---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2670 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: 2799.972 BogoMIPS: 5599.94 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 9.3G 10G 49% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 690 852 0 2401 2987 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:a0:20:0a brd ff:ff:ff:ff:ff:ff inet 10.32.6.46/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85982sec preferred_lft 85982sec inet6 fe80::f816:3eff:fea0:200a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:46:87:97:95 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-2670) 03/15/25 _x86_64_ (4 CPU) 08:00:43 LINUX RESTART (4 CPU) 08:01:01 tps rtps wtps bread/s bwrtn/s 08:02:01 173.67 69.72 103.95 5649.99 41890.90 08:03:01 98.53 30.39 68.14 1636.13 11993.60 08:04:01 9.82 0.00 9.82 0.00 464.46 08:05:01 13.88 0.02 13.86 0.13 2350.94 08:06:01 35.56 12.55 23.01 855.72 1444.56 08:07:01 43.54 9.50 34.04 292.57 9406.73 Average: 62.50 20.36 42.14 1405.73 11258.48 08:01:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:02:01 1694600 3381620 2344052 58.04 52160 1788624 865864 17.02 519856 1639624 160112 08:03:01 1298944 3191292 2739708 67.84 60596 1978344 1033956 20.32 726944 1814676 4232 08:04:01 1282788 3182368 2755864 68.24 62328 1982964 1041992 20.48 737352 1818284 1084 08:05:01 1193160 3159960 2845492 70.46 63780 2046820 1051588 20.67 758924 1880864 2108 08:06:01 271956 2300392 3766696 93.27 65604 2103444 1847496 36.32 1679784 1870684 188 08:07:01 913328 3078720 3125324 77.39 68244 2234948 1066452 20.96 1018972 1889064 1808 Average: 1109129 3049059 2929523 72.54 62119 2022524 1151225 22.63 906972 1818866 28255 08:01:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:02:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 08:02:01 ens3 359.02 248.06 1575.17 71.80 0.00 0.00 0.00 0.00 08:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:03:01 lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 08:03:01 ens3 136.49 127.26 969.98 23.07 0.00 0.00 0.00 0.00 08:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:04:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 08:04:01 ens3 59.22 84.57 68.05 13.56 0.00 0.00 0.00 0.00 08:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 08:05:01 ens3 163.01 201.73 1074.21 27.33 0.00 0.00 0.00 0.00 08:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 lo 925.35 925.35 306.44 306.44 0.00 0.00 0.00 0.00 08:06:01 ens3 136.66 129.18 469.76 31.30 0.00 0.00 0.00 0.00 08:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 lo 226.44 226.44 75.52 75.52 0.00 0.00 0.00 0.00 08:07:01 ens3 418.96 332.59 1357.87 187.73 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 192.55 192.55 63.71 63.71 0.00 0.00 0.00 0.00 Average: ens3 212.23 187.24 919.19 59.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2670) 03/15/25 _x86_64_ (4 CPU) 08:00:43 LINUX RESTART (4 CPU) 08:01:01 CPU %user %nice %system %iowait %steal %idle 08:02:01 all 18.09 0.00 2.19 5.53 0.06 74.13 08:02:01 0 4.89 0.00 2.56 6.53 0.07 85.96 08:02:01 1 21.06 0.00 2.15 3.74 0.05 73.00 08:02:01 2 15.43 0.00 1.49 4.20 0.07 78.82 08:02:01 3 30.91 0.00 2.54 7.69 0.07 58.79 08:03:01 all 15.89 0.00 0.90 2.13 0.05 81.03 08:03:01 0 25.31 0.00 1.23 2.06 0.07 71.34 08:03:01 1 13.74 0.00 0.95 2.00 0.07 83.23 08:03:01 2 14.65 0.00 0.75 0.84 0.05 83.72 08:03:01 3 9.78 0.00 0.65 3.59 0.05 85.92 08:04:01 all 4.20 0.00 0.23 0.04 0.03 95.50 08:04:01 0 2.20 0.00 0.22 0.00 0.02 97.56 08:04:01 1 6.73 0.00 0.42 0.00 0.03 92.82 08:04:01 2 6.62 0.00 0.20 0.05 0.05 93.08 08:04:01 3 1.24 0.00 0.12 0.10 0.03 98.51 08:05:01 all 4.72 0.00 0.43 0.06 0.03 94.76 08:05:01 0 7.46 0.00 0.82 0.02 0.03 91.67 08:05:01 1 3.47 0.00 0.12 0.00 0.03 96.38 08:05:01 2 5.24 0.00 0.32 0.15 0.03 94.26 08:05:01 3 2.74 0.00 0.45 0.08 0.03 96.69 08:06:01 all 65.22 0.00 3.37 0.55 0.11 30.75 08:06:01 0 64.85 0.00 3.31 0.72 0.12 30.99 08:06:01 1 62.77 0.00 3.29 0.44 0.10 33.40 08:06:01 2 61.74 0.00 3.70 0.62 0.12 33.82 08:06:01 3 71.47 0.00 3.18 0.44 0.12 24.80 08:07:01 all 34.85 0.00 1.87 0.46 0.07 62.76 08:07:01 0 27.23 0.00 2.33 0.89 0.07 69.49 08:07:01 1 33.71 0.00 1.55 0.25 0.07 64.42 08:07:01 2 38.98 0.00 1.27 0.48 0.07 59.20 08:07:01 3 39.44 0.00 2.34 0.20 0.08 57.93 Average: all 23.77 0.00 1.49 1.46 0.06 73.21 Average: 0 21.96 0.00 1.74 1.70 0.06 74.54 Average: 1 23.54 0.00 1.41 1.07 0.06 73.92 Average: 2 23.71 0.00 1.28 1.06 0.06 73.89 Average: 3 25.88 0.00 1.54 2.02 0.06 70.49