---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-241 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 8.1G 59% / 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: 3944 525 1053 0 2365 3145 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:bc:1c:fd brd ff:ff:ff:ff:ff:ff inet 10.32.6.205/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85985sec preferred_lft 85985sec inet6 fe80::f816:3eff:febc:1cfd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:48:65:c1:27 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 inet6 fe80::42:48ff:fe65:c127/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-241) 12/19/24 _x86_64_ (4 CPU) 12:48:02 LINUX RESTART (4 CPU) 12:49:01 tps rtps wtps bread/s bwrtn/s 12:50:01 99.73 34.84 64.89 2460.39 10224.83 12:51:01 35.27 11.60 23.68 833.59 4246.85 12:52:01 131.66 24.01 107.65 1533.49 57079.37 12:53:02 18.69 12.15 6.55 308.83 319.09 12:54:01 203.73 27.37 176.36 1235.72 69701.14 Average: 97.46 21.97 75.48 1274.50 28175.10 12:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:50:01 1289156 3185076 2749504 68.08 60944 1981336 1026652 20.18 754364 1796736 100652 12:51:01 178880 2193200 3859780 95.57 66340 2088480 1962452 38.58 1806852 1837696 153472 12:52:01 127768 1853804 3910892 96.84 98920 1751848 2864260 56.30 1986728 1665000 600 12:53:02 228744 1887476 3809916 94.34 99272 1686036 2657904 52.25 1960244 1595240 1896 12:54:01 409924 2460644 3628736 89.85 104812 2079912 1685076 33.12 1653840 1743232 64544 Average: 446894 2316040 3591766 88.93 86058 1917522 2039269 40.09 1632406 1727581 64233 12:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:50:01 ens3 116.51 98.07 879.11 20.56 0.00 0.00 0.00 0.00 12:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 lo 2.80 2.80 0.26 0.26 0.00 0.00 0.00 0.00 12:51:01 ens3 208.76 196.67 2445.54 27.94 0.00 0.00 0.00 0.00 12:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 lo 0.70 0.70 0.06 0.06 0.00 0.00 0.00 0.00 12:52:01 veth35c17d0 0.20 0.47 0.01 0.04 0.00 0.00 0.00 0.00 12:52:01 veth224e394 0.57 0.58 0.07 0.36 0.00 0.00 0.00 0.00 12:52:01 ens3 881.32 603.00 8078.28 41.21 0.00 0.00 0.00 0.00 12:52:01 docker0 0.77 0.75 0.07 0.37 0.00 0.00 0.00 0.00 12:53:02 veth35c17d0 0.20 0.22 0.01 0.01 0.00 0.00 0.00 0.00 12:53:02 ens3 221.83 102.03 48.35 158.17 0.00 0.00 0.00 0.00 12:53:02 docker0 1.42 1.42 0.24 0.23 0.00 0.00 0.00 0.00 12:53:02 lo 1360.71 1360.71 402.38 402.38 0.00 0.00 0.00 0.00 12:54:01 ens3 363.07 363.94 5282.83 1167.93 0.00 0.00 0.00 0.00 12:54:01 docker0 0.07 0.36 0.00 0.03 0.00 0.00 0.00 0.00 12:54:01 lo 158.31 158.31 44.15 44.15 0.00 0.00 0.00 0.00 Average: ens3 358.29 272.44 3340.37 280.19 0.00 0.00 0.00 0.00 Average: docker0 0.45 0.50 0.06 0.13 0.00 0.00 0.00 0.00 Average: lo 303.50 303.50 89.39 89.39 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-241) 12/19/24 _x86_64_ (4 CPU) 12:48:02 LINUX RESTART (4 CPU) 12:49:01 CPU %user %nice %system %iowait %steal %idle 12:50:01 all 19.51 0.00 1.17 2.22 0.06 77.04 12:50:01 0 14.25 0.00 1.15 1.07 0.03 83.50 12:50:01 1 21.16 0.00 1.06 0.69 0.05 77.05 12:50:01 2 34.82 0.00 1.91 5.30 0.08 57.89 12:50:01 3 7.84 0.00 0.58 1.84 0.08 89.65 12:51:01 all 32.71 0.00 1.02 0.58 0.07 65.62 12:51:01 0 41.54 0.00 1.02 0.40 0.07 56.97 12:51:01 1 23.54 0.00 0.97 0.50 0.05 74.93 12:51:01 2 37.99 0.00 1.12 1.19 0.07 59.64 12:51:01 3 27.76 0.00 0.95 0.23 0.07 70.99 12:52:01 all 15.72 0.00 4.68 2.23 0.08 77.29 12:52:01 0 13.37 0.00 4.64 2.19 0.08 79.72 12:52:01 1 18.00 0.00 5.22 4.52 0.10 72.16 12:52:01 2 19.46 0.00 4.42 0.80 0.09 75.23 12:52:01 3 12.06 0.00 4.47 1.41 0.07 81.99 12:53:02 all 56.82 0.00 4.17 0.32 0.14 38.55 12:53:02 0 55.87 0.00 4.28 0.22 0.12 39.51 12:53:02 1 54.31 0.00 4.52 0.29 0.14 40.75 12:53:02 2 61.02 0.00 4.34 0.50 0.14 34.01 12:53:02 3 56.07 0.00 3.58 0.26 0.17 39.93 12:54:01 all 33.80 0.00 4.43 4.33 0.10 57.34 12:54:01 0 31.04 0.00 4.61 9.73 0.12 54.51 12:54:01 1 44.17 0.00 4.38 2.29 0.09 49.08 12:54:01 2 32.19 0.00 5.02 4.03 0.10 58.65 12:54:01 3 27.80 0.00 3.70 1.27 0.09 67.14 Average: all 31.64 0.00 3.08 1.93 0.09 63.26 Average: 0 31.16 0.00 3.12 2.69 0.08 62.94 Average: 1 32.13 0.00 3.21 1.65 0.08 62.92 Average: 2 37.09 0.00 3.34 2.36 0.10 57.11 Average: 3 26.20 0.00 2.64 1.00 0.09 70.06