---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-283 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 700K 394M 1% /run /dev/vda1 20G 11G 9.2G 53% / 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 470 1081 0 2392 3213 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:6a:33:4f brd ff:ff:ff:ff:ff:ff inet 10.32.6.215/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86092sec preferred_lft 86092sec inet6 fe80::f816:3eff:fe6a:334f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:66:e2:dc:89 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-283) 12/27/24 _x86_64_ (4 CPU) 21:38:47 LINUX RESTART (4 CPU) 21:39:01 tps rtps wtps bread/s bwrtn/s 21:40:02 172.74 69.24 103.50 5614.13 41679.87 21:41:01 240.81 110.29 130.52 5585.90 25153.16 21:42:01 253.09 132.13 120.96 5232.81 50628.40 21:43:01 169.34 161.42 7.92 12253.29 2194.70 Average: 208.92 118.32 90.60 7175.40 29963.34 21:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:02 1714756 3390664 2323896 57.54 50840 1779672 847252 16.65 508136 1636312 154352 21:41:01 881628 3346148 3157024 78.17 79696 2509412 1056460 20.77 832184 2079948 255328 21:42:01 1717200 3348316 2321452 57.48 107236 1673952 1106620 21.75 611088 1517652 6796 21:43:01 974984 3055428 3063668 75.86 118348 2110768 1186336 23.32 1355564 1512488 34140 Average: 1322142 3285139 2716510 67.26 89030 2018451 1049167 20.62 826743 1686600 112654 21:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 21:40:02 ens3 398.93 272.85 1432.07 69.20 0.00 0.00 0.00 0.00 21:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 lo 2.91 2.91 0.29 0.29 0.00 0.00 0.00 0.00 21:41:01 ens3 503.76 384.00 1527.55 35.51 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 21:42:01 lo 0.68 0.68 0.07 0.07 0.00 0.00 0.00 0.00 21:42:01 ens3 129.74 121.61 1039.91 10.16 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 21:43:01 lo 10.56 10.56 2.10 2.10 0.00 0.00 0.00 0.00 21:43:01 ens3 167.74 106.63 1085.27 12.77 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 Average: lo 3.81 3.81 0.64 0.64 0.00 0.00 0.00 0.00 Average: ens3 298.95 220.45 1269.80 31.86 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-283) 12/27/24 _x86_64_ (4 CPU) 21:38:47 LINUX RESTART (4 CPU) 21:39:01 CPU %user %nice %system %iowait %steal %idle 21:40:02 all 17.41 0.00 2.07 5.21 0.05 75.26 21:40:02 0 16.03 0.00 2.17 5.75 0.07 75.98 21:40:02 1 16.12 0.00 1.71 2.63 0.03 79.51 21:40:02 2 9.85 0.00 1.31 8.14 0.05 80.66 21:40:02 3 27.66 0.00 3.10 4.32 0.07 64.86 21:41:01 all 16.92 0.83 2.70 9.62 0.07 69.86 21:41:01 0 29.00 0.00 3.71 9.92 0.10 57.26 21:41:01 1 15.10 0.00 2.31 10.77 0.05 71.76 21:41:01 2 9.82 3.28 2.48 9.72 0.07 74.63 21:41:01 3 13.79 0.02 2.32 8.07 0.05 75.74 21:42:01 all 68.86 0.00 8.93 6.99 0.11 15.11 21:42:01 0 68.42 0.00 9.15 6.29 0.12 16.03 21:42:01 1 68.81 0.00 9.04 7.92 0.12 14.11 21:42:01 2 69.05 0.00 9.09 6.24 0.10 15.52 21:42:01 3 69.17 0.00 8.43 7.51 0.12 14.77 21:43:01 all 17.78 0.00 1.64 8.98 0.06 71.54 21:43:01 0 14.86 0.00 1.87 6.31 0.05 76.91 21:43:01 1 17.61 0.00 1.42 6.16 0.03 74.78 21:43:01 2 20.73 0.00 1.86 14.40 0.08 62.93 21:43:01 3 17.92 0.00 1.42 9.06 0.07 71.53 Average: all 30.25 0.20 3.83 7.69 0.07 57.96 Average: 0 32.04 0.00 4.22 7.05 0.08 56.60 Average: 1 29.40 0.00 3.61 6.84 0.06 60.09 Average: 2 27.36 0.81 3.68 9.63 0.08 58.44 Average: 3 32.19 0.00 3.82 7.24 0.08 56.68