---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6747 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 11G 9.1G 54% / 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 571 3858 0 3546 7105 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:80:14:51 brd ff:ff:ff:ff:ff:ff inet 10.32.6.244/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86122sec preferred_lft 86122sec inet6 fe80::f816:3eff:fe80:1451/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:37:cf:f6:e0 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-6747) 02/15/26 _x86_64_ (4 CPU) 14:37:43 LINUX RESTART (4 CPU) 14:38:01 tps rtps wtps bread/s bwrtn/s 14:39:01 157.13 69.18 87.95 5611.46 40054.00 14:40:01 67.57 10.28 57.28 1925.73 8942.80 14:41:01 177.52 3.18 174.34 367.74 64898.50 14:42:01 20.36 0.40 19.96 32.79 1440.69 Average: 105.65 20.76 84.89 1984.52 28836.80 14:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:39:01 5869948 7401888 2297480 28.13 38188 1673864 1004436 10.90 596772 1530140 67004 14:40:01 5604568 7446416 2562860 31.38 58708 1948184 1070688 11.62 579120 1783560 119640 14:41:01 3994044 7305788 4173384 51.10 95164 3298952 1091944 11.85 969176 2888452 1048 14:42:01 3968580 7291452 4198848 51.41 98588 3305612 1116572 12.12 993008 2888976 9692 Average: 4859285 7361386 3308143 40.50 72662 2556653 1070910 11.62 784519 2272782 49346 14:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:39:01 ens3 424.91 225.22 1179.48 65.94 0.00 0.00 0.00 0.00 14:39:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 14:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:01 ens3 55.05 45.47 577.36 7.97 0.00 0.00 0.00 0.00 14:40:01 lo 1.93 1.93 0.17 0.17 0.00 0.00 0.00 0.00 14:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:41:01 ens3 351.63 267.68 6686.93 384.85 0.00 0.00 0.00 0.00 14:41:01 lo 5.73 5.73 0.50 0.50 0.00 0.00 0.00 0.00 14:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:42:01 ens3 13.08 13.63 9.85 6.58 0.00 0.00 0.00 0.00 14:42:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 14:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 211.19 138.01 2113.62 116.35 0.00 0.00 0.00 0.00 Average: lo 2.42 2.42 0.21 0.21 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-6747) 02/15/26 _x86_64_ (4 CPU) 14:37:43 LINUX RESTART (4 CPU) 14:38:01 CPU %user %nice %system %iowait %steal %idle 14:39:01 all 19.61 0.00 2.79 4.97 1.04 71.60 14:39:01 0 28.23 0.00 2.37 4.96 1.20 63.24 14:39:01 1 14.97 0.00 1.80 2.29 0.95 79.99 14:39:01 2 19.80 0.00 2.22 7.30 1.02 69.66 14:39:01 3 15.43 0.00 4.73 5.33 0.97 73.54 14:40:01 all 20.77 0.00 1.53 1.76 0.70 75.23 14:40:01 0 22.13 0.00 1.30 0.25 0.62 75.70 14:40:01 1 38.51 0.00 2.44 1.40 1.12 56.53 14:40:01 2 7.98 0.00 1.10 4.12 0.33 86.46 14:40:01 3 14.48 0.00 1.29 1.29 0.73 82.20 14:41:01 all 26.82 0.00 8.76 2.87 1.86 59.68 14:41:01 0 30.61 0.00 9.10 2.40 1.98 55.91 14:41:01 1 25.11 0.00 8.89 0.74 1.72 63.53 14:41:01 2 25.56 0.00 9.50 1.94 1.89 61.11 14:41:01 3 26.03 0.00 7.53 6.41 1.86 58.17 14:42:01 all 21.04 0.00 1.03 0.58 0.68 76.66 14:42:01 0 33.08 0.00 1.12 0.05 0.90 64.85 14:42:01 1 6.81 0.00 0.72 0.35 0.37 91.75 14:42:01 2 33.04 0.00 1.75 0.05 1.05 64.12 14:42:01 3 11.20 0.00 0.60 1.87 0.43 85.90 Average: all 22.05 0.00 3.51 2.54 1.07 70.83 Average: 0 28.50 0.00 3.45 1.91 1.17 64.96 Average: 1 21.33 0.00 3.44 1.20 1.04 72.99 Average: 2 21.60 0.00 3.63 3.35 1.07 70.35 Average: 3 16.75 0.00 3.52 3.71 1.00 75.03