---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4278 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 13G 6.9G 65% / 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 557 1538 0 5880 7120 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:cf:b8:bc brd ff:ff:ff:ff:ff:ff inet 10.32.6.250/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86019sec preferred_lft 86019sec inet6 fe80::f816:3eff:fecf:b8bc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:03:86:d6:b0 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-4278) 07/01/25 _x86_64_ (4 CPU) 09:38:41 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:02 156.72 70.80 85.92 5622.12 39898.87 09:41:01 58.55 0.25 58.30 28.33 8880.94 09:42:01 155.26 13.21 142.04 2280.42 90676.62 09:43:01 132.91 0.53 132.37 8.66 72032.52 09:44:01 51.52 0.42 51.11 34.53 6420.40 Average: 111.17 17.10 94.07 1600.27 43698.60 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:02 5827404 7351892 2340024 28.65 36832 1666752 1035556 11.24 644728 1521288 61676 09:41:01 5585956 7348724 2581472 31.61 56052 1872380 1027656 11.15 662204 1718188 106144 09:42:01 2776360 7348660 5391068 66.01 100876 4498692 1237520 13.43 719716 4295868 575760 09:43:01 1794352 7342996 6373076 78.03 123896 5380372 1328400 14.41 780312 5142060 1908 09:44:01 1607808 7320808 6559620 80.31 126760 5534332 1041148 11.30 1113448 4990868 29148 Average: 3518376 7342616 4649052 56.92 88883 3790506 1134056 12.31 784082 3533654 154927 09:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 09:40:02 ens3 357.44 198.92 1063.03 72.80 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 lo 0.54 0.54 0.04 0.04 0.00 0.00 0.00 0.00 09:41:01 ens3 53.92 39.77 668.85 6.50 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 lo 2.07 2.07 0.20 0.20 0.00 0.00 0.00 0.00 09:42:01 ens3 2252.21 700.20 18876.14 52.29 0.00 0.00 0.00 0.00 09:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:43:01 ens3 1.98 1.97 0.39 0.46 0.00 0.00 0.00 0.00 09:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 lo 2.67 2.67 0.23 0.23 0.00 0.00 0.00 0.00 09:44:01 ens3 81.24 132.81 16.86 935.70 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: lo 1.34 1.34 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 550.98 215.31 4136.27 214.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4278) 07/01/25 _x86_64_ (4 CPU) 09:38:41 LINUX RESTART (4 CPU) 09:39:01 CPU %user %nice %system %iowait %steal %idle 09:40:02 all 19.07 0.00 3.04 6.35 2.87 68.65 09:40:02 0 12.78 0.00 2.06 7.52 2.94 74.70 09:40:02 1 16.30 0.00 5.34 3.98 2.45 71.94 09:40:02 2 34.68 0.00 3.12 8.14 3.50 50.57 09:40:02 3 12.60 0.00 1.70 5.77 2.60 77.34 09:41:01 all 19.37 0.00 1.25 2.39 1.88 75.10 09:41:01 0 22.66 0.00 1.35 0.42 1.65 73.92 09:41:01 1 2.01 0.00 0.38 3.53 1.81 92.28 09:41:01 2 36.84 0.00 2.03 0.62 2.59 57.91 09:41:01 3 16.08 0.00 1.23 4.98 1.50 76.20 09:42:01 all 20.10 0.00 9.67 3.14 3.61 63.49 09:42:01 0 22.70 0.00 8.51 2.75 3.17 62.87 09:42:01 1 16.62 0.00 9.18 3.77 3.52 66.91 09:42:01 2 23.83 0.00 12.78 2.50 4.55 56.34 09:42:01 3 17.22 0.00 8.19 3.56 3.17 67.85 09:43:01 all 17.37 0.00 8.56 2.64 3.58 67.86 09:43:01 0 19.21 0.00 8.71 3.05 3.68 65.35 09:43:01 1 13.22 0.00 6.78 3.94 2.69 73.38 09:43:01 2 19.08 0.00 10.20 0.69 4.25 65.78 09:43:01 3 17.98 0.00 8.53 2.87 3.71 66.91 09:44:01 all 23.57 0.00 1.84 1.31 2.32 70.97 09:44:01 0 7.92 0.00 0.96 0.78 1.69 88.65 09:44:01 1 27.04 0.00 1.84 0.50 2.20 68.43 09:44:01 2 8.97 0.00 1.67 2.83 2.46 84.07 09:44:01 3 50.36 0.00 2.93 1.13 2.90 42.68 Average: all 19.90 0.00 4.85 3.17 2.85 69.22 Average: 0 17.01 0.00 4.30 2.92 2.63 73.15 Average: 1 15.06 0.00 4.69 3.14 2.53 74.59 Average: 2 24.65 0.00 5.92 2.97 3.46 62.99 Average: 3 22.91 0.00 4.51 3.66 2.78 66.15