---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-961 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 11G 9.0G 54% / 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 785 858 0 2300 2875 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:02:f9:ac brd ff:ff:ff:ff:ff:ff inet 10.32.6.137/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85951sec preferred_lft 85951sec inet6 fe80::f816:3eff:fe02:f9ac/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cf:c2:3e:bc 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:cfff:fec2:3ebc/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-961) 04/26/25 _x86_64_ (4 CPU) 11:46:43 LINUX RESTART (4 CPU) 11:47:01 tps rtps wtps bread/s bwrtn/s 11:48:02 173.62 69.42 104.20 5611.20 42029.48 11:49:01 93.97 31.22 62.75 1675.51 11000.58 11:50:01 5.85 0.70 5.15 13.86 1687.99 11:51:01 112.69 16.44 96.25 1314.91 53806.04 11:52:01 50.09 27.53 22.56 1398.57 3337.84 11:53:01 33.98 22.20 11.78 563.51 1347.51 11:54:01 61.31 25.18 36.13 1311.65 9386.97 Average: 75.90 27.51 48.39 1698.23 17546.90 11:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:48:02 1729196 3420464 2309456 57.18 52416 1792900 835604 16.43 484252 1643112 160676 11:49:01 1355116 3251864 2683536 66.45 60772 1982512 1010904 19.87 667720 1817868 37788 11:50:01 1168492 3182460 2870160 71.07 64652 2091704 1049456 20.63 741140 1922460 107340 11:51:01 360516 2140812 3678136 91.07 98172 1809656 2402100 47.22 1686396 1746084 69820 11:52:01 178788 1917460 3859864 95.57 98932 1766992 2694188 52.96 1956904 1651576 1036 11:53:01 1236164 3228192 2802488 69.39 101848 2015324 996108 19.58 793700 1765004 207248 11:54:01 913696 2952916 3124956 77.38 105136 2055952 1270956 24.98 1083384 1789516 16288 Average: 991710 2870595 3046942 75.44 83133 1930720 1465617 28.81 1059071 1762231 85742 11:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:48:02 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 11:48:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:48:02 ens3 347.47 235.80 1587.33 70.37 0.00 0.00 0.00 0.00 11:49:01 lo 1.56 1.56 0.15 0.15 0.00 0.00 0.00 0.00 11:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:49:01 ens3 90.21 80.43 964.89 14.20 0.00 0.00 0.00 0.00 11:50:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 11:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 ens3 146.49 145.84 1723.51 19.93 0.00 0.00 0.00 0.00 11:51:01 lo 2.74 2.74 0.27 0.27 0.00 0.00 0.00 0.00 11:51:01 docker0 0.13 0.23 0.01 0.02 0.00 0.00 0.00 0.00 11:51:01 ens3 938.39 649.83 8552.99 49.95 0.00 0.00 0.00 0.00 11:51:01 veth0bd0c4a 0.13 0.37 0.01 0.03 0.00 0.00 0.00 0.00 11:52:01 lo 285.90 285.90 100.90 100.90 0.00 0.00 0.00 0.00 11:52:01 docker0 1.95 1.85 0.30 0.61 0.00 0.00 0.00 0.00 11:52:01 ens3 3.33 3.35 0.98 0.85 0.00 0.00 0.00 0.00 11:52:01 veth0bd0c4a 0.17 0.22 0.01 0.01 0.00 0.00 0.00 0.00 11:53:01 lo 892.40 892.40 315.81 315.81 0.00 0.00 0.00 0.00 11:53:01 docker0 0.17 0.15 0.01 0.01 0.00 0.00 0.00 0.00 11:53:01 ens3 379.45 250.46 1581.27 75.21 0.00 0.00 0.00 0.00 11:54:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 11:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 ens3 501.78 150.26 157.13 195.51 0.00 0.00 0.00 0.00 Average: lo 169.58 169.58 59.73 59.73 0.00 0.00 0.00 0.00 Average: docker0 0.32 0.32 0.05 0.09 0.00 0.00 0.00 0.00 Average: ens3 344.78 217.11 2087.07 60.97 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-961) 04/26/25 _x86_64_ (4 CPU) 11:46:43 LINUX RESTART (4 CPU) 11:47:01 CPU %user %nice %system %iowait %steal %idle 11:48:02 all 18.47 0.00 2.24 5.25 0.05 73.99 11:48:02 0 8.28 0.00 1.35 10.61 0.05 79.71 11:48:02 1 13.52 0.00 1.63 3.07 0.03 81.75 11:48:02 2 44.53 0.00 3.32 2.03 0.10 50.02 11:48:02 3 7.37 0.00 2.66 5.27 0.05 84.64 11:49:01 all 14.59 0.00 0.95 1.75 0.04 82.67 11:49:01 0 7.46 0.00 0.76 2.67 0.03 89.07 11:49:01 1 29.17 0.00 1.73 2.21 0.05 66.84 11:49:01 2 12.36 0.00 0.70 1.50 0.03 85.42 11:49:01 3 9.40 0.00 0.64 0.63 0.02 89.32 11:50:01 all 5.90 0.00 0.45 0.07 0.02 93.55 11:50:01 0 8.07 0.00 0.48 0.12 0.03 91.30 11:50:01 1 6.64 0.00 0.45 0.00 0.02 92.89 11:50:01 2 4.42 0.00 0.23 0.00 0.02 95.33 11:50:01 3 4.51 0.00 0.64 0.18 0.03 94.64 11:51:01 all 44.41 0.00 4.85 1.54 0.11 49.09 11:51:01 0 50.46 0.00 3.46 1.39 0.10 44.59 11:51:01 1 36.70 0.00 5.37 2.17 0.12 55.64 11:51:01 2 47.52 0.00 4.76 1.28 0.12 46.31 11:51:01 3 42.92 0.00 5.77 1.33 0.10 49.89 11:52:01 all 29.78 0.00 2.06 1.30 0.08 66.78 11:52:01 0 35.93 0.00 2.16 1.56 0.10 60.24 11:52:01 1 27.92 0.00 1.77 0.68 0.08 69.55 11:52:01 2 29.92 0.00 2.22 1.45 0.08 66.33 11:52:01 3 25.38 0.00 2.08 1.50 0.08 70.95 11:53:01 all 55.28 0.00 3.97 0.53 0.13 40.08 11:53:01 0 62.10 0.00 3.37 0.19 0.12 34.23 11:53:01 1 49.92 0.00 3.47 0.29 0.12 46.21 11:53:01 2 55.18 0.00 4.49 1.21 0.13 38.98 11:53:01 3 53.96 0.00 4.57 0.39 0.15 40.93 11:54:01 all 23.97 0.00 1.03 1.37 0.05 73.57 11:54:01 0 30.90 0.00 0.88 0.48 0.05 67.68 11:54:01 1 17.27 0.00 0.85 2.65 0.05 79.18 11:54:01 2 19.68 0.00 1.38 0.98 0.05 77.91 11:54:01 3 28.01 0.00 1.00 1.40 0.05 69.53 Average: all 27.44 0.00 2.22 1.69 0.07 68.59 Average: 0 28.99 0.00 1.78 2.44 0.07 66.73 Average: 1 25.81 0.00 2.18 1.58 0.07 70.37 Average: 2 30.50 0.00 2.44 1.21 0.08 65.77 Average: 3 24.45 0.00 2.47 1.52 0.07 71.49