---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1532 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 9.3G 10G 49% / 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 665 803 0 2475 3010 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:63:6c:79 brd ff:ff:ff:ff:ff:ff inet 10.32.7.62/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85957sec preferred_lft 85957sec inet6 fe80::f816:3eff:fe63:6c79/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6d:b0:25:c5 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-1532) 05/24/25 _x86_64_ (4 CPU) 08:00:41 LINUX RESTART (4 CPU) 08:01:01 tps rtps wtps bread/s bwrtn/s 08:02:01 162.89 69.22 93.67 5599.87 40744.56 08:03:01 90.93 30.39 60.54 1660.92 9097.68 08:04:01 26.34 0.15 26.19 2.13 4675.91 08:05:01 7.75 0.03 7.72 0.27 352.74 08:06:01 37.31 11.38 25.93 832.39 3444.23 08:07:01 39.14 6.23 32.91 170.61 9304.23 08:08:01 24.85 1.33 23.51 105.58 1706.65 Average: 55.60 16.96 38.64 1195.92 9903.58 08:01:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:02:01 1752220 3323680 2286432 56.61 39608 1695168 931304 18.31 577644 1545212 73052 08:03:01 1359240 3226420 2679412 66.34 60460 1953928 1017864 20.01 691760 1790272 96972 08:04:01 1278388 3182508 2760264 68.35 62340 1987700 1058584 20.81 738788 1822788 780 08:05:01 1257896 3169464 2780756 68.85 63984 1992444 1066860 20.97 753236 1826116 3172 08:06:01 156332 2188980 3882320 96.13 65876 2108112 1997000 39.26 1792316 1875144 448 08:07:01 889880 3142936 3148772 77.97 68632 2321100 1027604 20.20 963928 1965980 1132 08:08:01 862548 3122964 3176104 78.64 72788 2324132 1053604 20.71 999976 1956920 12868 Average: 1079501 3050993 2959151 73.27 61955 2054655 1164689 22.89 931093 1826062 26918 08:01:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:02:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 08:02:01 ens3 402.38 254.02 1391.07 71.11 0.00 0.00 0.00 0.00 08:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:03:01 lo 1.53 1.53 0.15 0.15 0.00 0.00 0.00 0.00 08:03:01 ens3 119.51 109.60 734.62 21.14 0.00 0.00 0.00 0.00 08:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:04:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 08:04:01 ens3 79.96 103.30 550.85 15.12 0.00 0.00 0.00 0.00 08:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 08:05:01 ens3 92.78 136.74 82.01 21.14 0.00 0.00 0.00 0.00 08:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 lo 754.82 754.82 253.40 253.40 0.00 0.00 0.00 0.00 08:06:01 ens3 215.26 205.13 1472.67 37.01 0.00 0.00 0.00 0.00 08:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 lo 394.00 394.00 129.10 129.10 0.00 0.00 0.00 0.00 08:07:01 ens3 535.72 385.97 1384.37 196.61 0.00 0.00 0.00 0.00 08:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 08:08:01 ens3 18.36 18.70 14.45 13.44 0.00 0.00 0.00 0.00 08:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 164.74 164.74 54.70 54.70 0.00 0.00 0.00 0.00 Average: ens3 209.15 173.36 804.30 53.66 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-1532) 05/24/25 _x86_64_ (4 CPU) 08:00:41 LINUX RESTART (4 CPU) 08:01:01 CPU %user %nice %system %iowait %steal %idle 08:02:01 all 14.31 0.00 1.93 5.02 0.05 78.70 08:02:01 0 10.77 0.00 1.62 7.21 0.05 80.35 08:02:01 1 21.26 0.00 2.23 6.56 0.05 69.89 08:02:01 2 15.75 0.00 1.72 0.45 0.07 82.01 08:02:01 3 9.51 0.00 2.15 5.87 0.03 82.43 08:03:01 all 18.42 0.00 1.13 2.04 0.06 78.36 08:03:01 0 7.79 0.00 0.82 2.44 0.05 88.89 08:03:01 1 14.75 0.00 1.04 1.02 0.07 83.12 08:03:01 2 43.98 0.00 2.29 0.40 0.08 53.25 08:03:01 3 7.22 0.00 0.35 4.25 0.05 88.13 08:04:01 all 4.96 0.00 0.26 0.31 0.04 94.43 08:04:01 0 4.77 0.00 0.49 0.13 0.03 94.58 08:04:01 1 2.40 0.00 0.17 0.00 0.05 97.38 08:04:01 2 3.40 0.00 0.15 0.00 0.03 96.42 08:04:01 3 9.26 0.00 0.27 1.12 0.05 89.31 08:05:01 all 4.42 0.00 0.28 0.03 0.04 95.23 08:05:01 0 3.13 0.00 0.25 0.00 0.02 96.61 08:05:01 1 3.04 0.00 0.20 0.00 0.03 96.73 08:05:01 2 6.44 0.00 0.10 0.00 0.03 93.43 08:05:01 3 5.07 0.00 0.58 0.10 0.05 94.20 08:06:01 all 59.30 0.00 3.38 0.26 0.11 36.95 08:06:01 0 56.62 0.00 3.39 0.22 0.10 39.67 08:06:01 1 61.41 0.00 3.78 0.44 0.10 34.27 08:06:01 2 57.37 0.00 3.17 0.15 0.12 39.19 08:06:01 3 61.81 0.00 3.19 0.27 0.10 34.63 08:07:01 all 40.38 0.00 2.28 0.41 0.09 56.84 08:07:01 0 46.88 0.00 2.37 0.02 0.10 50.63 08:07:01 1 37.21 0.00 3.06 0.35 0.10 59.28 08:07:01 2 35.63 0.00 1.98 1.14 0.10 61.16 08:07:01 3 41.75 0.00 1.69 0.13 0.10 56.33 08:08:01 all 19.06 0.00 1.10 0.71 0.04 79.09 08:08:01 0 9.82 0.00 1.02 0.02 0.03 89.11 08:08:01 1 10.44 0.00 1.05 0.08 0.03 88.39 08:08:01 2 34.44 0.00 1.15 0.45 0.05 63.91 08:08:01 3 21.53 0.00 1.20 2.27 0.05 74.95 Average: all 22.94 0.00 1.48 1.26 0.06 74.27 Average: 0 19.95 0.00 1.42 1.43 0.05 77.14 Average: 1 21.45 0.00 1.64 1.21 0.06 75.64 Average: 2 28.12 0.00 1.51 0.37 0.07 69.94 Average: 3 22.24 0.00 1.35 2.01 0.06 74.35