---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-465 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 6.9G 65% / 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 492 688 0 2762 3168 Swap: 1023 1 1022 ---> 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:84:c8:2d brd ff:ff:ff:ff:ff:ff inet 10.32.6.143/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85949sec preferred_lft 85949sec inet6 fe80::f816:3eff:fe84:c82d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4e:c3:72:d9 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-465) 04/18/25 _x86_64_ (4 CPU) 17:53:42 LINUX RESTART (4 CPU) 17:54:01 tps rtps wtps bread/s bwrtn/s 17:55:02 174.42 69.32 105.10 5623.46 43743.93 17:56:02 239.33 32.52 206.81 3990.13 113036.26 17:57:01 158.58 85.92 72.67 5405.46 31640.20 17:58:01 300.75 67.53 233.22 2909.70 9920.83 17:59:01 96.63 2.33 94.30 168.37 8794.93 18:00:01 266.72 238.64 28.08 23576.34 9317.11 18:01:01 151.81 128.61 23.20 5024.10 1207.27 Average: 198.34 89.39 108.95 6679.27 30931.90 17:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:55:02 1498788 3305520 2539864 62.89 52084 1903824 931144 18.30 641100 1706252 218532 17:56:02 175128 3327428 3863524 95.66 113152 3092272 1090720 21.44 477508 3063912 316912 17:57:01 1303176 3254716 2735476 67.73 116812 1944576 1278920 25.14 734992 1732116 924 17:58:01 1069660 3316416 2968992 73.51 140824 2178820 1223364 24.05 779040 1881680 41204 17:59:01 954448 3321304 3084204 76.37 143116 2290356 1223112 24.04 837776 1935028 284 18:00:01 970996 3303380 3067656 75.96 143832 2313784 1142504 22.46 781596 2041624 3368 18:01:01 755536 3267328 3283116 81.29 146100 2483572 1001952 19.70 1761780 1265360 17640 Average: 961105 3299442 3077547 76.20 122274 2315315 1127388 22.16 859113 1946567 85552 17:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:55:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 17:55:02 ens3 495.00 330.34 2040.18 75.08 0.00 0.00 0.00 0.00 17:55:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:56:02 lo 2.23 2.23 0.19 0.19 0.00 0.00 0.00 0.00 17:56:02 ens3 408.95 233.20 13670.79 20.35 0.00 0.00 0.00 0.00 17:56:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:57:01 ens3 279.78 162.24 440.66 66.69 0.00 0.00 0.00 0.00 17:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:58:01 ens3 146.47 84.29 879.60 9.50 0.00 0.00 0.00 0.00 17:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:59:01 ens3 44.78 36.54 62.06 11.39 0.00 0.00 0.00 0.00 17:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:00:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 18:00:01 ens3 94.00 61.17 23.58 29.76 0.00 0.00 0.00 0.00 18:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:01:01 lo 4.47 4.47 0.40 0.40 0.00 0.00 0.00 0.00 18:01:01 ens3 412.65 708.75 44.10 5520.89 0.00 0.00 0.00 0.00 18:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.17 1.17 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 268.50 231.09 2434.34 822.44 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-465) 04/18/25 _x86_64_ (4 CPU) 17:53:42 LINUX RESTART (4 CPU) 17:54:01 CPU %user %nice %system %iowait %steal %idle 17:55:02 all 18.23 0.00 2.13 6.46 0.06 73.11 17:55:02 0 11.51 0.00 1.71 12.58 0.07 74.14 17:55:02 1 9.31 0.00 1.26 1.11 0.03 88.29 17:55:02 2 27.17 0.00 3.46 9.70 0.08 59.59 17:55:02 3 25.09 0.00 2.04 2.54 0.07 70.26 17:56:02 all 24.90 0.00 7.00 4.23 0.07 63.80 17:56:02 0 22.85 0.00 7.80 0.60 0.07 68.69 17:56:02 1 19.45 0.00 5.22 2.65 0.05 72.62 17:56:02 2 37.49 0.00 8.46 7.98 0.09 45.98 17:56:02 3 19.92 0.00 6.55 5.72 0.09 67.72 17:57:01 all 41.37 0.00 18.78 3.81 0.09 35.95 17:57:01 0 41.47 0.00 18.59 0.47 0.08 39.38 17:57:01 1 38.21 0.00 19.46 5.97 0.10 36.26 17:57:01 2 40.01 0.00 18.61 3.20 0.10 38.07 17:57:01 3 45.72 0.00 18.46 5.63 0.08 30.10 17:58:01 all 10.55 0.00 5.19 10.07 0.08 74.11 17:58:01 0 11.80 0.00 4.86 0.77 0.05 82.52 17:58:01 1 9.84 0.00 4.75 1.96 0.08 83.36 17:58:01 2 11.53 0.00 5.87 27.67 0.10 54.82 17:58:01 3 9.05 0.00 5.29 9.96 0.08 75.62 17:59:01 all 26.62 0.00 8.36 2.08 0.10 62.84 17:59:01 0 24.00 0.00 9.06 0.91 0.08 65.95 17:59:01 1 28.60 0.00 8.98 6.60 0.10 55.72 17:59:01 2 25.56 0.00 7.91 0.43 0.10 65.99 17:59:01 3 28.34 0.00 7.50 0.38 0.10 63.68 18:00:01 all 26.86 0.00 10.08 15.93 0.08 47.05 18:00:01 0 27.99 0.00 10.51 18.10 0.08 43.32 18:00:01 1 26.23 0.00 9.27 11.31 0.07 53.12 18:00:01 2 25.79 0.00 10.58 18.65 0.08 44.90 18:00:01 3 27.42 0.00 9.97 15.66 0.08 46.87 18:01:01 all 32.19 0.00 1.33 4.60 0.07 61.82 18:01:01 0 23.43 0.00 0.88 4.60 0.08 71.00 18:01:01 1 23.46 0.00 1.24 3.91 0.05 71.35 18:01:01 2 55.76 0.00 1.77 4.71 0.10 37.66 18:01:01 3 26.14 0.00 1.42 5.17 0.05 67.22 Average: all 25.79 0.00 7.53 6.75 0.08 59.85 Average: 0 23.26 0.00 7.60 5.46 0.07 63.61 Average: 1 22.11 0.00 7.14 4.78 0.07 65.90 Average: 2 31.88 0.00 8.07 10.34 0.09 49.62 Average: 3 25.93 0.00 7.30 6.44 0.08 60.25