---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6624 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 9.1G 53% / 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 504 3938 0 3532 7172 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:e7:11:dd brd ff:ff:ff:ff:ff:ff inet 10.32.6.27/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86063sec preferred_lft 86063sec inet6 fe80::f816:3eff:fee7:11dd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2b:be:a6:46 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-6624) 02/14/26 _x86_64_ (4 CPU) 09:54:42 LINUX RESTART (4 CPU) 09:55:01 tps rtps wtps bread/s bwrtn/s 09:56:02 168.59 69.49 99.10 5620.93 40968.26 09:57:01 79.26 12.40 66.86 2287.63 8948.02 09:58:01 356.10 0.33 355.77 30.67 34436.40 09:59:01 200.75 0.27 200.48 17.06 31646.73 10:00:01 21.51 0.37 21.15 31.59 1662.26 Average: 165.52 16.59 148.93 1595.35 23580.25 09:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:56:02 5825604 7380124 2341816 28.67 40968 1691536 987008 10.71 626284 1540272 65668 09:57:01 5560168 7432096 2607252 31.92 60960 1973520 1101020 11.95 631796 1767976 115120 09:58:01 4629200 7323576 3538220 43.32 93880 2713380 1318488 14.31 793308 2456696 12032 09:59:01 4090900 7391932 4076520 49.91 119564 3249680 967516 10.50 814796 2930392 1456 10:00:01 4050804 7360488 4116616 50.40 120692 3256428 1023344 11.10 853732 2931296 10752 Average: 4831335 7377643 3336085 40.85 87213 2576909 1079475 11.71 743983 2325326 41006 09:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:56:02 ens3 492.42 276.77 1359.98 72.06 0.00 0.00 0.00 0.00 09:56:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 09:57:01 ens3 54.07 42.29 570.95 7.64 0.00 0.00 0.00 0.00 09:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 lo 2.10 2.10 0.18 0.18 0.00 0.00 0.00 0.00 09:58:01 ens3 470.13 175.53 3095.11 15.73 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 09:59:01 ens3 451.99 332.69 4115.08 31.12 0.00 0.00 0.00 0.00 09:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:59:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:00:01 ens3 12.60 13.35 9.82 6.54 0.00 0.00 0.00 0.00 10:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 297.04 168.54 1834.31 26.68 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 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6624) 02/14/26 _x86_64_ (4 CPU) 09:54:42 LINUX RESTART (4 CPU) 09:55:01 CPU %user %nice %system %iowait %steal %idle 09:56:02 all 20.66 0.00 3.03 5.76 1.03 69.53 09:56:02 0 22.99 0.00 5.31 9.77 1.21 60.72 09:56:02 1 9.07 0.00 1.98 2.46 0.57 85.92 09:56:02 2 22.11 0.00 1.86 7.42 1.12 67.49 09:56:02 3 28.45 0.00 2.96 3.41 1.19 63.99 09:57:01 all 20.53 0.00 1.46 2.02 0.81 75.18 09:57:01 0 10.83 0.00 1.19 2.88 0.59 84.51 09:57:01 1 10.53 0.00 0.66 0.08 0.42 88.31 09:57:01 2 1.76 0.00 0.56 4.35 0.42 92.91 09:57:01 3 59.09 0.00 3.41 0.76 1.80 34.94 09:58:01 all 11.00 0.00 4.19 9.92 0.55 74.34 09:58:01 0 16.00 0.00 3.48 8.05 0.67 71.80 09:58:01 1 7.25 0.00 5.80 14.81 0.52 71.62 09:58:01 2 10.20 0.00 4.03 12.45 0.46 72.86 09:58:01 3 10.54 0.00 3.44 4.38 0.54 81.10 09:59:01 all 10.28 0.00 4.35 6.15 0.66 78.55 09:59:01 0 10.51 0.00 4.21 8.14 0.57 76.58 09:59:01 1 14.87 0.00 5.32 12.47 0.74 66.59 09:59:01 2 7.49 0.00 3.11 1.13 0.64 87.63 09:59:01 3 8.22 0.00 4.80 2.83 0.69 83.45 10:00:01 all 20.94 0.00 0.99 0.53 0.58 76.96 10:00:01 0 46.62 0.00 2.15 1.07 1.20 48.96 10:00:01 1 0.42 0.00 0.43 0.90 0.17 98.08 10:00:01 2 23.31 0.00 0.80 0.13 0.53 75.22 10:00:01 3 13.44 0.00 0.53 0.02 0.43 85.58 Average: all 16.69 0.00 2.80 4.88 0.72 74.91 Average: 0 21.44 0.00 3.27 5.98 0.85 68.46 Average: 1 8.41 0.00 2.84 6.15 0.48 82.12 Average: 2 13.02 0.00 2.07 5.09 0.63 79.19 Average: 3 23.88 0.00 3.02 2.28 0.93 69.89