---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-13525 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 9.8G 9.5G 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: 7975 538 4372 0 3065 7139 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:2a:e2:0b brd ff:ff:ff:ff:ff:ff inet 10.32.6.244/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86031sec preferred_lft 86031sec inet6 fe80::f816:3eff:fe2a:e20b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c3:72:75:81 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-13525) 09/25/26 _x86_64_ (4 CPU) 19:30:44 LINUX RESTART (4 CPU) 19:31:01 tps rtps wtps bread/s bwrtn/s 19:32:02 164.26 61.19 103.07 5005.70 41907.17 19:33:01 165.97 18.34 147.64 2474.97 28675.00 19:34:01 378.77 0.05 378.72 4.53 24683.49 19:35:01 52.24 0.02 52.22 0.40 2455.59 19:36:01 118.01 2.97 115.05 468.46 2460.79 Average: 175.88 16.51 159.38 1587.85 20007.52 19:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:32:02 5665740 7350364 2501680 30.63 48152 1808512 1034964 11.23 669048 1644304 197020 19:33:01 5069852 7310840 3097568 37.93 70500 2322544 1354160 14.69 808796 2053048 336 19:34:01 4645708 7379664 3521712 43.12 104192 2741420 1149024 12.47 779580 2451992 9108 19:35:01 4596940 7369696 3570480 43.72 106352 2767392 1269156 13.77 872544 2393608 388 19:36:01 4508460 7327684 3658960 44.80 109088 2803012 1058340 11.48 988392 2360888 2084 Average: 4897340 7347650 3270080 40.04 87657 2488576 1173129 12.73 823672 2180768 41787 19:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:32:02 ens3 384.29 247.34 1555.95 68.74 0.00 0.00 0.00 0.00 19:32:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:32:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 19:33:01 ens3 631.79 437.98 3997.94 36.34 0.00 0.00 0.00 0.00 19:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:33:01 lo 2.37 2.37 0.22 0.22 0.00 0.00 0.00 0.00 19:34:01 ens3 154.34 130.93 1480.67 10.75 0.00 0.00 0.00 0.00 19:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:35:01 ens3 28.00 24.55 6.23 6.71 0.00 0.00 0.00 0.00 19:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:35:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:36:01 ens3 94.82 124.20 23.66 641.30 0.00 0.00 0.00 0.00 19:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:36:01 lo 5.60 5.60 0.49 0.49 0.00 0.00 0.00 0.00 Average: ens3 257.40 192.18 1404.25 153.16 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: lo 1.85 1.85 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-13525) 09/25/26 _x86_64_ (4 CPU) 19:30:44 LINUX RESTART (4 CPU) 19:31:01 CPU %user %nice %system %iowait %steal %idle 19:32:02 all 17.65 0.00 2.49 5.32 0.06 74.49 19:32:02 0 13.53 0.00 1.52 6.56 0.03 78.35 19:32:02 1 18.29 0.00 1.94 6.18 0.05 73.54 19:32:02 2 7.66 0.00 1.73 4.78 0.07 85.77 19:32:02 3 31.09 0.00 4.79 3.75 0.08 60.28 19:33:01 all 19.23 0.00 2.97 4.45 0.07 73.29 19:33:01 0 16.07 0.00 2.79 1.48 0.07 79.58 19:33:01 1 9.84 0.00 2.94 9.05 0.07 78.10 19:33:01 2 28.40 0.00 3.25 4.59 0.09 63.68 19:33:01 3 22.64 0.00 2.84 2.67 0.07 71.78 19:34:01 all 11.32 0.00 3.98 11.58 0.08 73.05 19:34:01 0 11.42 0.00 4.09 10.33 0.07 74.09 19:34:01 1 13.29 0.00 4.08 13.11 0.07 69.45 19:34:01 2 8.45 0.00 4.71 18.32 0.10 68.41 19:34:01 3 12.11 0.00 3.02 4.57 0.05 80.26 19:35:01 all 45.30 0.00 7.55 0.97 0.12 46.06 19:35:01 0 44.55 0.00 8.59 0.73 0.12 46.02 19:35:01 1 49.14 0.00 7.54 0.55 0.12 42.64 19:35:01 2 44.55 0.00 6.84 0.59 0.12 47.91 19:35:01 3 43.00 0.00 7.21 1.99 0.12 47.69 19:36:01 all 20.43 0.00 7.65 2.26 0.10 69.57 19:36:01 0 20.41 0.00 6.73 3.42 0.08 69.35 19:36:01 1 17.84 0.00 5.89 2.23 0.08 73.95 19:36:01 2 21.82 0.00 8.46 1.41 0.12 68.20 19:36:01 3 21.63 0.00 9.55 1.97 0.10 66.75 Average: all 22.81 0.00 4.93 4.91 0.08 67.26 Average: 0 21.22 0.00 4.75 4.52 0.07 69.44 Average: 1 21.70 0.00 4.48 6.22 0.08 67.51 Average: 2 22.17 0.00 5.01 5.93 0.10 66.80 Average: 3 26.13 0.00 5.50 2.99 0.08 65.30