---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8318 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 9.5G 9.8G 50% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 512 4599 0 2863 7167 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:29:26:0a brd ff:ff:ff:ff:ff:ff inet 10.32.6.229/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85977sec preferred_lft 85977sec inet6 fe80::f816:3eff:fe29:260a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:87:00:67:b6 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-8318) 03/07/26 _x86_64_ (4 CPU) 10:39:40 LINUX RESTART (4 CPU) 10:40:01 tps rtps wtps bread/s bwrtn/s 10:41:01 159.18 69.36 89.82 5615.19 40607.15 10:42:01 71.00 12.01 58.99 255.56 9727.71 10:43:01 124.58 92.64 31.94 4747.22 8505.70 10:44:01 11.05 1.50 9.55 99.05 5054.36 10:45:01 46.33 30.23 16.10 1550.14 4483.92 10:46:01 24.26 0.82 23.45 86.12 7526.35 Average: 72.74 34.43 38.31 2059.05 12651.52 10:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:41:01 5865568 7412440 2301860 28.18 39896 1685960 1003352 10.89 591560 1537692 63220 10:42:01 5611568 7435588 2555860 31.29 61304 1925380 940100 10.20 577872 1771220 125544 10:43:01 4500692 6677912 3666736 44.89 71204 2259328 1695140 18.39 1417476 2019872 90804 10:44:01 3964980 6206460 4202448 51.45 72924 2319212 2066184 22.42 1920536 2045456 5020 10:45:01 3671844 6097796 4495584 55.04 77364 2492396 2194032 23.81 2099456 2145668 14264 10:46:01 4658280 7284380 3509148 42.97 81608 2684864 1073764 11.65 974744 2281320 24652 Average: 4712155 6852429 3455273 42.31 67383 2227857 1495429 16.23 1263607 1966871 53917 10:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:41:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 10:41:01 ens3 379.72 245.88 1304.84 70.13 0.00 0.00 0.00 0.00 10:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 10:42:01 ens3 70.30 56.54 802.57 10.35 0.00 0.00 0.00 0.00 10:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:43:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 10:43:01 ens3 218.81 193.39 2819.42 25.25 0.00 0.00 0.00 0.00 10:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 10:44:01 ens3 102.88 81.20 781.95 19.37 0.00 0.00 0.00 0.00 10:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 10:45:01 ens3 88.19 72.34 369.13 21.03 0.00 0.00 0.00 0.00 10:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 lo 0.82 0.82 0.06 0.06 0.00 0.00 0.00 0.00 10:46:01 ens3 79.44 68.91 619.42 15.09 0.00 0.00 0.00 0.00 10:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.81 0.81 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 156.57 119.72 1116.27 26.87 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-8318) 03/07/26 _x86_64_ (4 CPU) 10:39:40 LINUX RESTART (4 CPU) 10:40:01 CPU %user %nice %system %iowait %steal %idle 10:41:01 all 20.77 0.00 3.06 5.14 1.59 69.44 10:41:01 0 38.13 0.00 5.65 5.00 1.85 49.37 10:41:01 1 20.17 0.00 2.40 2.99 1.39 73.05 10:41:01 2 11.14 0.00 1.94 8.35 1.84 76.73 10:41:01 3 13.73 0.00 2.20 4.18 1.27 78.62 10:42:01 all 20.62 0.00 1.32 2.30 1.60 74.17 10:42:01 0 11.20 0.00 0.70 0.20 0.80 87.11 10:42:01 1 40.77 0.00 2.32 0.77 1.50 54.65 10:42:01 2 20.16 0.00 1.24 1.27 2.08 75.25 10:42:01 3 10.46 0.00 1.02 6.95 2.01 79.56 10:43:01 all 30.14 0.00 1.80 5.39 3.91 58.76 10:43:01 0 30.45 0.00 2.25 5.42 3.93 57.95 10:43:01 1 37.42 0.00 1.25 2.39 3.12 55.83 10:43:01 2 22.28 0.00 1.81 6.45 4.64 64.82 10:43:01 3 30.49 0.00 1.88 7.29 3.94 56.40 10:44:01 all 63.59 0.00 1.52 0.21 5.37 29.30 10:44:01 0 71.72 0.00 0.97 0.12 5.10 22.09 10:44:01 1 66.30 0.00 1.60 0.07 5.37 26.66 10:44:01 2 67.27 0.00 1.43 0.28 5.37 25.65 10:44:01 3 49.18 0.00 2.08 0.41 5.64 42.69 10:45:01 all 63.90 0.00 2.05 1.39 5.34 27.32 10:45:01 0 56.72 0.00 2.13 1.60 5.36 34.20 10:45:01 1 73.95 0.00 1.59 1.62 5.26 17.58 10:45:01 2 55.40 0.00 2.22 1.18 5.41 35.78 10:45:01 3 69.60 0.00 2.30 1.11 5.32 21.67 10:46:01 all 27.32 0.00 1.15 1.02 1.97 68.53 10:46:01 0 9.36 0.00 0.74 0.53 1.80 87.57 10:46:01 1 51.06 0.00 1.44 1.89 2.72 42.89 10:46:01 2 31.68 0.00 2.02 1.65 2.13 62.51 10:46:01 3 17.26 0.00 0.41 0.02 1.21 81.10 Average: all 37.78 0.00 1.82 2.57 3.30 54.53 Average: 0 36.29 0.00 2.07 2.14 3.14 56.35 Average: 1 48.34 0.00 1.76 1.62 3.23 45.05 Average: 2 34.68 0.00 1.78 3.20 3.59 56.76 Average: 3 31.84 0.00 1.65 3.32 3.24 59.94