---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2409 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 9.3G 10G 49% / 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 524 4915 0 2535 7165 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:9f:f8:3c brd ff:ff:ff:ff:ff:ff inet 10.32.7.155/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85979sec preferred_lft 85979sec inet6 fe80::f816:3eff:fe9f:f83c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bd:9f:89:c7 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-2409) 01/03/26 _x86_64_ (4 CPU) 18:44:44 LINUX RESTART (4 CPU) 18:45:01 tps rtps wtps bread/s bwrtn/s 18:46:02 163.06 69.44 93.62 5613.46 40145.73 18:47:01 85.10 10.66 74.44 236.61 10424.95 18:48:02 51.27 19.91 31.36 1427.76 4802.53 18:49:01 9.39 0.03 9.35 0.27 354.94 18:50:01 43.44 11.33 32.12 835.58 3723.60 18:51:01 39.63 4.22 35.41 177.44 9818.36 Average: 65.41 19.34 46.07 1388.84 11578.37 18:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:46:02 5879520 7395148 2287900 28.01 40056 1654860 992748 10.77 604940 1510696 49956 18:47:01 5590276 7416544 2577144 31.55 64052 1924296 934088 10.14 594100 1775088 126388 18:48:02 5370736 7249540 2796684 34.24 66252 1973440 1108236 12.03 771784 1814704 1972 18:49:01 5356568 7242276 2810852 34.42 68188 1977536 1108236 12.03 780692 1818008 1636 18:50:01 4348312 6363348 3819108 46.76 70500 2101040 1881472 20.42 1723320 1872956 2316 18:51:01 5013472 7312560 3153948 38.62 75668 2374780 1030968 11.19 860160 2063384 25052 Average: 5259814 7163236 2907606 35.60 64119 2000992 1175958 12.76 889166 1809139 34553 18:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:46:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:46:02 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 18:46:02 ens3 455.16 252.76 986.76 66.90 0.00 0.00 0.00 0.00 18:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:47:01 lo 0.88 0.88 0.09 0.09 0.00 0.00 0.00 0.00 18:47:01 ens3 188.63 122.24 1068.63 17.65 0.00 0.00 0.00 0.00 18:48:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:48:02 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 18:48:02 ens3 75.95 94.05 100.25 16.85 0.00 0.00 0.00 0.00 18:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:49:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 18:49:01 ens3 57.75 83.64 59.99 13.49 0.00 0.00 0.00 0.00 18:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:50:01 lo 5.66 5.66 2.05 2.05 0.00 0.00 0.00 0.00 18:50:01 ens3 217.14 247.39 1599.38 35.17 0.00 0.00 0.00 0.00 18:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:51:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 18:51:01 ens3 401.07 299.95 2175.94 53.65 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 1.70 1.70 0.42 0.42 0.00 0.00 0.00 0.00 Average: ens3 233.22 183.79 1000.90 34.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2409) 01/03/26 _x86_64_ (4 CPU) 18:44:44 LINUX RESTART (4 CPU) 18:45:01 CPU %user %nice %system %iowait %steal %idle 18:46:02 all 19.32 0.00 2.81 5.18 1.12 71.57 18:46:02 0 11.04 0.00 1.52 3.14 0.99 83.32 18:46:02 1 19.72 0.00 4.47 4.77 0.93 70.10 18:46:02 2 20.71 0.00 2.67 4.58 1.35 70.69 18:46:02 3 25.83 0.00 2.57 8.22 1.22 62.16 18:47:01 all 20.37 0.00 1.47 2.25 0.82 75.10 18:47:01 0 7.25 0.00 0.90 1.60 0.36 89.90 18:47:01 1 23.09 0.00 1.95 6.18 0.93 67.85 18:47:01 2 18.91 0.00 1.32 0.36 0.70 78.72 18:47:01 3 32.15 0.00 1.71 0.88 1.29 63.97 18:48:02 all 10.91 0.00 0.66 0.95 0.58 86.89 18:48:02 0 6.27 0.00 0.57 1.72 0.38 91.07 18:48:02 1 11.90 0.00 0.43 1.12 0.50 86.05 18:48:02 2 12.33 0.00 1.03 0.65 0.53 85.46 18:48:02 3 13.19 0.00 0.60 0.30 0.90 85.01 18:49:01 all 3.71 0.00 0.32 0.02 0.23 95.72 18:49:01 0 1.52 0.00 0.27 0.00 0.07 98.14 18:49:01 1 3.52 0.00 0.46 0.02 0.10 95.90 18:49:01 2 2.97 0.00 0.07 0.00 0.15 96.81 18:49:01 3 6.82 0.00 0.49 0.08 0.59 92.01 18:50:01 all 52.83 0.00 1.64 0.64 3.35 41.54 18:50:01 0 49.59 0.00 1.86 0.57 3.43 44.55 18:50:01 1 55.01 0.00 1.01 0.65 3.01 40.32 18:50:01 2 55.18 0.00 1.56 0.33 3.39 39.52 18:50:01 3 51.53 0.00 2.10 1.02 3.58 41.78 18:51:01 all 31.77 0.00 1.86 0.56 1.74 64.07 18:51:01 0 29.06 0.00 1.48 0.35 1.65 67.46 18:51:01 1 50.69 0.00 1.70 0.08 2.17 45.35 18:51:01 2 24.22 0.00 2.45 0.28 1.60 71.44 18:51:01 3 23.10 0.00 1.82 1.52 1.55 72.01 Average: all 23.23 0.00 1.46 1.60 1.31 72.39 Average: 0 17.56 0.00 1.10 1.23 1.15 78.95 Average: 1 27.42 0.00 1.67 2.13 1.28 67.49 Average: 2 22.46 0.00 1.52 1.04 1.29 73.69 Average: 3 25.49 0.00 1.55 2.01 1.53 69.42