---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4590 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 11G 8.7G 56% / 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 517 3525 0 3933 7159 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:4b:97:f5 brd ff:ff:ff:ff:ff:ff inet 10.32.7.182/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85873sec preferred_lft 85873sec inet6 fe80::f816:3eff:fe4b:97f5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:22:4f:a1:ee 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 inet6 fe80::42:22ff:fe4f:a1ee/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4590) 01/31/26 _x86_64_ (4 CPU) 16:48:45 LINUX RESTART (4 CPU) 16:49:01 tps rtps wtps bread/s bwrtn/s 16:50:01 153.62 69.17 84.46 5617.99 39574.63 16:51:01 55.69 0.22 55.47 23.20 8522.18 16:52:01 74.25 30.46 43.79 1647.99 9240.86 16:53:01 8.43 0.02 8.41 0.13 344.29 16:54:01 34.68 8.21 26.47 739.76 3637.51 16:55:01 62.91 5.95 56.96 488.24 29758.61 16:56:01 136.98 3.85 133.13 124.65 57026.90 16:57:01 21.65 0.65 21.00 77.59 1432.96 Average: 68.53 14.82 53.71 1090.08 18692.33 16:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:50:01 5923460 7433860 2243968 27.47 36132 1655332 978896 10.62 564312 1512544 53620 16:51:01 5663828 7399312 2503600 30.65 55100 1848968 1008744 10.95 608984 1703228 95580 16:52:01 5335224 7266472 2832204 34.68 62304 2029908 1129576 12.26 774736 1849636 1252 16:53:01 5321988 7260700 2845440 34.84 64140 2034612 1129576 12.26 782504 1853416 2104 16:54:01 4481628 6548112 3685800 45.13 66952 2155836 1651892 17.92 1524024 1941764 4496 16:55:01 3210756 6619416 4956672 60.69 84564 3435376 1597588 17.33 1636408 3031844 427304 16:56:01 3669528 7376704 4497900 55.07 90628 3716008 1010844 10.97 1081136 3116740 12220 16:57:01 3678692 7399024 4488736 54.96 93660 3724616 1000336 10.85 1066828 3120640 10488 Average: 4660638 7162950 3506790 42.94 69185 2575082 1188432 12.90 1004866 2266226 75883 16:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:50:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 16:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:50:01 ens3 385.49 200.22 1075.89 63.42 0.00 0.00 0.00 0.00 16:51:01 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 16:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:51:01 ens3 56.17 43.93 706.64 5.72 0.00 0.00 0.00 0.00 16:52:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 16:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:52:01 ens3 135.74 115.80 1337.66 21.51 0.00 0.00 0.00 0.00 16:53:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 16:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:53:01 ens3 60.33 85.79 67.31 13.72 0.00 0.00 0.00 0.00 16:54:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 16:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:54:01 ens3 258.77 276.03 1621.74 43.46 0.00 0.00 0.00 