---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5474 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 3.9G 0 3.9G 0% /dev tmpfs 798M 700K 797M 1% /run /dev/vda1 20G 11G 9.0G 54% / 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 523 3607 0 3845 7153 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:31:bd:8f brd ff:ff:ff:ff:ff:ff inet 10.32.7.61/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85979sec preferred_lft 85979sec inet6 fe80::f816:3eff:fe31:bd8f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:28:b9:1b:c1 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-5474) 02/08/26 _x86_64_ (4 CPU) 21:38:44 LINUX RESTART (4 CPU) 21:39:01 tps rtps wtps bread/s bwrtn/s 21:40:01 159.41 69.29 90.12 5609.47 39984.95 21:41:01 74.92 14.95 59.97 1216.00 10069.20 21:42:01 229.46 111.05 118.41 5389.10 23526.08 21:43:01 74.10 2.38 71.71 283.99 31920.04 21:44:01 47.19 26.83 20.36 1273.79 13326.58 21:45:01 55.12 6.70 48.43 569.91 5202.73 Average: 106.70 38.53 68.17 2390.29 20672.52 21:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:01 5859348 7393900 2308080 28.26 38468 1675940 990252 10.74 607576 1530952 70844 21:41:01 5421972 7393824 2745456 33.61 60268 2072456 989916 10.74 611180 1921656 228084 21:42:01 4241676 7236028 3925752 48.07 104044 2983156 1485252 16.12 1185624 2434644 575624 21:43:01 3525144 7304504 4642284 56.84 108484 3734660 1372680 14.89 1530044 2776712 393684 21:44:01 3626804 7150844 4540624 55.59 123420 3468040 1186260 12.87 1763292 2443724 50312 21:45:01 3647788 7277368 4519640 55.34 124896 3572372 1062092 11.52 1688044 2500128 25868 Average: 4387122 7292745 3780306 46.29 93263 2917771 1181075 12.82 1230960 2267969 224069 21:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:01 ens3 468.09 265.39 1139.47 68.69 0.00 0.00 0.00 0.00 21:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 21:41:01 ens3 157.28 110.87 1150.01 11.07 0.00 0.00 0.00 0.00 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 lo 2.20 2.20 0.23 0.23 0.00 0.00 0.00 0.00 21:42:01 ens3 537.06 449.91 1833.49 39.35 0.00 0.00 0.00 0.00 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 21:43:01 ens3 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:44:01 ens3 211.31 91.13 1181.04 10.17 0.00 0.00 0.00 0.00 21:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:44:01 lo 11.18 11.18 2.17 2.17 0.00 0.00 0.00 0.00 21:45:01 ens3 160.74 122.70 1331.55 24.61 0.00 0.00 0.00 0.00 21:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:45:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 255.76 173.35 1105.87 25.65 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 2.61 2.61 0.43 0.43 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5474) 02/08/26 _x86_64_ (4 CPU) 21:38:44 LINUX RESTART (4 CPU) 21:39:01 CPU %user %nice %system %iowait %steal %idle 21:40:01 all 20.80 0.00 3.26 4.94 0.97 70.03 21:40:01 0 18.12 0.00 2.68 4.60 0.87 73.73 21:40:01 1 12.50 0.00 1.95 8.60 0.65 76.30 21:40:01 2 32.18 0.00 2.68 3.97 1.29 59.88 21:40:01 3 20.40 0.00 5.71 2.61 1.05 70.23 21:41:01 all 21.40 0.00 1.81 1.71 0.72 74.36 21:41:01 0 30.99 0.00 2.15 1.47 0.92 64.48 21:41:01 1 3.28 0.00 0.92 3.94 0.22 91.65 21:41:01 2 2.51 0.00 0.85 0.97 0.45 95.22 21:41:01 3 48.83 0.00 3.32 0.45 1.32 46.08 21:42:01 all 20.16 1.68 4.51 7.38 1.41 64.86 21:42:01 0 19.32 0.18 4.21 8.00 1.24 67.06 21:42:01 1 22.29 0.59 4.35 6.97 1.40 64.40 21:42:01 2 17.84 5.93 5.57 8.25 1.68 60.74 21:42:01 3 21.18 0.02 3.93 6.30 1.30 67.27 21:43:01 all 82.31 0.00 10.19 0.06 3.94 3.50 21:43:01 0 83.76 0.00 10.31 0.07 3.61 2.25 21:43:01 1 80.92 0.00 9.76 0.02 4.36 4.94 21:43:01 2 81.52 0.00 10.76 0.13 4.03 3.56 21:43:01 3 83.02 0.00 9.92 0.02 3.77 3.27 21:44:01 all 40.64 0.00 7.20 0.67 3.11 48.39 21:44:01 0 38.79 0.00 6.59 0.52 3.16 50.93 21:44:01 1 41.82 0.00 7.34 0.45 2.98 47.41 21:44:01 2 42.53 0.00 7.55 1.15 3.31 45.46 21:44:01 3 39.41 0.00 7.32 0.53 3.00 49.73 21:45:01 all 30.00 0.00 1.32 1.57 1.43 65.69 21:45:01 0 39.03 0.00 1.58 0.68 1.81 56.89 21:45:01 1 38.10 0.00 1.15 0.17 1.46 59.13 21:45:01 2 26.92 0.00 1.54 1.34 1.25 68.96 21:45:01 3 15.85 0.00 1.00 4.14 1.20 77.81 Average: all 35.90 0.28 4.71 2.72 1.93 54.46 Average: 0 38.37 0.03 4.59 2.55 1.94 52.53 Average: 1 33.15 0.10 4.24 3.35 1.84 57.32 Average: 2 33.95 0.99 4.82 2.63 2.00 55.61 Average: 3 38.12 0.00 5.20 2.34 1.94 52.39