---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4543 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 700K 797M 1% /run /dev/vda1 20G 9.5G 9.7G 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: 7975 484 4544 0 2947 7195 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:b4:83:32 brd ff:ff:ff:ff:ff:ff inet 10.32.6.74/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86035sec preferred_lft 86035sec inet6 fe80::f816:3eff:feb4:8332/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9d:6b:0f:d8 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-4543) 01/31/26 _x86_64_ (4 CPU) 09:38:48 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:01 152.45 69.63 82.82 5650.40 39553.35 09:41:01 58.36 0.23 58.12 23.73 7760.57 09:42:01 195.97 125.43 70.54 4863.99 23219.60 09:43:01 50.35 28.36 21.99 1137.49 8741.62 09:44:01 41.09 15.24 25.84 2185.54 8381.07 Average: 99.64 47.78 51.86 2772.06 17529.91 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:01 5903784 7418496 2263636 27.72 35720 1659264 1015152 11.02 580660 1514688 60548 09:41:01 5599980 7381312 2567440 31.44 57144 1889880 1037720 11.26 633924 1735304 161972 09:42:01 5128488 7439492 3038932 37.21 73016 2384692 958920 10.40 962268 1841240 77596 09:43:01 4748940 7342432 3418480 41.86 75464 2658596 1299568 14.10 1199584 1967888 163424 09:44:01 4639872 7351212 3527548 43.19 78032 2773184 1028008 11.15 1211840 2064280 25428 Average: 5204213 7386589 2963207 36.28 63875 2273123 1067874 11.59 917655 1824680 97794 09:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:01 ens3 366.52 197.23 1073.45 63.31 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 59.47 46.21 746.74 6.06 0.00 0.00 0.00 0.00 09:41:01 lo 0.60 0.60 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 259.92 177.19 1137.89 21.09 0.00 0.00 0.00 0.00 09:42:01 lo 2.83 2.83 0.31 0.31 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 90.77 80.16 68.90 31.44 0.00 0.00 0.00 0.00 09:43:01 lo 0.27 0.27 0.02 0.02 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 17.79 16.96 13.06 8.59 0.00 0.00 0.00 0.00 09:44:01 lo 0.27 0.27 0.02 0.02 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 158.88 103.54 607.96 26.10 0.00 0.00 0.00 0.00 Average: lo 0.98 0.98 0.10 0.10 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-4543) 01/31/26 _x86_64_ (4 CPU) 09:38:48 LINUX RESTART (4 CPU) 09:39:01 CPU %user %nice %system %iowait %steal %idle 09:40:01 all 16.53 0.00 2.60 5.06 2.86 72.95 09:40:01 0 11.42 0.00 1.17 3.65 2.60 81.15 09:40:01 1 19.40 0.00 2.80 7.09 3.10 67.62 09:40:01 2 20.33 0.00 1.69 3.60 3.01 71.37 09:40:01 3 15.01 0.00 4.73 5.91 2.75 71.61 09:41:01 all 19.68 0.00 1.22 1.92 1.34 75.83 09:41:01 0 15.35 0.00 1.01 4.27 1.03 78.33 09:41:01 1 5.85 0.00 0.40 1.42 0.70 91.64 09:41:01 2 43.22 0.00 2.34 0.75 2.84 50.85 09:41:01 3 14.28 0.00 1.13 1.23 0.81 82.55 09:42:01 all 18.47 2.32 4.54 7.97 4.06 62.64 09:42:01 0 21.32 6.13 4.89 7.53 3.98 56.14 09:42:01 1 19.34 3.12 4.57 6.16 4.47 62.34 09:42:01 2 18.91 0.02 4.84 13.26 4.36 58.62 09:42:01 3 14.30 0.00 3.85 4.95 3.45 73.45 09:43:01 all 21.47 0.00 6.43 0.56 4.58 66.97 09:43:01 0 16.91 0.00 5.02 0.64 4.38 73.04 09:43:01 1 26.62 0.00 8.47 0.38 4.84 59.69 09:43:01 2 15.80 0.00 5.62 0.56 4.40 73.62 09:43:01 3 26.53 0.00 6.56 0.62 4.70 61.58 09:44:01 all 26.00 0.00 2.71 1.21 3.00 67.08 09:44:01 0 10.47 0.00 1.93 1.05 2.38 84.18 09:44:01 1 55.22 0.00 3.66 0.45 4.11 36.56 09:44:01 2 19.52 0.00 2.65 0.55 2.82 74.46 09:44:01 3 18.71 0.00 2.61 2.77 2.67 73.23 Average: all 20.43 0.46 3.50 3.34 3.17 69.09 Average: 0 15.10 1.23 2.81 3.43 2.88 74.57 Average: 1 25.31 0.62 3.99 3.10 3.45 63.53 Average: 2 23.54 0.00 3.43 3.74 3.49 65.80 Average: 3 17.78 0.00 3.78 3.09 2.88 72.46