---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-13738 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 13G 6.5G 67% / 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: 7975 702 900 0 6372 6975 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:0e:9b:10 brd ff:ff:ff:ff:ff:ff inet 10.32.6.214/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86029sec preferred_lft 86029sec inet6 fe80::f816:3eff:fe0e:9b10/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:00:34:89:49 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-13738) 09/28/26 _x86_64_ (4 CPU) 01:35:48 LINUX RESTART (4 CPU) 01:36:01 tps rtps wtps bread/s bwrtn/s 01:37:01 160.76 61.07 99.68 4972.50 41356.59 01:38:01 133.33 18.30 115.03 2467.72 51681.25 01:39:01 216.06 1.17 214.90 25.06 103177.34 01:40:01 51.64 0.00 51.64 0.00 24477.12 01:41:01 54.72 2.90 51.82 470.45 7996.00 Average: 123.30 16.69 106.62 1587.15 45737.66 01:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:37:01 5764760 7359404 2402660 29.42 40804 1731784 1024484 11.12 632944 1593456 115724 01:38:01 3598660 7372720 4568760 55.94 84652 3774008 1191476 12.93 663328 3589568 712192 01:39:01 1479900 7247952 6687520 81.88 156240 5480404 1478860 16.05 1004492 5141416 334372 01:40:01 1159192 7326204 7008228 85.81 163956 5838428 1475548 16.01 1189032 5243732 120972 01:41:01 976308 7184224 7191112 88.05 165092 5895156 1210368 13.13 1396136 5239024 2052 Average: 2595764 7298101 5571656 68.22 122149 4543956 1276147 13.85 977186 4161439 257062 01:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:37:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 01:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 ens3 479.94 299.92 1554.38 72.98 0.00 0.00 0.00 0.00 01:38:01 lo 2.53 2.53 0.23 0.23 0.00 0.00 0.00 0.00 01:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 ens3 523.43 339.71 14764.36 28.70 0.00 0.00 0.00 0.00 01:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 ens3 549.98 352.39 3021.48 83.99 0.00 0.00 0.00 0.00 01:40:01 lo 0.95 0.95 0.19 0.19 0.00 0.00 0.00 0.00 01:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 ens3 41.71 44.41 293.00 4.18 0.00 0.00 0.00 0.00 01:41:01 lo 7.60 7.60 0.94 0.94 0.00 0.00 0.00 0.00 01:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 ens3 88.47 124.85 22.28 818.26 0.00 0.00 0.00 0.00 Average: lo 2.43 2.43 0.29 0.29 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 336.70 232.25 3931.10 201.62 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-13738) 09/28/26 _x86_64_ (4 CPU) 01:35:48 LINUX RESTART (4 CPU) 01:36:01 CPU %user %nice %system %iowait %steal %idle 01:37:01 all 16.32 0.00 2.19 5.04 0.05 76.39 01:37:01 0 18.62 0.00 2.05 4.91 0.05 74.36 01:37:01 1 15.24 0.00 1.92 6.37 0.05 76.42 01:37:01 2 7.85 0.00 3.26 4.18 0.05 84.65 01:37:01 3 23.55 0.00 1.54 4.70 0.07 70.14 01:38:01 all 21.58 0.00 4.12 3.10 0.07 71.13 01:38:01 0 10.21 0.00 4.04 0.17 0.05 85.53 01:38:01 1 17.34 0.00 3.84 5.64 0.05 73.12 01:38:01 2 18.14 0.00 3.98 5.02 0.10 72.76 01:38:01 3 40.70 0.00 4.61 1.58 0.08 53.02 01:39:01 all 19.40 0.00 9.42 3.44 0.09 67.65 01:39:01 0 20.12 0.00 9.49 1.34 0.09 68.97 01:39:01 1 20.75 0.00 9.10 8.17 0.08 61.89 01:39:01 2 21.20 0.00 9.20 2.11 0.10 67.39 01:39:01 3 15.58 0.00 9.91 2.13 0.08 72.30 01:40:01 all 47.13 0.00 6.60 0.06 0.11 46.10 01:40:01 0 45.95 0.00 6.62 0.07 0.12 47.25 01:40:01 1 46.11 0.00 6.50 0.05 0.10 47.25 01:40:01 2 50.13 0.00 6.60 0.02 0.10 43.16 01:40:01 3 46.36 0.00 6.65 0.13 0.10 46.76 01:41:01 all 6.53 0.00 1.11 1.25 0.03 91.09 01:41:01 0 6.14 0.00 1.00 1.35 0.03 91.47 01:41:01 1 7.48 0.00 1.37 0.99 0.03 90.13 01:41:01 2 6.66 0.00 0.82 0.67 0.03 91.81 01:41:01 3 5.82 0.00 1.23 1.95 0.03 90.97 Average: all 22.20 0.00 4.67 2.58 0.07 70.49 Average: 0 20.21 0.00 4.62 1.57 0.07 73.52 Average: 1 21.38 0.00 4.53 4.23 0.06 69.79 Average: 2 20.80 0.00 4.76 2.40 0.08 71.97 Average: 3 26.39 0.00 4.77 2.10 0.07 66.66