---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2533 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 13G 6.3G 68% / 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 464 868 0 2610 3197 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:c1:d0:ea brd ff:ff:ff:ff:ff:ff inet 10.32.6.25/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86063sec preferred_lft 86063sec inet6 fe80::f816:3eff:fec1:d0ea/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9c:b7:6b:51 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-2533) 01/22/25 _x86_64_ (4 CPU) 20:21:44 LINUX RESTART (4 CPU) 20:22:01 tps rtps wtps bread/s bwrtn/s 20:23:02 171.30 69.11 102.20 5610.00 41281.27 20:24:01 238.35 20.29 218.06 2716.12 106690.79 20:25:01 219.53 38.68 180.85 4067.46 61939.54 20:26:01 100.63 44.66 55.97 3591.67 38352.01 20:27:01 149.18 102.03 47.14 6295.62 5683.99 Average: 175.60 55.07 120.53 4461.82 50608.22 20:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:23:02 1632456 3297384 2406196 59.58 50332 1769852 943368 18.54 597044 1629132 154652 20:24:01 174732 3329060 3863920 95.67 100760 3166128 1109744 21.81 562732 3038684 305616 20:25:01 933168 3067196 3105484 76.89 160284 2068792 1742432 34.25 1083000 1736868 300496 20:26:01 1115856 3282008 2922796 72.37 164800 2105944 1407536 27.67 889832 1758260 131836 20:27:01 942248 3297040 3096404 76.67 168648 2297904 961580 18.90 1012364 1819716 19092 Average: 959692 3254538 3078960 76.24 128965 2281724 1232932 24.24 828994 1996532 182338 20:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:23:02 ens3 396.12 238.89 1395.89 67.45 0.00 0.00 0.00 0.00 20:23:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:23:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 20:24:01 ens3 607.06 337.33 15514.34 28.09 0.00 0.00 0.00 0.00 20:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 lo 2.44 2.44 0.22 0.22 0.00 0.00 0.00 0.00 20:25:01 ens3 393.10 304.03 2178.44 25.04 0.00 0.00 0.00 0.00 20:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:26:01 ens3 0.20 0.22 0.02 0.02 0.00 0.00 0.00 0.00 20:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:27:01 ens3 138.11 234.68 23.36 1727.70 0.00 0.00 0.00 0.00 20:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:27:01 lo 4.10 4.10 0.36 0.36 0.00 0.00 0.00 0.00 Average: ens3 305.94 222.66 3784.49 370.77 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: lo 1.56 1.56 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2533) 01/22/25 _x86_64_ (4 CPU) 20:21:44 LINUX RESTART (4 CPU) 20:22:01 CPU %user %nice %system %iowait %steal %idle 20:23:02 all 17.78 0.00 2.13 5.36 0.06 74.66 20:23:02 0 16.19 0.00 1.64 1.60 0.05 80.52 20:23:02 1 7.45 0.00 1.14 6.28 0.05 85.08 20:23:02 2 29.37 0.00 3.15 9.51 0.08 57.89 20:23:02 3 18.11 0.00 2.58 4.05 0.08 75.17 20:24:01 all 26.09 0.00 8.10 4.09 0.10 61.62 20:24:01 0 19.87 0.00 6.79 2.56 0.09 70.69 20:24:01 1 18.19 0.00 7.71 5.67 0.09 68.35 20:24:01 2 32.28 0.00 10.37 4.85 0.14 52.36 20:24:01 3 34.08 0.00 7.58 3.28 0.09 54.98 20:25:01 all 37.05 0.00 8.29 3.89 0.13 50.63 20:25:01 0 38.27 0.00 7.70 4.42 0.14 49.48 20:25:01 1 39.71 0.00 8.62 4.38 0.12 47.17 20:25:01 2 35.67 0.00 8.22 2.47 0.15 53.48 20:25:01 3 34.60 0.00 8.61 4.30 0.13 52.37 20:26:01 all 58.06 0.00 7.37 1.23 0.13 33.20 20:26:01 0 58.99 0.00 7.60 1.65 0.12 31.64 20:26:01 1 61.00 0.00 7.41 0.94 0.15 30.50 20:26:01 2 55.20 0.00 7.60 0.81 0.13 36.26 20:26:01 3 57.04 0.00 6.87 1.53 0.13 34.42 20:27:01 all 25.85 0.00 3.18 3.27 0.10 67.59 20:27:01 0 18.18 0.00 2.94 1.87 0.08 76.92 20:27:01 1 32.61 0.00 3.32 6.75 0.10 57.22 20:27:01 2 18.65 0.00 3.40 2.38 0.10 75.47 20:27:01 3 34.06 0.00 3.06 2.08 0.12 60.68 Average: all 32.97 0.00 5.80 3.57 0.11 57.55 Average: 0 30.30 0.00 5.32 2.42 0.09 61.88 Average: 1 31.81 0.00 5.62 4.80 0.10 57.66 Average: 2 34.22 0.00 6.52 4.00 0.12 55.13 Average: 3 35.57 0.00 5.73 3.05 0.11 55.54