---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4472 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 561 1628 0 5786 7116 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:05:67:45 brd ff:ff:ff:ff:ff:ff inet 10.32.6.37/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85934sec preferred_lft 85934sec inet6 fe80::f816:3eff:fe05:6745/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a3:b0:c9:52 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-4472) 01/30/26 _x86_64_ (4 CPU) 15:33:45 LINUX RESTART (4 CPU) 15:34:01 tps rtps wtps bread/s bwrtn/s 15:35:01 156.20 69.09 87.10 5581.61 39727.17 15:36:01 58.50 0.12 58.38 21.45 8669.84 15:37:01 147.59 23.63 123.96 3172.40 87856.02 15:38:01 313.45 0.67 312.78 19.73 52360.74 15:39:01 64.20 0.18 64.01 1.47 9956.15 15:40:01 93.59 28.93 64.66 1301.98 10120.77 15:41:01 26.25 1.77 24.49 100.22 1785.37 Average: 122.81 17.77 105.04 1456.83 30062.48 15:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:35:01 5923736 7441480 2243692 27.47 37344 1660296 953616 10.35 557204 1516316 61972 15:36:01 5675476 7459628 2491952 30.51 58372 1889156 924796 10.03 543548 1744404 120812 15:37:01 2250212 7401476 5917216 72.45 106252 5044672 1169588 12.69 652516 4863296 673780 15:38:01 2385756 7401656 5781672 70.79 143324 4836276 1155052 12.53 786412 4555096 168 15:39:01 1782520 7257476 6384908 78.18 156428 5236900 1694596 18.39 1123984 4768744 170024 15:40:01 1752280 7359912 6415148 78.55 157368 5372140 1018708 11.05 1228660 4701664 8568 15:41:01 1656896 7274864 6510532 79.71 159084 5381312 1122324 12.18 1321384 4704552 10016 Average: 3060982 7370927 5106446 62.52 116882 4202965 1148383 12.46 887673 3836296 149334 15:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:35:01 ens3 342.45 198.33 1076.39 63.06 0.00 0.00 0.00 0.00 15:35:01 lo 1.07 1.07 0.10 0.10 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 15:36:01 ens3 52.92 42.61 674.93 5.40 0.00 0.00 0.00 0.00 15:36:01 lo 0.47 0.47 0.04 0.04 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 15:37:01 ens3 519.31 268.31 14003.12 20.13 0.00 0.00 0.00 0.00 15:37:01 lo 1.00 1.00 0.10 0.10 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 15:38:01 ens3 138.83 91.22 557.03 7.56 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 15:39:01 ens3 96.77 55.43 433.70 5.26 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 15:40:01 ens3 327.83 202.60 2496.98 32.60 0.00 0.00 0.00 0.00 15:40:01 lo 0.53 0.53 0.06 0.06 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 15:41:01 ens3 16.61 15.99 13.41 8.07 0.00 0.00 0.00 0.00 15:41:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 15:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 213.52 124.92 2750.35 20.30 0.00 0.00 0.00 0.00 Average: lo 0.58 0.58 0.06 0.06 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4472) 01/30/26 _x86_64_ (4 CPU) 15:33:45 LINUX RESTART (4 CPU) 15:34:01 CPU %user %nice %system %iowait %steal %idle 15:35:01 all 18.20 0.00 2.96 5.14 2.78 70.93 15:35:01 0 16.79 0.00 5.35 2.99 2.59 72.28 15:35:01 1 14.82 0.00 1.65 5.17 2.43 75.93 15:35:01 2 21.31 0.00 2.72 10.49 3.33 62.16 15:35:01 3 19.88 0.00 2.15 1.90 2.77 73.30 15:36:01 all 20.13 0.00 1.15 1.95 1.47 75.30 15:36:01 0 30.76 0.00 1.46 0.50 1.75 65.53 15:36:01 1 5.97 0.00 0.67 0.90 1.01 91.45 15:36:01 2 22.20 0.00 1.23 5.78 1.46 69.33 15:36:01 3 21.58 0.00 1.24 0.61 1.64 74.92 15:37:01 all 16.32 0.00 8.66 2.20 5.99 66.83 15:37:01 0 13.65 0.00 4.08 1.13 4.10 77.05 15:37:01 1 20.45 0.00 12.88 1.72 7.63 57.31 15:37:01 2 11.69 0.00 7.14 4.61 4.76 71.80 15:37:01 3 19.43 0.00 10.49 1.37 7.44 61.27 15:38:01 all 10.14 0.00 3.95 10.03 2.64 73.24 15:38:01 0 7.89 0.00 3.42 8.42 2.20 78.07 15:38:01 1 9.07 0.00 5.05 15.03 3.40 67.46 15:38:01 2 10.33 0.00 2.32 1.05 2.32 83.99 15:38:01 3 13.29 0.00 4.98 15.62 2.61 63.50 15:39:01 all 55.02 0.00 10.75 0.89 12.13 21.20 15:39:01 0 56.48 0.00 11.01 0.48 11.64 20.39 15:39:01 1 52.15 0.00 10.67 1.04 12.18 23.96 15:39:01 2 54.43 0.00 10.12 0.77 12.70 21.98 15:39:01 3 56.99 0.00 11.25 1.30 12.01 18.44 15:40:01 all 45.80 0.00 5.55 1.98 9.51 37.15 15:40:01 0 46.83 0.00 5.46 3.32 9.33 35.06 15:40:01 1 42.92 0.00 4.97 1.16 9.30 41.65 15:40:01 2 46.28 0.00 6.66 2.70 10.18 34.18 15:40:01 3 47.20 0.00 5.13 0.75 9.20 37.71 15:41:01 all 21.10 0.00 1.03 0.84 1.45 75.59 15:41:01 0 14.13 0.00 0.80 0.60 1.05 83.42 15:41:01 1 17.90 0.00 1.01 2.31 1.54 77.24 15:41:01 2 7.32 0.00 0.72 0.20 0.88 90.89 15:41:01 3 45.00 0.00 1.58 0.22 2.34 50.86 Average: all 26.76 0.00 4.88 3.28 5.16 59.92 Average: 0 26.72 0.00 4.52 2.49 4.68 61.58 Average: 1 23.43 0.00 5.30 3.89 5.38 62.00 Average: 2 24.91 0.00 4.43 3.65 5.12 61.89 Average: 3 31.98 0.00 5.26 3.09 5.45 54.22