---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4603 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 9.0G 11G 47% / 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 536 5288 0 2150 7163 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:c5:aa:04 brd ff:ff:ff:ff:ff:ff inet 10.32.6.197/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85944sec preferred_lft 85944sec inet6 fe80::f816:3eff:fec5:aa04/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3a:cc:11:a1 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-4603) 07/03/25 _x86_64_ (4 CPU) 11:35:39 LINUX RESTART (4 CPU) 11:36:01 tps rtps wtps bread/s bwrtn/s 11:37:01 83.12 43.58 39.54 4660.42 37449.78 11:38:01 1.70 0.00 1.70 0.00 19.59 11:39:01 1.27 0.02 1.25 3.07 14.40 11:40:01 61.17 25.10 36.08 881.72 1600.40 11:41:01 49.31 0.32 48.99 33.99 6659.16 11:42:01 86.50 34.91 51.59 2455.99 9332.04 11:43:01 22.43 0.33 22.10 32.79 1770.77 Average: 43.64 14.89 28.75 1152.54 8120.68 11:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:37:01 6178940 7564760 1988488 24.35 26364 1545504 872992 9.47 408640 1423772 72 11:38:01 6167152 7553064 2000276 24.49 26416 1545508 872992 9.47 419576 1423764 144 11:39:01 6166996 7553116 2000432 24.49 26512 1545604 872992 9.47 419680 1423856 152 11:40:01 5920380 7419188 2247048 27.51 33776 1646540 956852 10.38 577860 1501188 50884 11:41:01 5641180 7385952 2526248 30.93 54212 1858772 986448 10.70 624452 1706068 149488 11:42:01 5408824 7321404 2758604 33.78 64100 2009776 1029832 11.17 747496 1801736 23700 11:43:01 5395204 7313396 2772224 33.94 66296 2012832 1035556 11.24 761284 1800384 11780 Average: 5839811 7444411 2327617 28.50 42525 1737791 946809 10.27 565570 1582967 33746 11:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:37:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 11:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 ens3 171.04 82.80 491.64 22.72 0.00 0.00 0.00 0.00 11:38:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 ens3 1.32 0.60 1.47 0.04 0.00 0.00 0.00 0.00 11:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 ens3 0.10 0.00 0.01 0.00 0.00 0.00 0.00 0.00 11:40:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 11:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:01 ens3 201.23 98.07 569.41 40.80 0.00 0.00 0.00 0.00 11:41:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 11:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:41:01 ens3 66.57 51.77 846.73 6.42 0.00 0.00 0.00 0.00 11:42:01 lo 2.67 2.67 0.25 0.25 0.00 0.00 0.00 0.00 11:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:42:01 ens3 76.64 55.92 272.72 19.32 0.00 0.00 0.00 0.00 11:43:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 11:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:43:01 ens3 11.48 12.68 9.48 6.06 0.00 0.00 0.00 0.00 Average: lo 0.76 0.76 0.07 0.07 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 75.48 43.12 313.06 13.62 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4603) 07/03/25 _x86_64_ (4 CPU) 11:35:39 LINUX RESTART (4 CPU) 11:36:01 CPU %user %nice %system %iowait %steal %idle 11:37:01 all 4.75 0.00 1.75 2.96 1.30 89.25 11:37:01 0 5.67 0.00 1.40 4.47 1.23 87.24 11:37:01 1 4.94 0.00 1.15 2.05 1.28 90.58 11:37:01 2 3.63 0.00 3.62 3.02 1.59 88.14 11:37:01 3 4.79 0.00 0.83 2.28 1.08 91.03 11:38:01 all 0.28 0.00 0.02 0.02 0.16 99.53 11:38:01 0 0.78 0.00 0.02 0.05 0.08 99.07 11:38:01 1 0.22 0.00 0.00 0.00 0.20 99.58 11:38:01 2 0.05 0.00 0.02 0.02 0.25 99.67 11:38:01 3 0.05 0.00 0.02 0.00 0.12 99.82 11:39:01 all 0.02 0.00 0.01 0.02 0.22 99.72 11:39:01 0 0.03 0.00 0.02 0.10 0.07 99.78 11:39:01 1 0.05 0.00 0.00 0.00 0.22 99.73 11:39:01 2 0.03 0.00 0.05 0.00 0.42 99.50 11:39:01 3 0.02 0.00 0.00 0.00 0.17 99.82 11:40:01 all 10.15 0.00 0.87 1.76 1.21 86.01 11:40:01 0 3.29 0.00 0.55 0.22 0.81 95.13 11:40:01 1 23.31 0.00 1.71 1.30 1.66 72.03 11:40:01 2 5.77 0.00 0.55 0.86 1.37 91.45 11:40:01 3 8.20 0.00 0.68 4.68 1.01 85.42 11:41:01 all 19.95 0.00 1.18 1.86 1.14 75.87 11:41:01 0 17.74 0.00 0.97 0.15 0.97 80.17 11:41:01 1 18.14 0.00 1.05 0.17 1.07 79.58 11:41:01 2 21.28 0.00 1.58 5.81 1.12 70.21 11:41:01 3 22.65 0.00 1.13 1.27 1.40 73.56 11:42:01 all 20.00 0.00 1.28 1.88 1.83 75.01 11:42:01 0 7.36 0.00 0.80 2.17 1.01 88.66 11:42:01 1 25.49 0.00 1.76 2.45 2.38 67.93 11:42:01 2 38.52 0.00 1.59 1.19 2.67 56.03 11:42:01 3 8.57 0.00 0.97 1.75 1.26 87.45 11:43:01 all 21.22 0.00 0.96 0.63 1.12 76.07 11:43:01 0 1.36 0.00 0.32 0.36 0.81 97.15 11:43:01 1 44.08 0.00 1.78 1.95 1.83 50.37 11:43:01 2 5.91 0.00 0.62 0.12 0.58 92.78 11:43:01 3 33.61 0.00 1.12 0.12 1.27 63.89 Average: all 10.91 0.00 0.87 1.31 1.00 85.92 Average: 0 5.17 0.00 0.58 1.08 0.71 92.46 Average: 1 16.63 0.00 1.07 1.13 1.24 79.94 Average: 2 10.75 0.00 1.15 1.57 1.14 85.39 Average: 3 11.12 0.00 0.68 1.44 0.90 85.86