---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11659 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 9.3G 10G 49% / 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 446 966 0 2531 3216 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:d6:bf:f6 brd ff:ff:ff:ff:ff:ff inet 10.32.7.22/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85985sec preferred_lft 85985sec inet6 fe80::f816:3eff:fed6:bff6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a3:26:23:e3 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-11659) 11/30/24 _x86_64_ (4 CPU) 06:21:34 LINUX RESTART (4 CPU) 06:22:02 tps rtps wtps bread/s bwrtn/s 06:23:01 164.50 67.34 97.15 5020.98 23851.69 06:24:01 91.38 29.23 62.16 1630.66 9748.38 06:25:01 8.98 0.03 8.95 0.27 400.20 06:26:01 713.25 687.50 25.75 6098.05 3194.27 06:27:01 86.71 58.10 28.61 823.93 2806.21 06:28:01 39.61 20.00 19.61 1903.15 8604.83 Average: 183.99 143.80 40.20 2570.32 8049.91 06:22:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:23:01 1638016 3358684 2400636 59.44 55620 1819392 871548 17.13 566140 1652824 150532 06:24:01 1359316 3236992 2679336 66.34 63752 1960808 1008140 19.82 700984 1782028 4324 06:25:01 1344164 3228268 2694488 66.72 65328 1964872 1016188 19.98 710384 1785332 1732 06:26:01 896184 3078296 3142468 77.81 231400 2070836 1118980 22.00 1011776 1878620 4336 06:27:01 965228 3193604 3073424 76.10 245216 2093872 1056020 20.76 965108 1847008 109044 06:28:01 1046012 3327580 2992640 74.10 246396 2158984 908468 17.86 906296 1839744 17444 Average: 1208153 3237237 2830499 70.09 151285 2011461 996557 19.59 810115 1797593 47902 06:22:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:23:01 lo 1.36 1.36 0.16 0.16 0.00 0.00 0.00 0.00 06:23:01 ens3 422.96 250.97 1515.21 68.95 0.00 0.00 0.00 0.00 06:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:24:01 lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 06:24:01 ens3 119.95 110.73 391.97 21.89 0.00 0.00 0.00 0.00 06:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:25:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 06:25:01 ens3 51.74 74.45 59.22 11.94 0.00 0.00 0.00 0.00 06:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:26:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 06:26:01 ens3 197.40 239.38 1288.82 34.21 0.00 0.00 0.00 0.00 06:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:27:01 lo 118.94 118.94 36.08 36.08 0.00 0.00 0.00 0.00 06:27:01 ens3 268.02 267.67 1139.50 50.37 0.00 0.00 0.00 0.00 06:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:28:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 06:28:01 ens3 507.27 366.27 2174.94 81.76 0.00 0.00 0.00 0.00 06:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 20.71 20.71 6.14 6.14 0.00 0.00 0.00 0.00 Average: ens3 260.78 218.22 1093.84 44.79 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-11659) 11/30/24 _x86_64_ (4 CPU) 06:21:34 LINUX RESTART (4 CPU) 06:22:02 CPU %user %nice %system %iowait %steal %idle 06:23:01 all 20.91 0.00 1.98 4.62 0.06 72.42 06:23:01 0 19.09 0.00 1.48 3.09 0.07 76.28 06:23:01 1 13.02 0.00 1.35 1.74 0.02 83.88 06:23:01 2 28.95 0.00 3.20 12.20 0.07 55.58 06:23:01 3 22.56 0.00 1.92 1.45 0.07 74.01 06:24:01 all 12.98 0.00 0.80 1.93 0.05 84.24 06:24:01 0 9.25 0.00 0.43 2.47 0.05 87.79 06:24:01 1 7.00 0.00 0.39 1.36 0.03 91.22 06:24:01 2 11.35 0.00 0.79 1.07 0.07 86.73 06:24:01 3 24.32 0.00 1.61 2.84 0.07 71.16 06:25:01 all 3.84 0.00 0.20 0.07 0.03 95.86 06:25:01 0 5.90 0.00 0.03 0.22 0.02 93.83 06:25:01 1 0.08 0.00 0.03 0.00 0.02 99.87 06:25:01 2 6.48 0.00 0.58 0.03 0.03 92.87 06:25:01 3 2.88 0.00 0.15 0.00 0.05 96.92 06:26:01 all 9.18 0.00 1.50 22.47 0.07 66.77 06:26:01 0 7.01 0.00 1.29 20.35 0.05 71.30 06:26:01 1 6.20 0.00 0.62 6.32 0.03 86.82 06:26:01 2 11.83 0.00 2.37 39.00 0.13 46.67 06:26:01 3 11.70 0.00 1.73 24.27 0.07 62.23 06:27:01 all 43.16 0.00 1.65 0.94 0.10 54.16 06:27:01 0 48.42 0.00 1.91 0.73 0.08 48.86 06:27:01 1 40.26 0.00 1.49 0.20 0.08 57.97 06:27:01 2 39.99 0.00 1.59 2.78 0.08 55.56 06:27:01 3 43.98 0.00 1.63 0.05 0.12 54.23 06:28:01 all 24.84 0.00 1.27 0.86 0.05 72.98 06:28:01 0 36.17 0.00 1.24 0.84 0.07 61.69 06:28:01 1 23.39 0.00 1.05 0.92 0.05 74.59 06:28:01 2 18.45 0.00 1.12 1.14 0.05 79.25 06:28:01 3 21.36 0.00 1.67 0.57 0.05 76.35 Average: all 19.19 0.00 1.23 5.14 0.06 74.38 Average: 0 21.01 0.00 1.06 4.61 0.06 73.26 Average: 1 15.06 0.00 0.82 1.75 0.04 82.33 Average: 2 19.52 0.00 1.60 9.32 0.07 69.48 Average: 3 21.17 0.00 1.45 4.86 0.07 72.46