---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6227 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 11G 9.0G 54% / 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 564 3784 0 3627 7112 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:59:23:52 brd ff:ff:ff:ff:ff:ff inet 10.32.6.118/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86090sec preferred_lft 86090sec inet6 fe80::f816:3eff:fe59:2352/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5e:36:ba:92 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-6227) 07/19/26 _x86_64_ (4 CPU) 14:37:45 LINUX RESTART (4 CPU) 14:38:01 tps rtps wtps bread/s bwrtn/s 14:39:02 149.51 69.02 80.49 5595.73 39403.32 14:40:01 39.67 0.27 39.40 27.66 5248.87 14:41:01 138.61 12.36 126.25 2249.63 35557.41 14:42:01 96.32 1.05 95.27 40.93 37540.01 Average: 106.30 20.76 85.54 1986.65 29538.59 14:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:39:02 5894536 7386160 2272884 27.83 34448 1639852 1016412 11.03 607044 1500360 38384 14:40:01 5736640 7453112 2430780 29.76 52752 1833712 932512 10.12 548896 1691644 171616 14:41:01 4383116 7380472 3784304 46.33 79304 3040628 1196024 12.98 662420 2843912 561864 14:42:01 3905408 7307412 4262012 52.18 98032 3379936 1078968 11.71 972120 2965616 27568 Average: 4979925 7381789 3187495 39.03 66134 2473532 1055979 11.46 697620 2250383 199858 14:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:39:02 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 14:39:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:39:02 ens3 438.88 233.38 1019.18 66.25 0.00 0.00 0.00 0.00 14:40:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 14:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:01 ens3 55.43 44.55 648.12 4.71 0.00 0.00 0.00 0.00 14:41:01 lo 1.93 1.93 0.17 0.17 0.00 0.00 0.00 0.00 14:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:41:01 ens3 277.15 176.74 6323.46 16.35 0.00 0.00 0.00 0.00 14:42:01 lo 5.67 5.67 0.49 0.49 0.00 0.00 0.00 0.00 14:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:42:01 ens3 138.99 154.66 623.54 379.01 0.00 0.00 0.00 0.00 Average: lo 2.29 2.29 0.20 0.20 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 228.33 152.78 2159.87 117.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6227) 07/19/26 _x86_64_ (4 CPU) 14:37:45 LINUX RESTART (4 CPU) 14:38:01 CPU %user %nice %system %iowait %steal %idle 14:39:02 all 15.70 0.00 2.44 4.50 0.95 76.41 14:39:02 0 14.16 0.00 1.23 1.15 0.85 82.60 14:39:02 1 7.75 0.00 4.11 3.47 0.75 83.92 14:39:02 2 21.98 0.00 2.79 8.19 1.07 65.98 14:39:02 3 18.93 0.00 1.65 5.19 1.10 73.13 14:40:01 all 14.76 0.00 0.96 1.19 0.49 82.60 14:40:01 0 15.62 0.00 0.59 0.49 0.48 82.82 14:40:01 1 1.54 0.00 0.39 3.98 0.22 93.87 14:40:01 2 31.31 0.00 2.17 0.14 0.95 65.43 14:40:01 3 10.59 0.00 0.68 0.17 0.34 88.22 14:41:01 all 20.00 0.00 4.66 3.51 1.03 70.80 14:41:01 0 10.57 0.00 5.23 2.92 0.99 80.29 14:41:01 1 12.00 0.00 4.14 6.49 0.87 76.50 14:41:01 2 47.93 0.00 5.50 1.25 1.64 43.68 14:41:01 3 9.64 0.00 3.77 3.34 0.61 82.64 14:42:01 all 25.63 0.00 4.31 1.55 1.48 67.03 14:42:01 0 44.87 0.00 4.63 2.16 1.76 46.59 14:42:01 1 19.69 0.00 4.37 2.56 1.49 71.90 14:42:01 2 15.57 0.00 3.85 0.27 1.25 79.06 14:42:01 3 22.45 0.00 4.42 1.27 1.42 70.44 Average: all 19.04 0.00 3.10 2.69 0.99 74.18 Average: 0 21.33 0.00 2.93 1.68 1.02 73.04 Average: 1 10.27 0.00 3.26 4.12 0.84 81.52 Average: 2 29.12 0.00 3.58 2.47 1.23 63.61 Average: 3 15.43 0.00 2.64 2.50 0.87 78.56