---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-433 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 9.5G 9.8G 50% / 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 466 4744 0 2764 7213 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:81:29:c4 brd ff:ff:ff:ff:ff:ff inet 10.32.6.90/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86056sec preferred_lft 86056sec inet6 fe80::f816:3eff:fe81:29c4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f3:f1:ea:3c 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-433) 08/08/25 _x86_64_ (4 CPU) 09:38:51 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:01 149.19 69.02 80.17 5612.66 39574.49 09:41:01 56.71 0.30 56.41 31.86 8418.33 09:42:01 175.90 113.30 62.61 4689.62 19100.15 09:43:01 49.03 11.68 37.34 193.97 12232.63 09:44:01 29.60 2.23 27.36 108.65 5844.63 Average: 92.08 39.31 52.78 2127.35 17034.04 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:01 5915640 7434400 2251788 27.57 35684 1663036 954020 10.35 561720 1518516 60312 09:41:01 5683916 7427688 2483512 30.41 55044 1855928 939728 10.20 578672 1708128 102236 09:42:01 5153372 7450440 3014056 36.90 72688 2371460 1028684 11.16 942868 1832444 176380 09:43:01 4953316 7418964 3214112 39.35 73424 2535448 915472 9.93 1063548 1904468 80104 09:44:01 4853976 7380808 3313452 40.57 78372 2590152 966764 10.49 1134208 1929692 11632 Average: 5312044 7422460 2855384 34.96 63042 2203205 960934 10.43 856203 1778650 86133 09:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:01 ens3 371.67 197.73 1084.45 63.86 0.00 0.00 0.00 0.00 09:40:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 09:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 ens3 56.01 46.01 718.02 5.77 0.00 0.00 0.00 0.00 09:41:01 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 ens3 271.27 157.41 1130.43 17.11 0.00 0.00 0.00 0.00 09:42:01 lo 2.83 2.83 0.30 0.30 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 ens3 107.37 72.92 27.22 31.56 0.00 0.00 0.00 0.00 09:43:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 ens3 36.26 28.85 63.42 9.84 0.00 0.00 0.00 0.00 09:44:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 09:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 168.52 100.58 604.71 25.63 0.00 0.00 0.00 0.00 Average: lo 1.09 1.09 0.11 0.11 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-433) 08/08/25 _x86_64_ (4 CPU) 09:38:51 LINUX RESTART (4 CPU) 09:39:01 CPU %user %nice %system %iowait %steal %idle 09:40:01 all 18.45 0.00 2.77 4.63 1.23 72.92 09:40:01 0 24.76 0.00 1.88 4.98 1.33 67.04 09:40:01 1 14.17 0.00 5.21 4.85 1.14 74.63 09:40:01 2 23.31 0.00 2.05 1.57 1.25 71.82 09:40:01 3 11.51 0.00 1.95 7.13 1.22 78.20 09:41:01 all 20.54 0.00 1.30 1.59 0.97 75.59 09:41:01 0 2.75 0.00 0.72 4.78 0.28 91.48 09:41:01 1 47.55 0.00 2.62 0.77 1.48 47.58 09:41:01 2 20.67 0.00 1.11 0.25 1.13 76.84 09:41:01 3 11.26 0.00 0.78 0.56 0.98 86.41 09:42:01 all 21.55 2.66 4.73 6.37 1.10 63.59 09:42:01 0 21.01 0.02 4.90 9.74 0.84 63.50 09:42:01 1 19.98 1.80 4.36 4.26 1.10 68.50 09:42:01 2 34.78 1.69 5.44 6.65 1.57 49.87 09:42:01 3 10.50 7.05 4.20 4.83 0.95 72.47 09:43:01 all 17.12 0.00 6.39 2.14 1.46 72.89 09:43:01 0 14.16 0.00 5.31 2.71 1.36 76.47 09:43:01 1 14.06 0.00 5.38 2.41 1.34 76.81 09:43:01 2 28.65 0.00 9.79 3.00 2.00 56.55 09:43:01 3 11.58 0.00 5.06 0.43 1.10 81.82 09:44:01 all 21.40 0.00 1.18 0.64 0.81 75.97 09:44:01 0 17.81 0.00 1.20 1.42 0.67 78.91 09:44:01 1 4.88 0.00 0.53 0.10 0.38 94.11 09:44:01 2 48.43 0.00 1.73 0.48 1.58 47.77 09:44:01 3 14.50 0.00 1.27 0.58 0.62 83.04 Average: all 19.81 0.53 3.27 3.07 1.11 72.19 Average: 0 16.09 0.00 2.80 4.73 0.89 75.49 Average: 1 20.13 0.36 3.62 2.47 1.09 72.33 Average: 2 31.16 0.34 4.02 2.39 1.51 60.58 Average: 3 11.87 1.42 2.65 2.71 0.97 80.38