---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3016 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 7.4G 62% / 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 492 667 0 2784 3168 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:7d:dd:ce brd ff:ff:ff:ff:ff:ff inet 10.32.7.203/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85968sec preferred_lft 85968sec inet6 fe80::f816:3eff:fe7d:ddce/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fe:9c:f9:dc 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-3016) 02/27/24 _x86_64_ (4 CPU) 09:23:15 LINUX RESTART (4 CPU) 09:24:01 tps rtps wtps bread/s bwrtn/s 09:25:01 82.59 18.15 64.44 1025.03 7955.47 09:26:01 349.45 60.26 289.19 9710.69 121078.79 09:27:01 115.95 44.11 71.84 4283.82 5681.72 09:28:01 55.02 31.38 23.65 572.84 8872.92 09:29:01 8.88 2.27 6.62 626.03 7232.93 09:30:01 269.54 94.37 175.17 5751.57 11539.41 Average: 146.93 41.76 105.18 3662.50 27073.26 09:24:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:25:01 1482216 3288936 2556436 63.30 58308 1899244 925596 18.19 645768 1722052 153572 09:26:01 173960 3296572 3864692 95.69 122052 3066228 1233152 24.24 624220 2929712 308 09:27:01 1145636 2925696 2893016 71.63 128016 1755564 1597912 31.41 1077264 1538336 4004 09:28:01 277128 2301376 3761524 93.14 131580 1983844 2245832 44.15 1797180 1675156 7772 09:29:01 737656 2901300 3300996 81.74 131688 2122604 1639824 32.23 1235528 1775924 68320 09:30:01 739332 3267304 3299320 81.69 140052 2480348 1119752 22.01 1164824 1854036 46408 Average: 759321 2996864 3279331 81.20 118616 2217972 1460345 28.71 1090797 1915869 46731 09:24:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:25:01 ens3 72.57 69.62 964.88 8.33 0.00 0.00 0.00 0.00 09:25:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 09:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:01 ens3 675.26 388.34 12848.09 36.06 0.00 0.00 0.00 0.00 09:26:01 lo 2.13 2.13 0.19 0.19 0.00 0.00 0.00 0.00 09:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:27:01 ens3 123.30 90.83 429.28 8.15 0.00 0.00 0.00 0.00 09:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:01 ens3 281.14 194.12 1411.84 29.90 0.00 0.00 0.00 0.00 09:28:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:01 ens3 1.92 2.18 0.45 0.56 0.00 0.00 0.00 0.00 09:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:01 ens3 189.19 304.12 43.50 1988.49 0.00 0.00 0.00 0.00 09:30:01 lo 12.53 12.53 1.10 1.10 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 223.96 174.90 2617.76 345.21 0.00 0.00 0.00 0.00 Average: lo 2.65 2.65 0.23 0.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3016) 02/27/24 _x86_64_ (4 CPU) 09:23:15 LINUX RESTART (4 CPU) 09:24:01 CPU %user %nice %system %iowait %steal %idle 09:25:01 all 20.03 0.00 1.28 2.98 0.05 75.66 09:25:01 0 20.52 0.00 1.27 0.23 0.03 77.95 09:25:01 1 24.95 0.00 1.47 1.56 0.03 71.99 09:25:01 2 7.94 0.00 0.60 0.85 0.05 90.55 09:25:01 3 26.74 0.00 1.75 9.29 0.07 62.16 09:26:01 all 22.59 0.00 9.08 6.68 0.08 61.57 09:26:01 0 20.22 0.00 8.38 10.33 0.07 61.01 09:26:01 1 25.89 0.00 9.33 5.39 0.08 59.31 09:26:01 2 23.28 0.00 8.67 6.94 0.08 61.02 09:26:01 3 20.97 0.00 9.96 4.07 0.08 64.92 09:27:01 all 29.27 0.00 3.52 2.53 0.06 64.61 09:27:01 0 23.55 0.00 3.14 3.44 0.07 69.81 09:27:01 1 33.22 0.00 4.46 2.94 0.07 59.31 09:27:01 2 28.84 0.00 2.92 1.01 0.08 67.15 09:27:01 3 31.45 0.00 3.60 2.73 0.07 62.16 09:28:01 all 31.51 0.00 5.09 0.81 0.06 62.53 09:28:01 0 37.40 0.00 5.82 1.35 0.05 55.39 09:28:01 1 24.35 0.00 4.98 0.13 0.05 70.48 09:28:01 2 38.80 0.00 4.96 1.69 0.07 54.48 09:28:01 3 25.48 0.00 4.60 0.05 0.07 69.80 09:29:01 all 23.92 0.00 1.05 0.10 0.04 74.90 09:29:01 0 36.57 0.00 1.33 0.15 0.05 61.90 09:29:01 1 23.52 0.00 1.00 0.03 0.03 75.41 09:29:01 2 4.46 0.00 0.48 0.08 0.03 94.94 09:29:01 3 31.09 0.00 1.37 0.12 0.05 67.38 09:30:01 all 20.89 0.00 1.86 6.89 0.07 70.29 09:30:01 0 28.47 0.00 2.29 10.01 0.07 59.16 09:30:01 1 16.37 0.00 1.69 5.89 0.05 75.99 09:30:01 2 12.04 0.00 1.88 3.57 0.08 82.43 09:30:01 3 26.70 0.00 1.58 8.08 0.07 63.58 Average: all 24.71 0.00 3.63 3.32 0.06 68.28 Average: 0 27.81 0.00 3.69 4.23 0.06 64.21 Average: 1 24.72 0.00 3.81 2.65 0.05 68.77 Average: 2 19.22 0.00 3.24 2.35 0.07 75.13 Average: 3 27.09 0.00 3.79 4.05 0.07 65.00