---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2378 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 9.1G 11G 48% / 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 512 5148 0 2315 7182 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:f0:fc:cc brd ff:ff:ff:ff:ff:ff inet 10.32.6.170/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85999sec preferred_lft 85999sec inet6 fe80::f816:3eff:fef0:fccc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9f:70:32:86 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-2378) 01/03/26 _x86_64_ (4 CPU) 13:33:25 LINUX RESTART (4 CPU) 13:34:01 tps rtps wtps bread/s bwrtn/s 13:35:01 98.10 28.50 69.61 1016.63 5809.03 13:36:01 77.60 30.33 47.28 1647.33 8223.16 13:37:01 28.39 0.15 28.24 2.53 5875.51 13:38:01 16.99 0.12 16.88 1.20 3152.68 13:39:01 38.64 11.86 26.78 843.86 1400.70 13:40:01 17.76 0.97 16.80 35.19 1331.38 Average: 46.25 11.99 34.26 591.09 4298.76 13:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:35:01 5649528 7332612 2517900 30.83 47648 1808140 1071852 11.63 696452 1633796 153036 13:36:01 5397692 7254580 2769736 33.91 61008 1958328 1167588 12.67 759440 1801236 95652 13:37:01 5259848 7193104 2907580 35.60 63156 2030532 1171028 12.71 823000 1871504 1984 13:38:01 5155560 7181480 3011868 36.88 65152 2118592 1171028 12.71 834836 1957184 3348 13:39:01 5289152 7375280 2878276 35.24 68904 2173752 999468 10.84 715576 1940488 31816 13:40:01 5320060 7403448 2847368 34.86 71056 2168076 972880 10.56 694704 1929936 12204 Average: 5345307 7290084 2822121 34.55 62821 2042903 1092307 11.85 754001 1855691 49673 13:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 ens3 409.45 245.21 1449.17 66.07 0.00 0.00 0.00 0.00 13:35:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 ens3 75.70 55.27 436.19 14.89 0.00 0.00 0.00 0.00 13:36:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 13:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 ens3 116.48 130.64 1196.20 18.00 0.00 0.00 0.00 0.00 13:37:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 13:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 ens3 186.09 221.34 1467.53 29.85 0.00 0.00 0.00 0.00 13:38:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 13:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 ens3 88.99 105.17 255.16 20.20 0.00 0.00 0.00 0.00 13:39:01 lo 1.28 1.28 0.37 0.37 0.00 0.00 0.00 0.00 13:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:01 ens3 8.82 10.78 6.62 6.09 0.00 0.00 0.00 0.00 13:40:01 lo 0.93 0.93 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 147.59 128.07 801.84 25.85 0.00 0.00 0.00 0.00 Average: lo 0.84 0.84 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2378) 01/03/26 _x86_64_ (4 CPU) 13:33:25 LINUX RESTART (4 CPU) 13:34:01 CPU %user %nice %system %iowait %steal %idle 13:35:01 all 23.47 0.00 1.70 3.15 1.40 70.28 13:35:01 0 20.81 0.00 1.70 5.24 1.28 70.97 13:35:01 1 10.47 0.00 1.13 0.73 1.01 86.65 13:35:01 2 8.51 0.00 1.41 4.77 1.30 84.00 13:35:01 3 54.09 0.00 2.56 1.86 2.03 39.46 13:36:01 all 20.20 0.00 1.35 2.08 1.59 74.78 13:36:01 0 16.18 0.00 1.34 1.27 1.95 79.27 13:36:01 1 15.99 0.00 0.79 0.93 1.32 80.97 13:36:01 2 14.09 0.00 1.06 0.87 1.36 82.61 13:36:01 3 34.59 0.00 2.16 5.29 1.73 56.24 13:37:01 all 10.43 0.00 0.74 0.34 0.83 87.66 13:37:01 0 8.12 0.00 0.27 0.00 0.55 91.06 13:37:01 1 12.77 0.00 0.30 0.15 0.66 86.12 13:37:01 2 9.62 0.00 1.07 0.15 1.08 88.08 13:37:01 3 11.18 0.00 1.38 1.07 1.03 85.34 13:38:01 all 7.36 0.00 0.67 0.07 0.43 91.47 13:38:01 0 8.44 0.00 1.10 0.02 0.37 90.08 13:38:01 1 5.72 0.00 0.13 0.00 0.25 93.90 13:38:01 2 11.07 0.00 1.02 0.00 0.72 87.19 13:38:01 3 4.19 0.00 0.42 0.28 0.42 94.69 13:39:01 all 43.56 0.00 1.82 0.79 2.56 51.27 13:39:01 0 37.36 0.00 1.36 0.50 2.24 58.53 13:39:01 1 63.13 0.00 2.20 0.42 3.29 30.97 13:39:01 2 33.27 0.00 2.12 0.58 2.37 61.66 13:39:01 3 40.49 0.00 1.61 1.63 2.31 53.95 13:40:01 all 21.53 0.00 0.86 0.62 0.80 76.19 13:40:01 0 59.69 0.00 1.60 0.28 1.58 36.85 13:40:01 1 12.90 0.00 0.67 0.53 0.75 85.15 13:40:01 2 7.16 0.00 0.53 0.02 0.38 91.90 13:40:01 3 6.36 0.00 0.62 1.67 0.47 90.89 Average: all 21.09 0.00 1.19 1.18 1.27 75.27 Average: 0 25.09 0.00 1.23 1.22 1.33 71.13 Average: 1 20.13 0.00 0.87 0.46 1.21 77.33 Average: 2 13.95 0.00 1.20 1.07 1.20 82.57 Average: 3 25.18 0.00 1.46 1.97 1.33 70.06