---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2133 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 9.4G 9.9G 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 455 878 0 2610 3219 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:01:b6:8a brd ff:ff:ff:ff:ff:ff inet 10.32.6.104/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86043sec preferred_lft 86043sec inet6 fe80::f816:3eff:fe01:b68a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:99:54:ff:c0 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-2133) 03/08/25 _x86_64_ (4 CPU) 22:06:37 LINUX RESTART (4 CPU) 22:07:01 tps rtps wtps bread/s bwrtn/s 22:08:01 180.89 65.12 115.76 5135.41 43346.39 22:09:01 96.60 30.24 66.36 1633.72 9822.99 22:10:01 9.97 0.03 9.93 2.67 426.86 22:11:01 40.18 11.50 28.68 825.86 3939.88 22:12:01 31.91 6.90 25.01 617.10 11792.17 Average: 71.91 22.76 49.15 1642.95 13865.52 22:07:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:08:01 1664984 3376780 2373668 58.77 56416 1808956 873524 17.17 529148 1663120 160556 22:09:01 1350772 3215392 2687880 66.55 64312 1946680 1031784 20.28 702808 1787992 4320 22:10:01 1340840 3212628 2697812 66.80 66084 1951240 1035748 20.36 706860 1791724 1304 22:11:01 440784 2450284 3597868 89.09 69064 2081932 1733936 34.08 1529288 1856948 3056 22:12:01 966312 3353332 3072340 76.07 71768 2449984 912284 17.93 753428 2097528 11792 Average: 1152738 3121683 2885914 71.46 65529 2047758 1117455 21.97 844306 1839462 36206 22:07:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:08:01 ens3 474.42 311.63 1585.12 72.52 0.00 0.00 0.00 0.00 22:08:01 lo 1.87 1.87 0.21 0.21 0.00 0.00 0.00 0.00 22:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:09:01 ens3 140.24 130.84 398.77 26.10 0.00 0.00 0.00 0.00 22:09:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 22:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:10:01 ens3 58.99 85.24 64.46 13.61 0.00 0.00 0.00 0.00 22:10:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 22:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:11:01 ens3 261.81 303.57 1735.55 47.96 0.00 0.00 0.00 0.00 22:11:01 lo 0.82 0.82 0.14 0.14 0.00 0.00 0.00 0.00 22:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:12:01 ens3 661.57 512.25 3283.65 103.44 0.00 0.00 0.00 0.00 22:12:01 lo 1.25 1.25 0.30 0.30 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: ens3 319.40 268.70 1413.48 52.73 0.00 0.00 0.00 0.00 Average: lo 1.11 1.11 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2133) 03/08/25 _x86_64_ (4 CPU) 22:06:37 LINUX RESTART (4 CPU) 22:07:01 CPU %user %nice %system %iowait %steal %idle 22:08:01 all 19.69 0.00 2.27 5.41 0.06 72.58 22:08:01 0 18.36 0.00 1.77 2.04 0.05 77.78 22:08:01 1 25.16 0.00 1.85 2.07 0.07 70.85 22:08:01 2 8.04 0.00 3.07 12.95 0.07 75.87 22:08:01 3 27.16 0.00 2.34 4.59 0.07 65.83 22:09:01 all 12.28 0.00 0.74 1.91 0.05 85.02 22:09:01 0 7.64 0.00 0.78 1.38 0.03 90.16 22:09:01 1 25.70 0.00 0.82 0.98 0.05 72.45 22:09:01 2 7.85 0.00 0.75 4.08 0.05 87.27 22:09:01 3 7.95 0.00 0.58 1.22 0.05 90.20 22:10:01 all 3.76 0.00 0.22 0.05 0.04 95.94 22:10:01 0 2.14 0.00 0.18 0.00 0.03 97.65 22:10:01 1 6.75 0.00 0.35 0.00 0.05 92.85 22:10:01 2 5.60 0.00 0.32 0.17 0.05 93.86 22:10:01 3 0.53 0.00 0.05 0.00 0.02 99.40 22:11:01 all 29.63 0.00 0.92 0.31 0.06 69.08 22:11:01 0 27.35 0.00 0.84 0.40 0.05 71.36 22:11:01 1 28.30 0.00 0.85 0.17 0.03 70.65 22:11:01 2 32.38 0.00 1.01 0.49 0.07 66.06 22:11:01 3 30.54 0.00 0.97 0.18 0.07 68.24 22:12:01 all 27.35 0.00 1.32 0.28 0.06 70.99 22:12:01 0 25.97 0.00 0.75 0.05 0.07 73.16 22:12:01 1 30.97 0.00 1.60 0.27 0.07 67.09 22:12:01 2 28.09 0.00 1.22 0.37 0.05 70.27 22:12:01 3 24.38 0.00 1.68 0.43 0.07 73.44 Average: all 18.54 0.00 1.09 1.59 0.05 78.72 Average: 0 16.29 0.00 0.86 0.77 0.05 82.03 Average: 1 23.37 0.00 1.09 0.70 0.05 74.79 Average: 2 16.39 0.00 1.27 3.61 0.06 78.66 Average: 3 18.11 0.00 1.13 1.28 0.05 79.43