---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4597 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 511 5027 0 2437 7181 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:b7:68:9a brd ff:ff:ff:ff:ff:ff inet 10.32.7.106/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86003sec preferred_lft 86003sec inet6 fe80::f816:3eff:feb7:689a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e3:6e:fb:8d 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-4597) 01/31/26 _x86_64_ (4 CPU) 17:50:12 LINUX RESTART (4 CPU) 17:51:02 tps rtps wtps bread/s bwrtn/s 17:52:01 50.33 6.81 43.52 141.40 5506.05 17:53:01 92.28 30.43 61.85 1645.87 12260.40 17:54:01 8.73 0.02 8.71 0.13 396.47 17:55:01 34.39 8.75 25.65 717.35 3477.69 17:56:01 37.46 3.63 33.83 177.70 5085.95 Average: 44.62 9.94 34.68 537.74 5344.21 17:51:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:52:01 5710884 7411460 2456544 30.08 53432 1817156 976448 10.60 594628 1669772 157940 17:53:01 5303264 7234204 2864164 35.07 62028 2029752 1196404 12.98 805848 1849004 3640 17:54:01 5240336 7178596 2927092 35.84 63940 2034304 1196404 12.98 862812 1852768 2408 17:55:01 4406872 6469056 3760556 46.04 66636 2151716 1851648 20.09 1604188 1933244 6612 17:56:01 5151236 7352892 3016192 36.93 71616 2283332 1012380 10.99 803816 1988036 25796 Average: 5162518 7129242 3004910 36.79 63530 2063252 1246657 13.53 934258 1858565 39279 17:51:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:52:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 17:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:52:01 ens3 77.07 61.65 929.92 6.69 0.00 0.00 0.00 0.00 17:53:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 17:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:53:01 ens3 136.22 111.57 1471.39 20.46 0.00 0.00 0.00 0.00 17:54:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 17:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:54:01 ens3 60.10 85.97 66.43 13.75 0.00 0.00 0.00 0.00 17:55:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 17:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:55:01 ens3 247.79 278.24 1564.11 41.36 0.00 0.00 0.00 0.00 17:56:01 lo 6.30 6.30 2.10 2.10 0.00 0.00 0.00 0.00 17:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:56:01 ens3 162.19 182.15 883.47 38.89 0.00 0.00 0.00 0.00 Average: lo 1.80 1.80 0.47 0.47 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 136.87 144.19 983.16 24.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4597) 01/31/26 _x86_64_ (4 CPU) 17:50:12 LINUX RESTART (4 CPU) 17:51:02 CPU %user %nice %system %iowait %steal %idle 17:52:01 all 19.82 0.00 1.26 1.76 1.66 75.50 17:52:01 0 17.35 0.00 0.93 0.29 1.72 79.71 17:52:01 1 13.64 0.00 0.80 0.54 0.96 84.06 17:52:01 2 18.51 0.00 1.40 5.25 1.72 73.11 17:52:01 3 29.76 0.00 1.91 0.96 2.23 65.15 17:53:01 all 18.67 0.00 1.19 2.17 2.92 75.04 17:53:01 0 14.24 0.00 0.58 0.12 2.14 82.93 17:53:01 1 23.00 0.00 1.77 2.08 3.08 70.07 17:53:01 2 14.97 0.00 0.98 2.73 2.57 78.75 17:53:01 3 22.45 0.00 1.45 3.74 3.92 68.45 17:54:01 all 5.07 0.00 0.30 0.03 1.09 93.50 17:54:01 0 3.14 0.00 0.10 0.00 0.85 95.91 17:54:01 1 9.57 0.00 0.32 0.00 1.20 88.92 17:54:01 2 3.35 0.00 0.43 0.10 0.83 95.29 17:54:01 3 4.22 0.00 0.38 0.03 1.51 93.86 17:55:01 all 32.31 0.00 1.32 0.45 6.39 59.52 17:55:01 0 34.29 0.00 1.24 0.12 6.07 58.28 17:55:01 1 29.92 0.00 1.35 0.73 6.35 61.65 17:55:01 2 27.75 0.00 1.21 0.51 5.86 64.67 17:55:01 3 37.30 0.00 1.45 0.46 7.27 53.52 17:56:01 all 34.21 0.00 1.71 0.64 4.75 58.69 17:56:01 0 17.27 0.00 1.43 0.18 3.80 77.32 17:56:01 1 35.67 0.00 1.39 0.08 4.43 58.43 17:56:01 2 22.04 0.00 2.05 2.04 4.71 69.15 17:56:01 3 62.03 0.00 1.99 0.28 6.05 29.64 Average: all 22.05 0.00 1.16 1.01 3.37 72.41 Average: 0 17.27 0.00 0.86 0.14 2.92 78.81 Average: 1 22.41 0.00 1.13 0.69 3.22 72.56 Average: 2 17.35 0.00 1.22 2.12 3.15 76.17 Average: 3 31.16 0.00 1.43 1.09 4.20 62.10