---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-474864 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 696K 797M 1% /run /dev/vda1 20G 9.1G 11G 48% / 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 505 5136 0 2333 7191 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:36:6c:be brd ff:ff:ff:ff:ff:ff inet 10.32.6.28/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86041sec preferred_lft 86041sec inet6 fe80::f816:3eff:fe36:6cbe/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a8:1d:04:bd 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-474864) 07/08/25 _x86_64_ (4 CPU) 23:36:32 LINUX RESTART (4 CPU) 23:37:03 tps rtps wtps bread/s bwrtn/s 23:38:01 132.41 53.58 78.83 4114.05 40819.72 23:39:01 58.22 0.15 58.07 26.13 9235.66 23:40:01 132.42 97.55 34.87 3530.02 7155.88 23:41:01 12.45 6.65 5.80 589.00 4144.89 23:42:01 20.72 0.95 19.77 83.47 1445.87 Average: 70.83 31.63 39.20 1652.20 12370.69 23:37:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:38:01 5888440 7415740 2278988 27.90 37504 1669740 990152 10.74 584256 1525556 64648 23:39:01 5663024 7389208 2504404 30.66 54304 1841480 1005044 10.91 618364 1695756 61576 23:40:01 5232068 7272280 2935360 35.94 64488 2134244 1098820 11.92 789180 1931292 80544 23:41:01 5306176 7395916 2861252 35.03 65176 2183184 973524 10.56 704192 1942424 11304 23:42:01 5323400 7425928 2844028 34.82 68220 2192380 938788 10.19 679060 1946552 11236 Average: 5482622 7379814 2684806 32.87 57938 2004206 1001266 10.86 675010 1808316 45862 23:37:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:38:01 lo 0.76 0.76 0.07 0.07 0.00 0.00 0.00 0.00 23:38:01 ens3 182.90 137.68 1055.50 59.76 0.00 0.00 0.00 0.00 23:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:39:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 23:39:01 ens3 48.78 36.24 640.41 4.93 0.00 0.00 0.00 0.00 23:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:40:01 lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 23:40:01 ens3 194.04 69.36 1114.99 10.60 0.00 0.00 0.00 0.00 23:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:41:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 23:41:01 ens3 105.30 53.70 540.11 40.14 0.00 0.00 0.00 0.00 23:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:42:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 23:42:01 ens3 10.93 11.85 8.88 5.80 0.00 0.00 0.00 0.00 23:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.72 0.72 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 107.89 61.26 669.44 24.01 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-474864) 07/08/25 _x86_64_ (4 CPU) 23:36:32 LINUX RESTART (4 CPU) 23:37:03 CPU %user %nice %system %iowait %steal %idle 23:38:01 all 19.28 0.00 2.36 6.33 7.90 64.14 23:38:01 0 26.96 0.00 2.13 4.41 7.30 59.20 23:38:01 1 15.67 0.00 1.94 7.10 6.65 68.64 23:38:01 2 19.83 0.00 2.58 4.38 9.64 63.57 23:38:01 3 14.69 0.00 2.79 9.45 7.94 65.13 23:39:01 all 17.90 0.00 1.11 3.08 3.33 74.58 23:39:01 0 3.74 0.00 0.22 0.02 0.85 95.18 23:39:01 1 32.83 0.00 1.97 1.52 3.68 60.00 23:39:01 2 33.21 0.00 1.77 10.06 5.15 49.80 23:39:01 3 1.98 0.00 0.44 0.66 3.61 93.31 23:40:01 all 21.04 0.00 4.25 5.89 11.51 57.30 23:40:01 0 17.05 0.00 4.37 5.44 10.41 62.73 23:40:01 1 33.44 0.00 4.89 5.16 11.37 45.15 23:40:01 2 17.10 0.00 3.91 5.69 12.47 60.83 23:40:01 3 16.68 0.00 3.84 7.27 11.80 60.41 23:41:01 all 30.95 0.00 1.42 0.71 10.47 56.44 23:41:01 0 32.31 0.00 0.95 0.86 10.62 55.26 23:41:01 1 31.82 0.00 1.79 0.93 10.21 55.26 23:41:01 2 35.32 0.00 1.62 0.52 11.20 51.34 23:41:01 3 24.41 0.00 1.32 0.52 9.85 63.90 23:42:01 all 19.26 0.00 0.89 1.15 3.07 75.63 23:42:01 0 31.98 0.00 1.36 0.80 5.12 60.74 23:42:01 1 19.39 0.00 0.86 0.43 2.14 77.18 23:42:01 2 23.38 0.00 0.97 3.31 3.23 69.11 23:42:01 3 2.20 0.00 0.38 0.08 1.79 95.54 Average: all 21.72 0.00 2.01 3.43 7.29 65.56 Average: 0 22.43 0.00 1.81 2.31 6.89 66.56 Average: 1 26.72 0.00 2.30 3.02 6.85 61.11 Average: 2 25.75 0.00 2.18 4.79 8.37 58.91 Average: 3 12.03 0.00 1.76 3.58 7.03 75.60