---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7100 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 700K 797M 1% /run /dev/vda1 20G 11G 9.0G 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 487 3652 0 3835 7189 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:4a:c9:36 brd ff:ff:ff:ff:ff:ff inet 10.32.7.209/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85965sec preferred_lft 85965sec inet6 fe80::f816:3eff:fe4a:c936/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5e:da:6c:2a 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-7100) 02/20/26 _x86_64_ (4 CPU) 06:05:33 LINUX RESTART (4 CPU) 06:06:01 tps rtps wtps bread/s bwrtn/s 06:07:01 136.98 51.91 85.07 3992.00 40985.30 06:08:01 94.90 27.98 66.92 1780.77 13332.84 06:09:01 205.53 98.65 106.88 4837.18 19392.30 06:10:01 73.83 1.77 72.06 234.02 34841.11 06:11:01 42.85 27.10 15.74 1193.54 8480.96 06:12:01 54.37 7.48 46.89 673.49 5088.89 Average: 101.41 35.82 65.59 2118.49 20353.66 06:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:07:01 5802904 7396452 2364516 28.95 41684 1729996 1026800 11.14 609812 1580296 92292 06:08:01 5391464 7486868 2775956 33.99 64996 2188148 1040028 11.29 715668 1843436 374140 06:09:01 4192212 7335284 3975208 48.67 104924 3125944 1339920 14.54 1166848 2496208 700508 06:10:01 3622412 7393340 4545008 55.65 108812 3723476 1365248 14.81 1435728 2770940 287380 06:11:01 3728772 7239504 4438648 54.35 127236 3452056 1179016 12.79 1679168 2428152 46900 06:12:01 3726636 7346040 4440784 54.37 129352 3558840 1041348 11.30 1622560 2486128 23460 Average: 4410733 7366248 3756687 46.00 96167 2963077 1165393 12.65 1204964 2267527 254113 06:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:07:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 06:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 ens3 385.55 229.80 1456.12 66.60 0.00 0.00 0.00 0.00 06:08:01 lo 2.33 2.33 0.24 0.24 0.00 0.00 0.00 0.00 06:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 ens3 165.61 100.47 790.23 10.90 0.00 0.00 0.00 0.00 06:09:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 06:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 ens3 382.83 334.38 1731.80 29.86 0.00 0.00 0.00 0.00 06:10:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 06:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 ens3 3.27 0.97 4.61 0.08 0.00 0.00 0.00 0.00 06:11:01 lo 0.50 0.50 0.08 0.08 0.00 0.00 0.00 0.00 06:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 ens3 157.89 94.34 1176.16 11.04 0.00 0.00 0.00 0.00 06:12:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 06:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 ens3 135.83 115.46 1332.87 26.10 0.00 0.00 0.00 0.00 Average: lo 0.76 0.76 0.08 0.08 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 205.16 145.90 1081.95 24.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7100) 02/20/26 _x86_64_ (4 CPU) 06:05:33 LINUX RESTART (4 CPU) 06:06:01 CPU %user %nice %system %iowait %steal %idle 06:07:01 all 20.27 0.00 2.11 5.12 1.10 71.40 06:07:01 0 16.47 0.00 2.42 0.85 1.02 79.24 06:07:01 1 28.84 0.00 1.98 4.60 1.28 63.30 06:07:01 2 10.16 0.00 2.31 13.29 1.02 73.22 06:07:01 3 25.57 0.00 1.72 1.77 1.07 69.87 06:08:01 all 18.90 1.64 2.03 2.57 1.06 73.80 06:08:01 0 18.74 0.02 1.56 1.74 1.06 76.88 06:08:01 1 38.27 0.50 3.21 1.28 1.22 55.51 06:08:01 2 12.36 0.00 1.96 6.14 1.44 78.10 06:08:01 3 6.24 6.01 1.41 1.13 0.55 84.65 06:09:01 all 35.51 0.00 6.53 7.24 2.89 47.84 06:09:01 0 36.99 0.00 6.52 10.64 2.50 43.35 06:09:01 1 32.44 0.00 5.97 7.44 2.86 51.30 06:09:01 2 38.73 0.00 7.49 6.89 3.01 43.88 06:09:01 3 33.88 0.00 6.14 3.98 3.18 52.82 06:10:01 all 76.21 0.00 11.17 0.11 5.18 7.33 06:10:01 0 77.89 0.00 11.90 0.15 4.72 5.34 06:10:01 1 72.47 0.00 11.14 0.29 5.82 10.29 06:10:01 2 78.87 0.00 11.34 0.00 4.56 5.23 06:10:01 3 75.56 0.00 10.28 0.02 5.62 8.52 06:11:01 all 29.11 0.00 4.53 1.02 2.68 62.67 06:11:01 0 29.50 0.00 4.74 0.68 2.76 62.31 06:11:01 1 28.92 0.00 4.20 0.78 2.47 63.63 06:11:01 2 29.28 0.00 4.88 0.73 2.89 62.22 06:11:01 3 28.70 0.00 4.30 1.88 2.61 62.51 06:12:01 all 29.12 0.00 1.57 1.79 1.94 65.58 06:12:01 0 27.67 0.00 1.40 0.45 1.90 68.59 06:12:01 1 18.68 0.00 1.36 5.17 1.96 72.83 06:12:01 2 32.49 0.00 2.15 0.57 2.10 62.71 06:12:01 3 37.69 0.00 1.38 0.95 1.81 58.17 Average: all 34.82 0.27 4.65 2.97 2.47 54.81 Average: 0 34.53 0.00 4.75 2.42 2.33 55.98 Average: 1 36.54 0.08 4.63 3.26 2.59 52.89 Average: 2 33.64 0.00 5.02 4.59 2.50 54.24 Average: 3 34.57 1.00 4.20 1.62 2.47 56.13