.93 0.00 8.41 3.92 0.08 65.65 Average: 2 24.34 0.00 8.64 3.46 0.10 63.47 Average: 3 30.76 0.00 9.37 1.86 0.09 57.91