---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7227 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 696K 797M 1% /run /dev/vda1 20G 9.2G 10G 48% / 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 514 5022 0 2439 7177 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:e8:35:b4 brd ff:ff:ff:ff:ff:ff inet 10.32.7.75/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85994sec preferred_lft 85994sec inet6 fe80::f816:3eff:fee8:35b4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a5:6d:d3:f7 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-7227) 02/21/26 _x86_64_ (4 CPU) 13:33:14 LINUX RESTART (4 CPU) 13:34:01 tps rtps wtps bread/s bwrtn/s 13:35:01 63.24 20.61 42.63 705.62 5101.95 13:36:01 93.58 30.46 63.12 1647.33 12081.99 13:37:01 9.97 0.00 9.97 0.00 734.68 13:38:01 35.56 7.15 28.41 631.23 3800.30 13:39:01 34.14 5.30 28.85 236.76 2771.14 Average: 47.30 12.70 34.59 644.19 4898.01 13:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:35:01 5789904 7458956 2377524 29.11 52072 1788216 929056 10.08 547104 1643652 139308 13:36:01 5293904 7213384 2873524 35.18 61100 2020004 1127800 12.24 826344 1840144 11988 13:37:01 5272436 7199040 2894992 35.45 62920 2024412 1127800 12.24 842552 1843480 1900 13:38:01 4630324 6686748 3537104 43.31 65956 2147152 1605624 17.42 1373728 1943352 5080 13:39:01 5170664 7374228 2996764 36.69 70404 2286916 984260 10.68 786188 1987384 95584 Average: 5231446 7186471 2935982 35.95 62490 2053340 1154908 12.53 875183 1851602 50772 13:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:35:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 13:35:01 ens3 70.60 60.02 824.95 6.96 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 13:36:01 ens3 127.68 110.33 1547.50 21.04 0.00 0.00 0.00 0.00 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 13:37:01 ens3 58.87 84.80 63.26 13.69 0.00 0.00 0.00 0.00 13:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 13:38:01 ens3 265.87 302.87 1706.06 44.55 0.00 0.00 0.00 0.00 13:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 lo 1.63 1.63 0.40 0.40 0.00 0.00 0.00 0.00 13:39:01 ens3 187.47 181.79 888.39 38.97 0.00 0.00 0.00 0.00 13:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.90 0.90 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 142.10 147.96 1006.03 25.04 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-7227) 02/21/26 _x86_64_ (4 CPU) 13:33:14 LINUX RESTART (4 CPU) 13:34:01 CPU %user %nice %system %iowait %steal %idle 13:35:01 all 20.22 0.00 1.31 1.87 1.32 75.29 13:35:01 0 19.74 0.00 1.22 0.33 0.70 78.01 13:35:01 1 14.93 0.00 0.93 0.73 1.26 82.15 13:35:01 2 3.16 0.00 0.71 5.53 1.84 88.75 13:35:01 3 43.27 0.00 2.40 0.83 1.48 52.01 13:36:01 all 21.38 0.00 1.39 2.06 1.49 73.67 13:36:01 0 11.60 0.00 0.71 1.08 0.93 85.67 13:36:01 1 19.07 0.00 1.16 0.42 1.33 78.02 13:36:01 2 9.76 0.00 1.14 4.63 1.90 82.58 13:36:01 3 45.27 0.00 2.58 2.10 1.82 48.23 13:37:01 all 5.43 0.00 0.31 0.04 0.35 93.88 13:37:01 0 1.52 0.00 0.10 0.10 0.17 98.12 13:37:01 1 6.16 0.00 0.57 0.03 0.33 92.91 13:37:01 2 8.51 0.00 0.12 0.00 0.60 90.78 13:37:01 3 5.52 0.00 0.43 0.03 0.28 93.73 13:38:01 all 20.72 0.00 1.15 0.60 1.51 76.01 13:38:01 0 18.15 0.00 0.86 1.01 1.46 78.51 13:38:01 1 22.93 0.00 0.83 0.50 1.53 74.21 13:38:01 2 19.71 0.00 1.77 0.15 1.78 76.60 13:38:01 3 22.09 0.00 1.13 0.73 1.29 74.75 13:39:01 all 37.92 0.00 1.80 0.76 2.31 57.20 13:39:01 0 24.92 0.00 1.57 1.17 2.54 69.80 13:39:01 1 61.57 0.00 1.87 1.21 2.95 32.40 13:39:01 2 36.94 0.00 2.71 0.30 2.07 57.98 13:39:01 3 28.34 0.00 1.01 0.37 1.69 68.58 Average: all 21.16 0.00 1.19 1.07 1.40 75.18 Average: 0 15.20 0.00 0.89 0.74 1.16 82.00 Average: 1 24.96 0.00 1.07 0.58 1.48 71.91 Average: 2 15.61 0.00 1.29 2.13 1.64 79.33 Average: 3 28.90 0.00 1.51 0.81 1.32 67.46