0.00 16:55:01 lo 7.36 7.36 2.30 2.30 0.00 0.00 0.00 0.00 16:55:01 docker0 494.72 2107.56 25.22 1549.14 0.00 0.00 0.00 0.00 16:55:01 ens3 2415.93 752.38 6530.43 71.62 0.00 0.00 0.00 0.00 16:55:01 vethb85ab18 494.72 2107.68 31.98 1549.15 0.00 0.00 0.00 0.13 16:56:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 16:56:01 docker0 34.69 144.59 1.78 106.02 0.00 0.00 0.00 0.00 16:56:01 ens3 204.77 93.37 346.22 14.46 0.00 0.00 0.00 0.00 16:57:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 16:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:57:01 ens3 10.26 11.05 8.29 5.54 0.00 0.00 0.00 0.00 Average: lo 1.47 1.47 0.34 0.34 0.00 0.00 0.00 0.00 Average: docker0 66.18 281.53 3.37 206.90 0.00 0.00 0.00 0.00 Average: ens3 440.96 197.33 1461.84 29.93 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4590) 01/31/26 _x86_64_ (4 CPU) 16:48:45 LINUX RESTART (4 CPU) 16:49:01 CPU %user %nice %system %iowait %steal %idle 16:50:01 all 17.32 0.00 2.91 5.68 2.24 71.86 16:50:01 0 14.78 0.00 2.15 6.73 1.89 74.45 16:50:01 1 25.65 0.00 2.74 4.73 2.26 64.62 16:50:01 2 12.43 0.00 1.54 8.04 1.99 76.00 16:50:01 3 16.43 0.00 5.19 3.22 2.81 72.35 16:51:01 all 19.52 0.00 1.17 2.32 1.75 75.24 16:51:01 0 8.88 0.00 0.55 0.48 1.01 89.08 16:51:01 1 32.76 0.00 1.98 1.07 2.67 61.52 16:51:01 2 5.36 0.00 0.91 7.10 1.27 85.36 16:51:01 3 31.01 0.00 1.28 0.60 2.04 65.08 16:52:01 all 16.51 0.00 1.08 1.57 2.23 78.61 16:52:01 0 10.29 0.00 1.10 2.48 2.54 83.59 16:52:01 1 22.15 0.00 0.73 0.98 2.10 74.04 16:52:01 2 19.26 0.00 1.56 1.96 2.21 75.02 16:52:01 3 14.40 0.00 0.90 0.91 2.07 81.72 16:53:01 all 4.37 0.00 0.30 0.05 0.88 94.41 16:53:01 0 3.73 0.00 0.08 0.00 0.40 95.79 16:53:01 1 6.46 0.00 0.38 0.00 0.83 92.33 16:53:01 2 5.29 0.00 0.65 0.18 1.26 92.61 16:53:01 3 1.97 0.00 0.15 0.00 1.00 96.88 16:54:01 all 31.81 0.00 1.51 0.47 3.90 62.31 16:54:01 0 28.93 0.00 1.16 0.12 3.17 66.63 16:54:01 1 32.52 0.00 1.91 0.64 4.16 60.76 16:54:01 2 34.30 0.00 1.34 0.74 3.83 59.79 16:54:01 3 31.54 0.00 1.61 0.36 4.41 62.07 16:55:01 all 44.44 0.00 5.28 0.95 4.74 44.59 16:55:01 0 41.52 0.00 5.10 0.30 4.81 48.27 16:55:01 1 36.46 0.00 3.79 0.42 4.49 54.83 16:55:01 2 46.10 0.00 5.82 2.80 4.81 40.47 16:55:01 3 53.64 0.00 6.41 0.30 4.85 34.80 16:56:01 all 28.58 0.00 3.94 2.92 3.15 61.42 16:56:01 0 23.99 0.00 5.69 1.85 3.21 65.26 16:56:01 1 26.19 0.00 3.01 0.61 2.89 67.30 16:56:01 2 30.52 0.00 3.06 2.60 2.82 61.00 16:56:01 3 33.61 0.00 4.03 6.62 3.65 52.08 16:57:01 all 20.74 0.00 0.84 0.93 1.23 76.25 16:57:01 0 18.13 0.00 0.95 1.48 1.33 78.12 16:57:01 1 0.56 0.00 0.12 0.00 0.71 98.61 16:57:01 2 8.07 0.00 0.75 0.00 0.65 90.53 16:57:01 3 56.27 0.00 1.53 2.24 2.23 37.73 Average: all 22.91 0.00 2.13 1.86 2.51 70.58 Average: 0 18.79 0.00 2.10 1.68 2.30 75.14 Average: 1 22.86 0.00 1.83 1.06 2.52 71.74 Average: 2 20.15 0.00 1.95 2.93 2.36 72.61 Average: 3 29.85 0.00 2.64 1.78 2.88 62.85