---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1088 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 13G 7.0G 64% / 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 602 543 0 2798 3059 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:dc:f5:2c brd ff:ff:ff:ff:ff:ff inet 10.32.7.18/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86071sec preferred_lft 86071sec inet6 fe80::f816:3eff:fedc:f52c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:44:df:86:1b 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-1088) 02/24/25 _x86_64_ (4 CPU) 01:35:39 LINUX RESTART (4 CPU) 01:36:01 tps rtps wtps bread/s bwrtn/s 01:37:02 176.22 68.69 107.53 5562.27 42379.62 01:38:01 264.19 41.20 222.99 7316.76 118103.78 01:39:01 144.59 22.33 122.26 1568.67 45126.88 01:40:01 11.51 0.10 11.41 2.13 3614.06 01:41:01 131.61 74.09 57.52 3911.35 3925.61 Average: 145.30 41.28 104.02 3662.37 42425.70 01:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:37:02 1626392 3314000 2412260 59.73 52172 1790872 925156 18.19 586280 1645428 151828 01:38:01 124640 3237628 3914012 96.91 110800 3060916 1295452 25.46 655768 2939804 48248 01:39:01 957232 3286336 3081420 76.30 145272 2228920 1440656 28.32 812800 1931308 96156 01:40:01 950204 3285056 3088448 76.47 145616 2233232 1514100 29.76 869772 1880124 712 01:41:01 565348 3114944 3473304 86.00 149856 2402784 1163900 22.88 1124168 1975144 18548 Average: 844763 3247593 3193889 79.08 120743 2343345 1267853 24.92 809758 2074362 63098 01:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:37:02 ens3 370.40 240.04 1497.42 68.70 0.00 0.00 0.00 0.00 01:37:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:02 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 01:38:01 ens3 473.82 262.40 12571.79 22.71 0.00 0.00 0.00 0.00 01:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 lo 2.16 2.16 0.19 0.19 0.00 0.00 0.00 0.00 01:39:01 ens3 506.52 419.83 3828.65 64.83 0.00 0.00 0.00 0.00 01:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 ens3 7.25 6.20 1.50 2.73 0.00 0.00 0.00 0.00 01:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 lo 4.45 4.45 0.74 0.74 0.00 0.00 0.00 0.00 01:41:01 ens3 89.02 125.81 23.76 786.12 0.00 0.00 0.00 0.00 01:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 lo 4.25 4.25 0.42 0.42 0.00 0.00 0.00 0.00 Average: ens3 288.90 210.72 3560.30 189.47 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 2.44 2.44 0.29 0.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1088) 02/24/25 _x86_64_ (4 CPU) 01:35:39 LINUX RESTART (4 CPU) 01:36:01 CPU %user %nice %system %iowait %steal %idle 01:37:02 all 20.19 0.00 2.24 4.88 0.06 72.62 01:37:02 0 15.87 0.00 1.72 2.67 0.03 79.71 01:37:02 1 21.42 0.00 1.74 5.04 0.05 71.75 01:37:02 2 31.84 0.00 2.76 8.45 0.08 56.86 01:37:02 3 11.69 0.00 2.72 3.40 0.07 82.12 01:38:01 all 24.31 0.00 7.03 4.01 0.08 64.57 01:38:01 0 39.23 0.00 7.00 4.25 0.10 49.42 01:38:01 1 18.86 0.00 6.84 1.58 0.07 72.66 01:38:01 2 19.53 0.00 6.31 7.72 0.07 66.37 01:38:01 3 19.64 0.00 8.01 2.44 0.07 69.83 01:39:01 all 47.55 0.00 9.54 1.89 0.09 40.93 01:39:01 0 50.59 0.00 9.83 2.16 0.08 37.34 01:39:01 1 45.53 0.00 9.51 1.80 0.10 43.05 01:39:01 2 46.93 0.00 8.90 2.15 0.10 41.92 01:39:01 3 47.14 0.00 9.93 1.43 0.08 41.41 01:40:01 all 3.92 0.00 1.01 0.22 0.03 94.82 01:40:01 0 3.82 0.00 0.83 0.00 0.02 95.33 01:40:01 1 4.40 0.00 1.07 0.83 0.02 93.68 01:40:01 2 3.87 0.00 0.92 0.00 0.03 95.18 01:40:01 3 3.61 0.00 1.24 0.02 0.03 95.11 01:41:01 all 17.95 0.00 1.51 2.99 0.05 77.50 01:41:01 0 23.34 0.00 1.84 3.57 0.07 71.18 01:41:01 1 6.54 0.00 1.54 4.10 0.03 87.79 01:41:01 2 36.94 0.00 1.83 3.12 0.08 58.03 01:41:01 3 5.02 0.00 0.84 1.17 0.03 92.94 Average: all 22.74 0.00 4.25 2.79 0.06 70.16 Average: 0 26.47 0.00 4.22 2.52 0.06 66.73 Average: 1 19.31 0.00 4.12 2.68 0.05 73.85 Average: 2 27.84 0.00 4.13 4.28 0.07 63.68 Average: 3 17.35 0.00 4.51 1.69 0.06 76.40