---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-378 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 11G 8.7G 56% / 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 473 1949 0 1521 3187 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:85:f1:f5 brd ff:ff:ff:ff:ff:ff inet 10.32.6.40/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85973sec preferred_lft 85973sec inet6 fe80::f816:3eff:fe85:f1f5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1a:63:bf:f9 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-378) 05/06/25 _x86_64_ (4 CPU) 01:07:47 LINUX RESTART (4 CPU) 01:08:01 tps rtps wtps bread/s bwrtn/s 01:09:01 170.47 69.51 100.97 5628.93 41284.47 01:10:01 132.89 12.73 120.16 2257.25 21298.37 01:11:01 293.45 45.57 247.88 897.93 56631.05 01:12:01 101.70 67.47 34.23 7583.67 1990.07 01:13:01 62.56 56.59 5.97 1770.77 392.33 01:14:01 53.84 32.98 20.86 1224.46 1203.93 Average: 135.83 47.47 88.36 3226.95 20469.74 01:08:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:09:01 1636396 3280344 2402256 59.48 43116 1760748 960276 18.88 627956 1601392 136240 01:10:01 612680 2963212 3425972 84.83 99348 2324268 1430624 28.12 994988 2165304 223288 01:11:01 614220 2391732 3424432 84.79 148164 1666316 1508572 29.65 1558032 1498940 704 01:12:01 650848 2734428 3387804 83.88 152844 1923744 1586576 31.19 1268180 1745096 5412 01:13:01 330828 2046764 3707824 91.81 151380 1595720 1569796 30.86 2002960 1333492 256 01:14:01 2068752 3267912 1969900 48.78 145740 1138824 983348 19.33 631116 1048424 1572 Average: 985621 2780732 3053031 75.60 123432 1734937 1339865 26.34 1180539 1565441 61245 01:08:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:09:01 ens3 424.13 258.29 1499.67 68.62 0.00 0.00 0.00 0.00 01:09:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 01:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 ens3 589.24 256.28 3378.17 44.83 0.00 0.00 0.00 0.00 01:10:01 lo 2.73 2.73 0.26 0.26 0.00 0.00 0.00 0.00 01:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 ens3 515.61 118.29 3566.64 9.66 0.00 0.00 0.00 0.00 01:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 ens3 2.67 4.05 0.58 0.72 0.00 0.00 0.00 0.00 01:12:01 lo 0.32 0.32 0.03 0.03 0.00 0.00 0.00 0.00 01:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 ens3 2.62 2.80 0.52 2.38 0.00 0.00 0.00 0.00 01:13:01 lo 43.71 43.71 1475.47 1475.47 0.00 0.00 0.00 0.00 01:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 ens3 18.76 20.11 10.12 45.80 0.00 0.00 0.00 0.00 01:14:01 lo 3.00 3.00 0.26 0.26 0.00 0.00 0.00 0.00 01:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 258.87 109.98 1409.52 28.67 0.00 0.00 0.00 0.00 Average: lo 8.47 8.47 245.99 245.99 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-378) 05/06/25 _x86_64_ (4 CPU) 01:07:47 LINUX RESTART (4 CPU) 01:08:01 CPU %user %nice %system %iowait %steal %idle 01:09:01 all 17.51 0.00 2.20 5.19 0.05 75.04 01:09:01 0 9.19 0.00 1.34 6.38 0.03 83.06 01:09:01 1 26.16 0.00 3.04 3.97 0.07 66.76 01:09:01 2 7.29 0.00 1.71 3.51 0.03 87.46 01:09:01 3 27.48 0.00 2.77 6.89 0.08 62.78 01:10:01 all 22.27 0.00 4.21 3.87 0.08 69.57 01:10:01 0 13.50 0.00 3.67 2.92 0.07 79.84 01:10:01 1 23.21 0.00 3.61 2.88 0.07 70.24 01:10:01 2 36.79 0.00 5.13 4.66 0.12 53.31 01:10:01 3 15.59 0.00 4.40 5.04 0.08 74.89 01:11:01 all 24.22 0.00 7.13 7.92 0.10 60.63 01:11:01 0 21.06 0.00 4.04 7.63 0.07 67.21 01:11:01 1 23.06 0.00 8.03 6.94 0.12 61.85 01:11:01 2 27.03 0.00 6.98 1.33 0.12 64.54 01:11:01 3 25.77 0.00 9.52 15.81 0.10 48.80 01:12:01 all 64.94 0.00 7.14 2.48 0.14 25.29 01:12:01 0 59.55 0.00 7.57 2.01 0.14 30.74 01:12:01 1 67.41 0.00 6.67 1.71 0.12 24.09 01:12:01 2 65.56 0.00 7.65 2.87 0.15 23.77 01:12:01 3 67.23 0.00 6.68 3.36 0.13 22.60 01:13:01 all 41.99 0.00 6.54 1.17 0.10 50.19 01:13:01 0 32.22 0.00 6.27 2.18 0.12 59.22 01:13:01 1 39.58 0.00 7.22 0.39 0.10 52.71 01:13:01 2 44.70 0.00 6.42 0.64 0.10 48.14 01:13:01 3 51.57 0.00 6.27 1.48 0.10 40.58 01:14:01 all 38.30 0.00 4.62 0.95 0.09 56.03 01:14:01 0 31.92 0.00 4.30 0.93 0.07 62.78 01:14:01 1 44.04 0.00 4.66 0.52 0.10 50.68 01:14:01 2 36.04 0.00 4.90 0.99 0.10 57.97 01:14:01 3 41.26 0.00 4.61 1.36 0.10 52.66 Average: all 34.84 0.00 5.30 3.60 0.10 56.16 Average: 0 27.87 0.00 4.53 3.67 0.08 63.85 Average: 1 37.20 0.00 5.53 2.73 0.10 54.43 Average: 2 36.19 0.00 5.46 2.33 0.10 55.91 Average: 3 38.15 0.00 5.70 5.65 0.10 50.40