---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4092 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 12G 7.8G 60% / 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 631 2377 0 4966 7045 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:98:d7:ad brd ff:ff:ff:ff:ff:ff inet 10.32.6.23/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86033sec preferred_lft 86033sec inet6 fe80::f816:3eff:fe98:d7ad/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f9:a1:78:7e 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-4092) 01/25/26 _x86_64_ (4 CPU) 05:35:48 LINUX RESTART (4 CPU) 05:36:01 tps rtps wtps bread/s bwrtn/s 05:37:02 151.62 68.99 82.64 5589.47 39565.96 05:38:01 49.47 0.22 49.25 23.59 6720.49 05:39:01 137.99 12.55 125.45 2245.89 66659.96 05:40:01 128.80 0.68 128.11 16.80 52206.37 05:41:01 55.03 0.37 54.67 25.72 9929.36 Average: 104.76 16.62 88.15 1585.45 35110.20 05:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:37:02 5912812 7409696 2254608 27.60 35232 1643628 981808 10.65 586528 1501648 44404 05:38:01 5637256 7368520 2530164 30.98 54900 1845364 1019176 11.06 637336 1699468 146428 05:39:01 3548172 7373440 4619248 56.56 92596 3799664 1205404 13.08 688348 3598564 531376 05:40:01 2352708 7126668 5814712 71.19 125944 4623264 2077976 22.55 1201340 4182212 217320 05:41:01 2422864 7198312 5744556 70.34 128800 4624220 1183032 12.84 1137344 4180392 26516 Average: 3974762 7295327 4192658 51.33 87494 3307228 1293479 14.04 850179 3032457 193209 05:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:37:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:37:02 ens3 360.19 198.47 1036.70 63.01 0.00 0.00 0.00 0.00 05:37:02 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 05:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:38:01 ens3 60.63 50.08 716.47 6.18 0.00 0.00 0.00 0.00 05:38:01 lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 05:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:39:01 ens3 454.26 262.16 11895.96 21.20 0.00 0.00 0.00 0.00 05:39:01 lo 2.07 2.07 0.21 0.21 0.00 0.00 0.00 0.00 05:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:40:01 ens3 160.91 109.12 609.81 8.92 0.00 0.00 0.00 0.00 05:40:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 05:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:41:01 ens3 59.08 90.55 15.81 586.74 0.00 0.00 0.00 0.00 05:41:01 lo 2.13 2.13 0.19 0.19 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 219.54 142.38 2862.01 137.66 0.00 0.00 0.00 0.00 Average: lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4092) 01/25/26 _x86_64_ (4 CPU) 05:35:48 LINUX RESTART (4 CPU) 05:36:01 CPU %user %nice %system %iowait %steal %idle 05:37:02 all 19.07 0.00 2.95 4.82 1.19 71.97 05:37:02 0 24.34 0.00 5.41 6.53 1.26 62.46 05:37:02 1 17.91 0.00 2.86 3.98 1.17 74.08 05:37:02 2 14.30 0.00 1.84 7.26 1.32 75.29 05:37:02 3 19.75 0.00 1.70 1.54 1.03 75.98 05:38:01 all 20.72 0.00 1.20 1.49 0.88 75.71 05:38:01 0 36.56 0.00 1.51 0.34 1.07 60.53 05:38:01 1 20.16 0.00 1.32 0.14 0.91 77.48 05:38:01 2 1.75 0.00 0.64 5.34 0.68 91.59 05:38:01 3 24.43 0.00 1.34 0.14 0.87 73.23 05:39:01 all 19.56 0.00 8.07 2.40 1.26 68.71 05:39:01 0 21.28 0.00 7.37 2.40 1.30 67.65 05:39:01 1 15.61 0.00 7.85 1.64 1.13 73.78 05:39:01 2 18.05 0.00 8.97 3.11 1.33 68.54 05:39:01 3 23.20 0.00 8.12 2.44 1.29 64.96 05:40:01 all 36.48 0.00 9.22 2.73 2.08 49.49 05:40:01 0 36.58 0.00 7.81 1.08 2.27 52.26 05:40:01 1 35.18 0.00 9.78 4.19 2.05 48.81 05:40:01 2 35.70 0.00 11.38 1.03 1.97 49.93 05:40:01 3 38.47 0.00 7.93 4.61 2.02 46.97 05:41:01 all 29.68 0.00 3.05 1.16 1.63 64.47 05:41:01 0 18.56 0.00 2.63 0.87 1.25 76.70 05:41:01 1 22.64 0.00 3.74 1.05 1.47 71.10 05:41:01 2 23.41 0.00 2.89 1.32 1.67 70.71 05:41:01 3 54.17 0.00 2.96 1.42 2.14 39.30 Average: all 25.11 0.00 4.89 2.52 1.41 66.07 Average: 0 27.39 0.00 4.95 2.25 1.43 63.98 Average: 1 22.30 0.00 5.09 2.20 1.35 69.05 Average: 2 18.67 0.00 5.13 3.61 1.39 71.19 Average: 3 32.03 0.00 4.40 2.03 1.47 60.06