---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9455 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: 2800.000 BogoMIPS: 5600.00 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 9.7G 9.6G 51% / 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 518 4440 0 3017 7159 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:71:c7:65 brd ff:ff:ff:ff:ff:ff inet 10.32.6.208/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85954sec preferred_lft 85954sec inet6 fe80::f816:3eff:fe71:c765/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:38:18:c3:de 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-9455) 08/29/26 _x86_64_ (4 CPU) 10:39:39 LINUX RESTART (4 CPU) 10:40:01 tps rtps wtps bread/s bwrtn/s 10:41:02 152.06 67.89 84.17 5501.22 40721.76 10:42:01 58.63 0.10 58.53 20.61 9388.92 10:43:01 140.08 97.97 42.11 4386.87 12401.00 10:44:01 16.86 7.41 9.44 711.66 4523.92 10:45:01 41.86 27.76 14.10 1483.89 3505.28 10:46:01 20.55 3.32 17.23 148.51 3813.50 10:47:01 28.26 1.25 27.01 75.32 7631.26 Average: 65.48 29.45 36.03 1765.23 11717.26 10:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:41:02 5836392 7391024 2331036 28.54 40596 1692844 995948 10.81 613304 1546236 68008 10:42:01 5478940 7341376 2688488 32.92 59492 1965620 1038432 11.27 676648 1806540 164812 10:43:01 4968632 7200348 3198796 39.17 72284 2310408 1147400 12.45 876072 2091660 47692 10:44:01 4135460 6528856 4031968 49.37 74548 2465256 1955872 21.22 1597640 2192204 59428 10:45:01 3977340 6552588 4190088 51.30 78868 2636160 1699424 18.44 1639684 2294296 96240 10:46:01 4600536 7379728 3566892 43.67 82260 2832732 970624 10.53 876712 2430156 212612 10:47:01 4602160 7386408 3565268 43.65 84276 2834760 947984 10.29 884960 2419660 8480 Average: 4799923 7111475 3367505 41.23 70332 2391111 1250812 13.57 1023574 2111536 93896 10:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:41:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:41:02 ens3 460.87 241.69 1430.44 68.62 0.00 0.00 0.00 0.00 10:41:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 10:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:01 ens3 36.15 29.94 689.33 4.15 0.00 0.00 0.00 0.00 10:42:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 10:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:43:01 ens3 155.52 145.51 2504.71 25.53 0.00 0.00 0.00 0.00 10:43:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 10:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 ens3 132.53 117.87 2032.67 23.54 0.00 0.00 0.00 0.00 10:44:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 10:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 ens3 79.90 72.77 368.44 17.68 0.00 0.00 0.00 0.00 10:45:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 10:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 ens3 51.94 49.93 612.92 17.87 0.00 0.00 0.00 0.00 10:46:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 10:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:47:01 ens3 10.03 11.83 6.07 6.36 0.00 0.00 0.00 0.00 10:47:01 lo 0.80 0.80 0.07 0.07 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: ens3 132.65 95.81 1093.11 23.44 0.00 0.00 0.00 0.00 Average: lo 0.77 0.77 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9455) 08/29/26 _x86_64_ (4 CPU) 10:39:39 LINUX RESTART (4 CPU) 10:40:01 CPU %user %nice %system %iowait %steal %idle 10:41:02 all 21.31 0.00 2.74 4.66 1.24 70.05 10:41:02 0 25.57 0.00 2.45 1.92 1.20 68.87 10:41:02 1 18.88 0.00 1.20 2.12 0.88 76.92 10:41:02 2 13.14 0.00 5.27 7.59 1.51 72.49 10:41:02 3 27.66 0.00 2.05 7.02 1.38 61.89 10:42:01 all 20.09 0.00 1.07 1.84 1.10 75.90 10:42:01 0 48.18 0.00 1.92 0.98 1.77 47.15 10:42:01 1 4.77 0.00 0.40 0.71 0.77 93.35 10:42:01 2 0.74 0.00 0.54 5.48 1.03 92.21 10:42:01 3 26.73 0.00 1.41 0.20 0.85 70.81 10:43:01 all 20.45 0.00 1.66 6.07 2.35 69.48 10:43:01 0 23.89 0.00 1.87 6.93 2.03 65.28 10:43:01 1 15.34 0.00 1.66 6.37 2.67 73.96 10:43:01 2 25.18 0.00 1.66 9.05 2.77 61.34 10:43:01 3 17.45 0.00 1.45 1.90 1.90 77.30 10:44:01 all 65.59 0.00 2.07 0.48 5.35 26.50 10:44:01 0 62.14 0.00 1.96 0.53 5.56 29.81 10:44:01 1 66.39 0.00 2.14 0.63 5.48 25.37 10:44:01 2 71.45 0.00 2.03 0.41 5.48 20.62 10:44:01 3 62.38 0.00 2.17 0.36 4.88 30.20 10:45:01 all 56.74 0.00 1.91 1.03 3.91 36.41 10:45:01 0 61.85 0.00 1.72 1.24 3.66 31.52 10:45:01 1 62.51 0.00 1.65 1.66 3.61 30.57 10:45:01 2 52.28 0.00 2.14 0.51 4.37 40.70 10:45:01 3 50.31 0.00 2.13 0.70 4.02 42.85 10:46:01 all 47.99 0.00 1.48 0.55 3.36 46.62 10:46:01 0 39.51 0.00 1.11 0.22 3.06 56.10 10:46:01 1 50.32 0.00 1.23 0.32 3.27 44.88 10:46:01 2 56.36 0.00 2.30 0.35 3.63 37.36 10:46:01 3 45.81 0.00 1.23 1.35 3.47 48.14 10:47:01 all 20.49 0.00 1.01 0.98 0.83 76.69 10:47:01 0 21.44 0.00 0.83 0.17 0.83 76.73 10:47:01 1 6.64 0.00 0.70 0.05 0.33 92.28 10:47:01 2 52.25 0.00 2.02 0.25 1.38 44.10 10:47:01 3 1.67 0.00 0.53 3.47 0.78 93.55 Average: all 36.18 0.00 1.71 2.23 2.60 57.28 Average: 0 40.40 0.00 1.69 1.71 2.60 53.60 Average: 1 32.22 0.00 1.29 1.70 2.44 62.36 Average: 2 38.89 0.00 2.28 3.37 2.89 52.57 Average: 3 33.23 0.00 1.57 2.14 2.48 60.58