---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6750 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 13G 7.1G 64% / 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 525 1664 0 5785 7152 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:67:3c:db brd ff:ff:ff:ff:ff:ff inet 10.32.6.78/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85925sec preferred_lft 85925sec inet6 fe80::f816:3eff:fe67:3cdb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:41:7f:ca:35 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-6750) 02/15/26 _x86_64_ (4 CPU) 15:32:43 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:02 155.71 69.28 86.42 5608.53 39895.80 15:35:01 58.43 0.12 58.31 21.81 9160.51 15:36:01 147.80 23.68 124.13 3190.27 85703.57 15:37:01 298.57 0.65 297.92 22.39 54086.24 15:38:01 81.31 0.15 81.16 1.20 9479.24 15:39:01 66.93 25.99 40.94 1226.66 9127.62 15:40:01 51.57 3.67 47.91 162.24 2585.30 Average: 123.05 17.69 105.36 1465.33 30054.60 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:02 5884936 7405872 2282492 27.95 37852 1663124 1008464 10.94 592792 1519248 62500 15:35:01 5570044 7354112 2597384 31.80 58332 1889652 1046032 11.35 648408 1745392 120888 15:36:01 2636324 7384488 5531104 67.72 98076 4678864 1200920 13.03 661184 4497788 348564 15:37:01 2248508 7306552 5918920 72.47 142108 4880264 1352784 14.68 867960 4609816 336 15:38:01 1845564 7294316 6321864 77.40 155920 5212456 1658112 17.99 1058948 4770688 164412 15:39:01 1336056 6984844 6831372 83.64 156724 5414176 1429892 15.52 1578556 4767524 89276 15:40:01 1733036 7349536 6434392 78.78 158416 5382136 1042796 11.32 1245468 4707172 24448 Average: 3036353 7297103 5131075 62.82 115347 4160096 1248429 13.55 950474 3802518 115775 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:02 ens3 435.07 242.75 1111.03 67.43 0.00 0.00 0.00 0.00 15:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 15:35:01 ens3 50.79 42.81 661.59 5.23 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 15:36:01 ens3 489.44 248.55 13933.19 18.37 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 15:37:01 ens3 126.96 82.84 548.52 6.56 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:38:01 ens3 86.60 79.51 440.28 7.31 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 ens3 234.84 188.02 2493.79 17.77 0.00 0.00 0.00 0.00 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 15:40:01 ens3 21.66 19.81 13.07 18.41 0.00 0.00 0.00 0.00 15:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 206.85 129.39 2747.91 20.19 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 0.55 0.55 0.05 0.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6750) 02/15/26 _x86_64_ (4 CPU) 15:32:43 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:02 all 19.46 0.00 3.19 4.82 1.07 71.46 15:34:02 0 15.05 0.00 2.12 2.20 0.88 79.75 15:34:02 1 10.94 0.00 1.69 4.43 0.99 81.95 15:34:02 2 24.77 0.00 3.58 11.64 1.17 58.83 15:34:02 3 27.09 0.00 5.39 1.02 1.23 65.27 15:35:01 all 20.86 0.00 1.33 1.55 0.79 75.46 15:35:01 0 11.93 0.00 0.81 0.08 0.44 86.74 15:35:01 1 21.99 0.00 1.17 1.10 0.95 74.79 15:35:01 2 19.79 0.00 1.70 1.48 0.70 76.34 15:35:01 3 29.78 0.00 1.63 3.56 1.10 63.94 15:36:01 all 19.03 0.00 9.23 2.53 1.16 68.05 15:36:01 0 20.26 0.00 8.26 0.99 1.26 69.22 15:36:01 1 20.81 0.00 9.42 2.22 1.13 66.42 15:36:01 2 16.79 0.00 9.56 5.04 1.16 67.45 15:36:01 3 18.27 0.00 9.67 1.88 1.08 69.09 15:37:01 all 13.52 0.00 5.97 9.82 0.49 70.19 15:37:01 0 19.15 0.00 6.84 5.04 0.62 68.34 15:37:01 1 10.89 0.00 5.20 2.08 0.30 81.53 15:37:01 2 15.97 0.00 6.52 20.64 0.54 56.33 15:37:01 3 8.07 0.00 5.37 11.54 0.49 74.53 15:38:01 all 58.89 0.00 7.84 1.83 2.91 28.53 15:38:01 0 57.32 0.00 7.73 1.72 2.90 30.33 15:38:01 1 57.64 0.00 7.33 2.39 2.85 29.79 15:38:01 2 61.41 0.00 7.82 1.29 2.73 26.75 15:38:01 3 59.20 0.00 8.42 1.92 3.18 27.28 15:39:01 all 55.20 0.00 5.25 1.08 2.95 35.52 15:39:01 0 50.85 0.00 5.05 0.50 3.09 40.51 15:39:01 1 59.51 0.00 5.03 1.22 2.83 31.42 15:39:01 2 53.97 0.00 5.25 2.02 2.94 35.82 15:39:01 3 56.47 0.00 5.66 0.57 2.93 34.37 15:40:01 all 25.21 0.00 1.40 1.36 1.11 70.93 15:40:01 0 14.66 0.00 0.95 0.58 1.06 82.75 15:40:01 1 41.41 0.00 2.32 3.07 1.45 51.74 15:40:01 2 9.87 0.00 0.77 1.60 0.77 87.01 15:40:01 3 34.96 0.00 1.58 0.22 1.15 62.09 Average: all 30.38 0.00 4.88 3.28 1.50 59.96 Average: 0 27.05 0.00 4.52 1.59 1.47 65.37 Average: 1 31.97 0.00 4.59 2.36 1.50 59.58 Average: 2 29.02 0.00 5.01 6.22 1.43 58.31 Average: 3 33.48 0.00 5.38 2.95 1.60 56.59