---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-262 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 11G 8.9G 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: 7975 539 3580 0 3855 7137 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:3d:6e:3a brd ff:ff:ff:ff:ff:ff inet 10.32.6.71/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85893sec preferred_lft 85893sec inet6 fe80::f816:3eff:fe3d:6e3a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f0:8f:5a:c5 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 inet6 fe80::42:f0ff:fe8f:5ac5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-262) 08/06/25 _x86_64_ (4 CPU) 11:35:08 LINUX RESTART (4 CPU) 11:36:02 tps rtps wtps bread/s bwrtn/s 11:37:01 51.82 6.86 44.96 152.38 5803.49 11:38:01 78.59 34.71 43.88 2451.19 7882.29 11:39:01 100.17 74.71 25.46 3351.85 5026.31 11:40:01 26.36 16.91 9.45 290.62 4656.42 11:41:01 27.34 14.23 13.11 1322.54 4405.40 11:42:01 104.93 3.15 101.78 401.20 60787.20 11:43:01 22.24 1.98 20.26 69.18 3418.86 Average: 58.80 21.83 36.96 1151.03 13157.02 11:36:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:37:01 5756628 7436828 2410792 29.52 53076 1796780 956856 10.38 569544 1648468 141088 11:38:01 5430408 7319612 2737012 33.51 62156 1989228 1077320 11.69 721860 1807540 99084 11:39:01 4564792 6676384 3602628 44.11 70468 2196448 1624260 17.62 1438804 1937236 79396 11:40:01 4332372 6564104 3835048 46.96 75256 2305276 1807444 19.61 1581888 2011960 50892 11:41:01 3788356 6145404 4379064 53.62 76740 2425936 2102376 22.81 2062124 2068060 15284 11:42:01 2885128 6515512 5282292 64.68 91836 3637768 1733480 18.81 2100392 2875588 72360 11:43:01 3677048 7315824 4490372 54.98 94620 3643732 1054740 11.44 1315000 2872492 22316 Average: 4347819 6853381 3819601 46.77 74879 2570738 1479497 16.05 1398516 2174478 68631 11:36:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:37:01 lo 0.54 0.54 0.05 0.05 0.00 0.00 0.00 0.00 11:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 ens3 62.92 51.96 803.04 5.46 0.00 0.00 0.00 0.00 11:38:01 lo 2.87 2.87 0.26 0.26 0.00 0.00 0.00 0.00 11:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 ens3 76.55 48.31 436.79 12.61 0.00 0.00 0.00 0.00 11:39:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 11:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 ens3 135.85 120.45 1421.94 20.74 0.00 0.00 0.00 0.00 11:40:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 11:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:01 ens3 129.26 111.40 987.17 17.77 0.00 0.00 0.00 0.00 11:41:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 11:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:41:01 ens3 38.13 32.52 111.60 9.26 0.00 0.00 0.00 0.00 11:42:01 lo 3.08 3.08 0.26 0.26 0.00 0.00 0.00 0.00 11:42:01 docker0 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 11:42:01 ens3 451.55 593.97 5068.59 3630.75 0.00 0.00 0.00 0.00 11:43:01 lo 2.87 2.87 0.26 0.26 0.00 0.00 0.00 0.00 11:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:43:01 ens3 48.05 48.25 36.82 135.68 0.00 0.00 0.00 0.00 Average: lo 1.56 1.56 0.14 0.14 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 134.79 144.05 1267.70 548.74 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-262) 08/06/25 _x86_64_ (4 CPU) 11:35:08 LINUX RESTART (4 CPU) 11:36:02 CPU %user %nice %system %iowait %steal %idle 11:37:01 all 19.23 0.00 1.12 1.64 1.06 76.96 11:37:01 0 35.39 0.00 1.50 0.93 1.49 60.69 11:37:01 1 7.54 0.00 0.35 0.69 0.91 90.51 11:37:01 2 30.75 0.00 2.20 0.27 1.27 65.50 11:37:01 3 3.27 0.00 0.46 4.66 0.56 91.06 11:38:01 all 19.49 0.00 1.29 1.57 0.99 76.67 11:38:01 0 8.32 0.00 0.58 0.85 0.47 89.77 11:38:01 1 34.38 0.00 2.17 1.75 1.53 60.17 11:38:01 2 23.61 0.00 1.55 3.36 1.25 70.24 11:38:01 3 11.67 0.00 0.82 0.28 0.68 86.55 11:39:01 all 41.64 0.00 1.76 3.91 2.89 49.81 11:39:01 0 49.09 0.00 1.16 2.22 2.37 45.16 11:39:01 1 41.13 0.00 1.68 3.48 2.60 51.10 11:39:01 2 36.80 0.00 1.98 3.12 3.37 54.73 11:39:01 3 39.48 0.00 2.25 6.78 3.23 48.26 11:40:01 all 62.00 0.00 1.67 0.73 3.71 31.89 11:40:01 0 62.04 0.00 1.43 1.08 4.16 31.29 11:40:01 1 52.87 0.00 2.25 0.62 3.36 40.90 11:40:01 2 67.82 0.00 1.15 0.20 3.68 27.16 11:40:01 3 65.31 0.00 1.81 1.01 3.64 28.22 11:41:01 all 71.98 0.00 2.37 0.36 4.51 20.78 11:41:01 0 79.82 0.00 1.98 0.08 4.53 13.59 11:41:01 1 76.11 0.00 2.16 0.60 3.84 17.29 11:41:01 2 60.18 0.00 2.78 0.25 5.01 31.78 11:41:01 3 71.88 0.00 2.57 0.53 4.63 20.39 11:42:01 all 39.97 0.00 6.07 2.11 2.09 49.76 11:42:01 0 42.53 0.00 5.90 2.46 2.01 47.10 11:42:01 1 44.01 0.00 7.62 1.52 2.06 44.80 11:42:01 2 33.00 0.00 5.61 1.55 2.01 57.83 11:42:01 3 40.33 0.00 5.14 2.92 2.32 49.29 11:43:01 all 21.51 0.00 1.21 0.71 1.03 75.55 11:43:01 0 11.75 0.00 0.97 0.23 0.57 86.48 11:43:01 1 60.03 0.00 2.00 0.15 1.87 35.95 11:43:01 2 11.63 0.00 1.16 2.17 1.23 83.81 11:43:01 3 2.65 0.00 0.68 0.27 0.47 95.93 Average: all 39.47 0.00 2.21 1.57 2.33 54.42 Average: 0 41.32 0.00 1.93 1.12 2.23 53.40 Average: 1 45.24 0.00 2.60 1.26 2.31 48.59 Average: 2 37.71 0.00 2.34 1.56 2.55 55.83 Average: 3 33.61 0.00 1.96 2.35 2.23 59.85