---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-927 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 7.1G 64% / 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 544 1632 0 5798 7132 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:ec:97:5c brd ff:ff:ff:ff:ff:ff inet 10.32.7.190/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85956sec preferred_lft 85956sec inet6 fe80::f816:3eff:feec:975c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:eb:f9:19:bd 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-927) 05/15/26 _x86_64_ (4 CPU) 15:33:37 LINUX RESTART (4 CPU) 15:34:02 tps rtps wtps bread/s bwrtn/s 15:35:01 145.17 61.98 83.19 4805.69 40743.09 15:36:01 85.52 23.16 62.36 3183.74 13701.32 15:37:01 154.21 0.68 153.52 25.86 103062.69 15:38:01 317.43 0.68 316.75 10.53 37625.73 15:39:01 34.64 0.00 34.64 0.00 7227.06 15:40:01 86.92 29.03 57.89 1307.25 6810.46 Average: 137.29 19.14 118.15 1546.51 34844.74 15:34:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:35:01 5849296 7391732 2318132 28.38 39192 1682948 1002360 10.88 608384 1540456 72984 15:36:01 4988444 7394032 3178984 38.92 63172 2496380 1166144 12.65 638832 2316072 477300 15:37:01 2470824 7364264 5696604 69.75 119004 4757000 1303204 14.14 710196 4564992 622592 15:38:01 1994900 7285324 6172528 75.57 154236 5067496 1682752 18.26 1028028 4666292 66972 15:39:01 1739772 7338008 6427656 78.70 156184 5358816 1519904 16.49 1152184 4783476 165672 15:40:01 1645296 7270796 6522132 79.86 158088 5391844 1108988 12.03 1318792 4723136 26444 Average: 3114755 7340693 5052673 61.86 114979 4125747 1297225 14.08 909403 3765737 238661 15:34:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:35:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 ens3 443.87 276.28 1291.89 70.43 0.00 0.00 0.00 0.00 15:36:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 ens3 288.82 166.77 7730.85 14.24 0.00 0.00 0.00 0.00 15:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 ens3 244.36 123.58 6771.86 8.69 0.00 0.00 0.00 0.00 15:38:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 ens3 137.66 126.31 972.87 11.39 0.00 0.00 0.00 0.00 15:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 ens3 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 15:40:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 15:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:01 ens3 233.93 188.94 2620.85 32.26 0.00 0.00 0.00 0.00 Average: lo 0.53 0.53 0.05 0.05 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 224.17 146.63 3236.65 22.70 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-927) 05/15/26 _x86_64_ (4 CPU) 15:33:37 LINUX RESTART (4 CPU) 15:34:02 CPU %user %nice %system %iowait %steal %idle 15:35:01 all 22.36 0.00 3.04 4.79 1.13 68.67 15:35:01 0 24.46 0.00 2.21 3.31 1.17 68.85 15:35:01 1 31.39 0.00 5.95 8.92 1.23 52.51 15:35:01 2 16.63 0.00 2.22 5.21 1.17 74.77 15:35:01 3 17.00 0.00 1.78 1.80 0.97 78.46 15:36:01 all 20.52 0.00 2.44 2.25 1.32 73.47 15:36:01 0 4.25 0.00 1.44 0.88 0.86 92.56 15:36:01 1 49.75 0.00 4.55 2.22 2.03 41.45 15:36:01 2 24.68 0.00 2.91 5.22 1.71 65.47 15:36:01 3 3.48 0.00 0.86 0.68 0.70 94.27 15:37:01 all 21.16 0.00 11.68 1.97 1.90 63.29 15:37:01 0 22.32 0.00 11.64 0.75 1.90 63.38 15:37:01 1 23.08 0.00 11.89 2.26 2.02 60.76 15:37:01 2 21.68 0.00 11.37 1.53 1.99 63.43 15:37:01 3 17.59 0.00 11.84 3.33 1.67 65.58 15:38:01 all 16.96 0.00 4.30 10.39 1.32 67.03 15:38:01 0 12.78 0.00 4.43 10.53 1.02 71.24 15:38:01 1 19.72 0.00 3.86 2.76 1.24 72.43 15:38:01 2 16.62 0.00 4.19 4.71 1.50 72.98 15:38:01 3 18.74 0.00 4.69 23.55 1.54 51.47 15:39:01 all 75.50 0.00 10.14 0.03 3.99 10.34 15:39:01 0 75.87 0.00 10.93 0.02 3.44 9.75 15:39:01 1 76.60 0.00 9.92 0.08 3.87 9.53 15:39:01 2 73.87 0.00 10.02 0.07 4.17 11.87 15:39:01 3 75.61 0.00 9.70 0.00 4.47 10.22 15:40:01 all 32.11 0.00 2.24 2.25 2.26 61.14 15:40:01 0 24.43 0.00 2.25 3.65 2.33 67.35 15:40:01 1 32.42 0.00 2.16 2.28 2.31 60.82 15:40:01 2 48.71 0.00 2.54 1.75 2.47 44.52 15:40:01 3 22.97 0.00 1.99 1.30 1.93 71.81 Average: all 31.51 0.00 5.62 3.61 1.99 57.27 Average: 0 27.39 0.00 5.47 3.19 1.79 62.16 Average: 1 38.96 0.00 6.36 3.07 2.12 49.50 Average: 2 33.81 0.00 5.54 3.08 2.17 55.40 Average: 3 25.91 0.00 5.13 5.11 1.88 61.98