---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-263 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 9.3G 10G 49% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 442 980 0 2521 3231 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:6e:41:32 brd ff:ff:ff:ff:ff:ff inet 10.32.6.233/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85931sec preferred_lft 85931sec inet6 fe80::f816:3eff:fe6e:4132/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f3:db:8e:a1 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-263) 07/12/25 _x86_64_ (4 CPU) 18:44:49 LINUX RESTART (4 CPU) 18:45:01 tps rtps wtps bread/s bwrtn/s 18:46:01 150.24 68.77 81.47 5574.94 39414.38 18:47:01 70.36 0.25 70.11 27.86 9620.79 18:48:01 64.89 30.25 34.64 1633.98 5827.32 18:49:01 8.45 0.00 8.45 0.00 290.75 18:50:01 19.46 0.32 19.15 8.80 3190.40 18:51:01 37.85 11.15 26.71 832.52 2258.85 18:52:01 28.37 4.20 24.17 178.98 8203.63 Average: 54.23 16.42 37.81 1179.53 9828.90 18:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:46:01 1818956 3335436 2219704 54.96 36840 1644328 943008 18.54 558724 1499800 52156 18:47:01 1568128 3327500 2470532 61.17 59440 1851212 927448 18.23 578360 1703444 68376 18:48:01 1342376 3225164 2696284 66.76 65024 1963092 1023720 20.12 691288 1804228 1164 18:49:01 1320604 3210468 2718056 67.30 66564 1967836 1036608 20.38 707604 1807876 2176 18:50:01 1154824 3136524 2883836 71.41 68772 2054860 1102300 21.67 783628 1892008 3312 18:51:01 622528 2763676 3416132 84.59 72364 2206228 1330680 26.16 1271996 1926572 74156 18:52:01 1023292 3325728 3015368 74.66 75696 2362040 915456 18.00 743220 2050080 24292 Average: 1264387 3189214 2774273 68.69 63529 2007085 1039889 20.44 762117 1812001 32233 18:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:46:01 lo 1.27 1.27 0.14 0.14 0.00 0.00 0.00 0.00 18:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:46:01 ens3 300.12 161.89 941.27 58.94 0.00 0.00 0.00 0.00 18:47:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 18:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:47:01 ens3 154.03 74.64 898.40 8.99 0.00 0.00 0.00 0.00 18:48:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 18:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:48:01 ens3 60.48 52.22 207.14 13.46 0.00 0.00 0.00 0.00 18:49:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 18:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:49:01 ens3 58.49 81.84 73.41 13.13 0.00 0.00 0.00 0.00 18:50:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 18:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:50:01 ens3 185.60 207.68 1441.39 29.62 0.00 0.00 0.00 0.00 18:51:01 lo 5.83 5.83 2.06 2.06 0.00 0.00 0.00 0.00 18:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:51:01 ens3 188.55 214.28 898.90 45.97 0.00 0.00 0.00 0.00 18:52:01 lo 0.87 0.87 0.10 0.10 0.00 0.00 0.00 0.00 18:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:52:01 ens3 241.40 146.46 1392.17 32.06 0.00 0.00 0.00 0.00 Average: lo 1.53 1.53 0.37 0.37 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 169.81 134.14 836.08 28.88 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-263) 07/12/25 _x86_64_ (4 CPU) 18:44:49 LINUX RESTART (4 CPU) 18:45:01 CPU %user %nice %system %iowait %steal %idle 18:46:01 all 16.53 0.00 2.73 5.92 3.66 71.16 18:46:01 0 11.30 0.00 1.55 1.70 2.83 82.63 18:46:01 1 22.70 0.00 2.56 13.45 3.71 57.58 18:46:01 2 22.87 0.00 2.10 3.46 3.95 67.63 18:46:01 3 9.28 0.00 4.68 5.14 4.18 76.72 18:47:01 all 18.21 0.00 1.35 3.32 2.17 74.95 18:47:01 0 36.40 0.00 2.30 0.81 2.55 57.95 18:47:01 1 8.58 0.00 1.01 7.01 1.16 82.24 18:47:01 2 20.70 0.00 1.24 0.61 1.88 75.57 18:47:01 3 7.31 0.00 0.83 4.85 3.06 83.95 18:48:01 all 11.49 0.00 0.75 1.39 2.18 84.19 18:48:01 0 7.03 0.00 0.51 0.89 2.35 89.22 18:48:01 1 18.76 0.00 1.28 2.85 1.73 75.38 18:48:01 2 12.39 0.00 0.38 0.81 1.82 84.60 18:48:01 3 7.83 0.00 0.83 1.01 2.82 87.50 18:49:01 all 6.03 0.00 0.33 0.07 2.20 91.37 18:49:01 0 4.66 0.00 0.56 0.02 3.01 91.76 18:49:01 1 5.78 0.00 0.38 0.25 1.18 92.41 18:49:01 2 9.06 0.00 0.08 0.00 1.39 89.47 18:49:01 3 4.67 0.00 0.31 0.02 3.20 91.80 18:50:01 all 7.52 0.00 0.71 0.12 2.31 89.35 18:50:01 0 9.99 0.00 0.85 0.00 3.65 85.51 18:50:01 1 8.58 0.00 0.64 0.26 1.89 88.62 18:50:01 2 6.15 0.00 0.82 0.16 1.88 90.98 18:50:01 3 5.32 0.00 0.51 0.03 1.80 92.34 18:51:01 all 57.07 0.00 1.99 0.59 7.36 33.00 18:51:01 0 53.80 0.00 2.50 0.80 8.18 34.72 18:51:01 1 58.81 0.00 1.86 0.46 6.69 32.18 18:51:01 2 55.38 0.00 1.85 0.69 7.19 34.90 18:51:01 3 60.29 0.00 1.75 0.39 7.39 30.17 18:52:01 all 27.65 0.00 1.57 1.23 3.45 66.10 18:52:01 0 9.17 0.00 1.36 1.77 3.23 84.46 18:52:01 1 36.25 0.00 1.91 1.42 3.01 57.40 18:52:01 2 23.56 0.00 1.10 0.36 3.44 71.54 18:52:01 3 41.71 0.00 1.90 1.37 4.07 50.96 Average: all 20.67 0.00 1.35 1.81 3.34 72.84 Average: 0 18.91 0.00 1.37 0.85 3.69 75.17 Average: 1 22.82 0.00 1.38 3.67 2.77 69.36 Average: 2 21.50 0.00 1.08 0.87 3.09 73.46 Average: 3 19.45 0.00 1.55 1.84 3.79 73.38