---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7863 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 12G 7.6G 61% / 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 540 2224 0 5210 7137 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:71:57:a7 brd ff:ff:ff:ff:ff:ff inet 10.32.6.114/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86031sec preferred_lft 86031sec inet6 fe80::f816:3eff:fe71:57a7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ba:b2:26:fd 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-7863) 03/01/26 _x86_64_ (4 CPU) 10:10:19 LINUX RESTART (4 CPU) 10:11:01 tps rtps wtps bread/s bwrtn/s 10:12:01 90.30 24.50 65.81 866.26 4680.02 10:13:01 68.36 12.23 56.13 2218.59 10301.37 10:14:01 156.64 0.60 156.04 21.46 93980.47 10:15:01 131.89 0.93 130.96 33.73 38967.77 10:16:01 20.01 0.40 19.61 32.79 1350.04 Average: 93.44 7.73 85.71 634.62 29855.28 10:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:12:01 5706112 7335296 2461316 30.14 42264 1763556 1053764 11.43 677416 1607828 116956 10:13:01 5461032 7403620 2706396 33.14 59644 2046152 1173204 12.73 650144 1848556 128184 10:14:01 2371336 7374060 5796092 70.97 121296 4856648 1183044 12.84 711476 4658828 282076 10:15:01 2342400 7360904 5825028 71.32 148856 4787680 1010748 10.97 874644 4466252 732 10:16:01 2319784 7349544 5847644 71.60 150988 4795800 1031880 11.20 893492 4468564 11780 Average: 3640133 7364685 4527295 55.43 104610 3649967 1090528 11.83 761434 3410006 107946 10:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:12:01 ens3 162.66 109.95 986.31 40.13 0.00 0.00 0.00 0.00 10:12:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 10:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 ens3 112.28 96.03 1063.32 12.39 0.00 0.00 0.00 0.00 10:13:01 lo 2.40 2.40 0.23 0.23 0.00 0.00 0.00 0.00 10:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:01 ens3 1056.27 801.43 13460.89 60.69 0.00 0.00 0.00 0.00 10:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:15:01 ens3 107.43 106.98 257.78 517.02 0.00 0.00 0.00 0.00 10:15:01 lo 2.93 2.93 0.25 0.25 0.00 0.00 0.00 0.00 10:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:16:01 ens3 12.38 12.88 11.01 6.20 0.00 0.00 0.00 0.00 10:16:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 10:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 290.20 225.45 3155.79 127.28 0.00 0.00 0.00 0.00 Average: lo 1.35 1.35 0.12 0.12 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-7863) 03/01/26 _x86_64_ (4 CPU) 10:10:19 LINUX RESTART (4 CPU) 10:11:01 CPU %user %nice %system %iowait %steal %idle 10:12:01 all 19.41 0.00 1.37 3.45 3.57 72.21 10:12:01 0 17.09 0.00 1.46 1.80 3.67 75.97 10:12:01 1 9.63 0.00 0.81 4.51 2.80 82.26 10:12:01 2 30.40 0.00 1.69 4.46 5.00 58.46 10:12:01 3 20.50 0.00 1.52 2.99 2.80 72.19 10:13:01 all 16.47 0.00 1.63 2.68 2.84 76.37 10:13:01 0 10.89 0.00 1.36 5.11 1.90 80.73 10:13:01 1 33.97 0.00 2.62 2.95 3.73 56.73 10:13:01 2 11.93 0.00 1.49 2.49 4.47 79.61 10:13:01 3 9.11 0.00 1.03 0.17 1.23 88.46 10:14:01 all 15.17 0.00 9.87 2.63 10.46 61.87 10:14:01 0 14.86 0.00 10.16 6.56 10.11 58.30 10:14:01 1 14.58 0.00 9.52 2.69 9.94 63.27 10:14:01 2 13.98 0.00 9.15 0.15 10.06 66.66 10:14:01 3 17.24 0.00 10.68 1.11 11.71 59.26 10:15:01 all 16.89 0.00 5.18 2.74 6.26 68.93 10:15:01 0 14.01 0.00 4.84 4.15 6.54 70.46 10:15:01 1 10.48 0.00 3.07 0.13 5.13 81.18 10:15:01 2 21.32 0.00 7.11 2.55 7.22 61.80 10:15:01 3 21.73 0.00 5.69 4.13 6.17 62.29 10:16:01 all 19.21 0.00 0.96 0.98 2.29 76.57 10:16:01 0 5.01 0.00 0.70 0.32 0.96 93.01 10:16:01 1 47.89 0.00 1.52 0.60 3.80 46.19 10:16:01 2 2.58 0.00 0.60 2.68 1.41 92.74 10:16:01 3 21.31 0.00 1.02 0.31 2.96 74.40 Average: all 17.42 0.00 3.83 2.50 5.11 71.14 Average: 0 12.40 0.00 3.74 3.60 4.67 75.59 Average: 1 23.21 0.00 3.54 2.17 5.10 65.98 Average: 2 16.06 0.00 4.02 2.46 5.65 71.81 Average: 3 18.00 0.00 4.03 1.74 5.02 71.21