---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3322 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: 2800.000 BogoMIPS: 5600.00 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 9.6G 9.7G 50% / 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 4483 0 2930 7115 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:f4:05:d9 brd ff:ff:ff:ff:ff:ff inet 10.32.7.40/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85917sec preferred_lft 85917sec inet6 fe80::f816:3eff:fef4:5d9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d9:bb:74:0c 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-3322) 06/20/25 _x86_64_ (4 CPU) 19:30:46 LINUX RESTART (4 CPU) 19:31:01 tps rtps wtps bread/s bwrtn/s 19:32:01 156.63 69.13 87.50 5600.40 39787.55 19:33:01 62.19 0.15 62.04 26.13 9142.21 19:34:01 319.24 12.43 306.81 2238.35 30185.31 19:35:01 173.29 0.03 173.26 2.40 12265.11 19:36:01 30.62 0.03 30.59 1.60 1582.41 19:37:01 39.84 1.77 38.07 48.92 992.34 19:38:01 97.98 0.52 97.47 46.65 2685.10 Average: 125.69 12.01 113.68 1137.83 13806.22 19:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:32:01 5910708 7438432 2256720 27.63 37292 1670296 950892 10.32 561484 1525160 66256 19:33:01 5616112 7390920 2551316 31.24 57696 1881652 998084 10.83 612684 1735936 104320 19:34:01 4818956 7303572 3348472 41.00 84556 2532208 1343292 14.58 836312 2242664 6664 19:35:01 4589108 7205320 3578320 43.81 103068 2630524 1418672 15.39 1037512 2255320 4840 19:36:01 4745104 7387320 3422324 41.90 104244 2648632 1274072 13.82 880736 2248732 432 19:37:01 4600328 7264204 3567100 43.67 105372 2662384 1373200 14.90 1022004 2246852 508 19:38:01 4552460 7244236 3614968 44.26 109248 2681904 1111412 12.06 1092832 2220412 10220 Average: 4976111 7319143 3191317 39.07 85925 2386800 1209946 13.13 863366 2067868 27606 19:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:32:01 ens3 398.20 207.26 1085.52 63.83 0.00 0.00 0.00 0.00 19:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:32:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 19:33:01 ens3 47.39 37.41 627.79 4.95 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 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 19:34:01 ens3 663.19 363.29 3247.75 29.54 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 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 19:35:01 ens3 368.06 186.54 1718.23 14.86 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 13.35 14.91 2.93 3.91 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:37:01 ens3 46.35 32.46 13.95 19.70 0.00 0.00 0.00 0.00 19:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:37:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 19:38:01 ens3 73.56 108.45 20.98 633.58 0.00 0.00 0.00 0.00 19:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:38:01 lo 5.26 5.26 0.46 0.46 0.00 0.00 0.00 0.00 Average: ens3 230.03 135.77 959.65 110.05 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: lo 1.29 1.29 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3322) 06/20/25 _x86_64_ (4 CPU) 19:30:46 LINUX RESTART (4 CPU) 19:31:01 CPU %user %nice %system %iowait %steal %idle 19:32:01 all 18.37 0.00 2.96 5.19 1.79 71.68 19:32:01 0 13.00 0.00 1.81 9.09 1.76 74.34 19:32:01 1 14.00 0.00 1.75 1.55 1.45 81.26 19:32:01 2 28.93 0.00 5.79 2.58 2.18 60.52 19:32:01 3 17.58 0.00 2.50 7.57 1.78 70.57 19:33:01 all 20.49 0.00 1.24 1.91 1.04 75.31 19:33:01 0 5.96 0.00 0.57 1.15 0.63 91.69 19:33:01 1 42.15 0.00 2.10 0.50 1.52 53.73 19:33:01 2 31.64 0.00 1.74 0.28 1.48 64.86 19:33:01 3 2.16 0.00 0.53 5.71 0.53 91.06 19:34:01 all 15.67 0.00 4.68 9.73 2.00 67.93 19:34:01 0 9.93 0.00 4.66 12.34 1.67 71.41 19:34:01 1 19.21 0.00 4.12 13.97 2.00 60.70 19:34:01 2 13.87 0.00 5.61 7.71 2.44 70.36 19:34:01 3 19.66 0.00 4.32 4.92 1.90 69.21 19:35:01 all 32.21 0.00 4.67 5.38 3.37 54.37 19:35:01 0 31.54 0.00 3.89 2.10 3.13 59.35 19:35:01 1 34.60 0.00 4.84 4.21 3.42 52.93 19:35:01 2 28.18 0.00 5.41 9.58 3.33 53.50 19:35:01 3 34.52 0.00 4.53 5.66 3.58 51.71 19:36:01 all 44.54 0.00 7.58 0.31 4.81 42.77 19:36:01 0 43.74 0.00 7.58 0.33 4.75 43.59 19:36:01 1 42.46 0.00 7.14 0.23 4.60 45.58 19:36:01 2 41.19 0.00 7.59 0.50 4.70 46.02 19:36:01 3 50.78 0.00 8.03 0.15 5.17 35.86 19:37:01 all 21.78 0.00 9.59 0.45 4.13 64.05 19:37:01 0 19.54 0.00 8.96 0.51 3.79 67.19 19:37:01 1 21.62 0.00 9.90 0.47 4.17 63.85 19:37:01 2 23.98 0.00 9.91 0.60 4.38 61.14 19:37:01 3 21.96 0.00 9.60 0.23 4.17 64.03 19:38:01 all 19.66 0.00 2.00 2.27 1.73 74.34 19:38:01 0 7.93 0.00 1.43 1.10 1.15 88.39 19:38:01 1 31.57 0.00 2.31 3.04 2.33 60.75 19:38:01 2 26.58 0.00 2.26 4.07 2.09 64.99 19:38:01 3 12.51 0.00 2.00 0.90 1.33 83.26 Average: all 24.68 0.00 4.68 3.60 2.70 64.34 Average: 0 18.82 0.00 4.14 3.80 2.41 70.83 Average: 1 29.38 0.00 4.59 3.42 2.79 59.83 Average: 2 27.77 0.00 5.48 3.61 2.94 60.20 Average: 3 22.74 0.00 4.51 3.59 2.64 66.53