---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6925 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 700K 797M 1% /run /dev/vda1 20G 9.2G 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 474 5108 0 2392 7220 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:68:3c:f8 brd ff:ff:ff:ff:ff:ff inet 10.32.7.232/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85777sec preferred_lft 85777sec inet6 fe80::f816:3eff:fe68:3cf8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9e:a7:78:01 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-6925) 07/28/26 _x86_64_ (4 CPU) 20:34:06 LINUX RESTART (4 CPU) 20:35:01 tps rtps wtps bread/s bwrtn/s 20:36:01 6.58 0.00 6.58 0.00 268.49 20:37:01 0.98 0.00 0.98 0.00 12.40 20:38:01 0.88 0.00 0.88 0.00 10.27 20:39:01 1.50 0.00 1.50 0.00 17.59 20:40:01 0.85 0.02 0.83 4.27 9.33 20:41:01 1.47 0.45 1.02 30.00 31.06 20:42:01 90.60 24.85 65.76 883.85 4977.04 20:43:01 72.57 17.93 54.64 1665.46 13034.89 20:44:01 55.72 0.85 54.87 86.12 16075.59 Average: 25.68 4.90 20.79 296.63 3826.22 20:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:36:01 6154524 7542044 2012904 24.65 26388 1547732 884588 9.60 430172 1428828 12 20:37:01 6154716 7542312 2012712 24.64 26420 1547740 884588 9.60 430084 1428828 32 20:38:01 6154480 7542088 2012948 24.65 26452 1547744 884588 9.60 430004 1428828 168 20:39:01 6155012 7542712 2012416 24.64 26508 1547748 884588 9.60 429056 1428836 24 20:40:01 6155672 7543548 2011756 24.63 26540 1547876 884588 9.60 429060 1428952 20 20:41:01 6148020 7537368 2019408 24.73 26596 1549200 884588 9.60 435240 1430052 228 20:42:01 5805512 7474068 2361916 28.92 51736 1787144 905836 9.83 527604 1646320 144500 20:43:01 5299048 7444712 2868380 35.12 62456 2239328 958044 10.40 761048 1890016 429956 20:44:01 5301332 7460768 2866096 35.09 66404 2249292 913136 9.91 756428 1892536 9784 Average: 5925368 7514402 2242060 27.45 37722 1729312 898283 9.75 514300 1555911 64969 20:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:36:01 ens3 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 20:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:37:01 ens3 0.12 0.13 0.01 0.01 0.00 0.00 0.00 0.00 20:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:38:01 ens3 0.05 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:39:01 ens3 0.17 0.13 0.01 0.01 0.00 0.00 0.00 0.00 20:39:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:40:01 ens3 0.23 0.18 0.14 0.07 0.00 0.00 0.00 0.00 20:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:41:01 ens3 7.00 5.78 14.37 2.46 0.00 0.00 0.00 0.00 20:41:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:42:01 ens3 174.99 132.31 1012.40 40.57 0.00 0.00 0.00 0.00 20:42:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 20:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:43:01 ens3 139.83 107.37 902.52 11.80 0.00 0.00 0.00 0.00 20:43:01 lo 2.27 2.27 0.23 0.23 0.00 0.00 0.00 0.00 20:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:44:01 ens3 13.15 12.36 11.62 6.30 0.00 0.00 0.00 0.00 20:44:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 20:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 37.28 28.70 215.67 6.80 0.00 0.00 0.00 0.00 Average: lo 0.46 0.46 0.04 0.04 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-6925) 07/28/26 _x86_64_ (4 CPU) 20:34:06 LINUX RESTART (4 CPU) 20:35:01 CPU %user %nice %system %iowait %steal %idle 20:36:01 all 0.02 0.00 0.02 0.17 0.03 99.76 20:36:01 0 0.05 0.00 0.02 0.32 0.02 99.60 20:36:01 1 0.03 0.00 0.03 0.10 0.03 99.80 20:36:01 2 0.00 0.00 0.03 0.25 0.03 99.68 20:36:01 3 0.00 0.00 0.03 0.00 0.00 99.97 20:37:01 all 0.02 0.00 0.00 0.01 0.00 99.97 20:37:01 0 0.00 0.00 0.00 0.00 0.00 100.00 20:37:01 1 0.02 0.00 0.00 0.03 0.00 99.95 20:37:01 2 0.03 0.00 0.00 0.00 0.02 99.95 20:37:01 3 0.00 0.00 0.00 0.00 0.02 99.98 20:38:01 all 0.00 0.00 0.01 0.00 0.00 99.98 20:38:01 0 0.00 0.00 0.00 0.00 0.00 100.00 20:38:01 1 0.00 0.00 0.02 0.02 0.00 99.97 20:38:01 2 0.00 0.00 0.00 0.00 0.00 100.00 20:38:01 3 0.02 0.00 0.02 0.00 0.00 99.97 20:39:01 all 0.03 0.00 0.01 0.01 0.00 99.95 20:39:01 0 0.00 0.00 0.02 0.00 0.02 99.97 20:39:01 1 0.03 0.00 0.00 0.05 0.00 99.92 20:39:01 2 0.03 0.00 0.00 0.02 0.00 99.95 20:39:01 3 0.05 0.00 0.03 0.00 0.00 99.92 20:40:01 all 0.01 0.00 0.03 0.01 0.01 99.95 20:40:01 0 0.00 0.00 0.02 0.00 0.02 99.97 20:40:01 1 0.00 0.00 0.03 0.03 0.00 99.93 20:40:01 2 0.00 0.00 0.03 0.00 0.00 99.97 20:40:01 3 0.02 0.00 0.02 0.00 0.00 99.97 20:41:01 all 0.42 0.00 0.05 0.03 0.06 99.44 20:41:01 0 0.68 0.00 0.00 0.02 0.03 99.27 20:41:01 1 0.32 0.00 0.05 0.02 0.10 99.51 20:41:01 2 0.33 0.00 0.12 0.07 0.10 99.38 20:41:01 3 0.35 0.00 0.03 0.02 0.03 99.57 20:42:01 all 21.15 0.00 1.37 2.57 0.72 74.18 20:42:01 0 12.80 0.00 0.72 0.47 0.38 85.63 20:42:01 1 5.91 0.00 0.68 3.52 0.43 89.45 20:42:01 2 38.95 0.00 2.72 2.92 1.22 54.18 20:42:01 3 26.97 0.00 1.32 3.40 0.85 67.45 20:43:01 all 19.38 1.62 1.85 1.53 0.63 74.99 20:43:01 0 14.83 0.00 1.36 0.50 0.38 82.92 20:43:01 1 26.83 6.42 1.94 1.20 0.92 62.70 20:43:01 2 33.03 0.03 3.04 1.05 0.99 61.86 20:43:01 3 2.87 0.00 1.09 3.36 0.22 92.47 20:44:01 all 20.46 0.00 1.23 1.66 0.73 75.92 20:44:01 0 1.32 0.00 0.82 5.37 0.50 92.00 20:44:01 1 28.31 0.00 1.61 0.10 0.83 69.14 20:44:01 2 19.29 0.00 0.98 0.13 0.80 78.80 20:44:01 3 32.89 0.00 1.50 1.05 0.78 63.77 Average: all 6.83 0.18 0.51 0.67 0.24 91.57 Average: 0 3.30 0.00 0.33 0.74 0.15 95.48 Average: 1 6.85 0.72 0.49 0.56 0.26 91.13 Average: 2 10.17 0.00 0.77 0.49 0.35 88.21 Average: 3 7.01 0.00 0.45 0.87 0.21 91.46