---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-21 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 12G 7.8G 60% / 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 618 2398 0 4958 7058 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:26:49:82 brd ff:ff:ff:ff:ff:ff inet 10.32.7.213/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86008sec preferred_lft 86008sec inet6 fe80::f816:3eff:fe26:4982/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ea:20:7a:82 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-21) 08/03/25 _x86_64_ (4 CPU) 11:41:39 LINUX RESTART (4 CPU) 11:42:02 tps rtps wtps bread/s bwrtn/s 11:43:02 148.09 69.68 78.41 5654.63 39945.38 11:44:01 62.84 0.27 62.57 30.36 9582.92 11:45:01 86.57 12.53 74.04 2246.96 37751.71 11:46:01 165.29 0.52 164.77 5.73 77576.27 11:47:01 57.67 0.43 57.24 22.40 9925.41 11:48:01 21.51 0.40 21.11 32.79 1388.47 Average: 90.24 13.85 76.39 1323.64 29386.04 11:42:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:43:02 5866444 7376348 2300984 28.17 36000 1654960 1012364 10.98 622308 1512108 54764 11:44:01 5631072 7363624 2536356 31.05 55004 1846716 1020328 11.07 645280 1699800 62160 11:45:01 4246336 7365552 3921092 48.01 76916 3159952 1197364 12.99 683880 2958252 307572 11:46:01 2857484 7350648 5309944 65.01 119932 4372132 1500120 16.28 830052 4077348 16016 11:47:01 2417056 7182908 5750372 70.41 128300 4616104 1205556 13.08 1150792 4175248 8080 11:48:01 2424968 7195560 5742460 70.31 130280 4617876 1182492 12.83 1145248 4172004 11992 Average: 3907227 7305773 4260201 52.16 91072 3377957 1186371 12.87 846260 3099127 76764 11:42:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:43:02 ens3 209.00 147.26 1048.24 59.84 0.00 0.00 0.00 0.00 11:43:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:43:02 lo 1.08 1.08 0.10 0.10 0.00 0.00 0.00 0.00 11:44:01 ens3 56.25 43.22 698.73 5.70 0.00 0.00 0.00 0.00 11:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:44:01 lo 0.54 0.54 0.04 0.04 0.00 0.00 0.00 0.00 11:45:01 ens3 464.11 193.23 11895.31 16.68 0.00 0.00 0.00 0.00 11:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:45:01 lo 2.07 2.07 0.19 0.19 0.00 0.00 0.00 0.00 11:46:01 ens3 115.00 64.04 505.36 5.32 0.00 0.00 0.00 0.00 11:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:46:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:47:01 ens3 73.12 97.60 114.76 585.61 0.00 0.00 0.00 0.00 11:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 lo 2.00 2.00 0.18 0.18 0.00 0.00 0.00 0.00 11:48:01 ens3 12.70 15.63 9.23 15.72 0.00 0.00 0.00 0.00 11:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:48:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 155.15 93.48 2386.90 115.26 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 1.14 1.14 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-21) 08/03/25 _x86_64_ (4 CPU) 11:41:39 LINUX RESTART (4 CPU) 11:42:02 CPU %user %nice %system %iowait %steal %idle 11:43:02 all 19.87 0.00 3.00 5.95 4.07 67.10 11:43:02 0 21.62 0.00 2.34 4.16 3.36 68.52 11:43:02 1 16.68 0.00 1.94 8.92 4.01 68.45 11:43:02 2 23.31 0.00 2.84 8.11 5.76 59.99 11:43:02 3 17.86 0.00 4.89 2.59 3.14 71.53 11:44:01 all 19.16 0.00 1.17 2.57 2.23 74.87 11:44:01 0 15.10 0.00 1.09 0.15 2.04 81.63 11:44:01 1 12.39 0.00 0.77 0.43 2.02 84.39 11:44:01 2 26.71 0.00 1.78 9.10 3.23 59.18 11:44:01 3 22.46 0.00 1.04 0.57 1.63 74.29 11:45:01 all 12.08 0.00 3.91 2.37 5.33 76.30 11:45:01 0 9.27 0.00 3.01 2.06 4.46 81.19 11:45:01 1 7.93 0.00 4.02 1.28 5.43 81.34 11:45:01 2 9.58 0.00 5.16 3.62 6.22 75.42 11:45:01 3 21.55 0.00 3.42 2.54 5.19 67.31 11:46:01 all 14.84 0.00 8.08 3.29 8.02 65.77 11:46:01 0 16.27 0.00 6.74 2.67 7.95 66.37 11:46:01 1 12.17 0.00 11.52 5.49 8.42 62.40 11:46:01 2 19.73 0.00 7.81 1.98 7.73 62.75 11:46:01 3 11.21 0.00 6.24 3.02 7.98 71.55 11:47:01 all 40.77 0.00 6.60 1.51 6.19 44.93 11:47:01 0 34.41 0.00 6.04 0.36 5.83 53.36 11:47:01 1 36.85 0.00 6.66 1.33 6.37 48.79 11:47:01 2 56.03 0.00 7.18 1.13 6.66 28.99 11:47:01 3 35.73 0.00 6.52 3.19 5.93 48.63 11:48:01 all 20.20 0.00 0.95 1.10 1.47 76.28 11:48:01 0 26.64 0.00 0.92 0.17 1.18 71.10 11:48:01 1 27.29 0.00 1.50 1.17 2.41 67.63 11:48:01 2 25.73 0.00 0.91 0.85 1.61 70.90 11:48:01 3 1.16 0.00 0.45 2.21 0.66 95.52 Average: all 21.13 0.00 3.98 2.80 4.58 67.52 Average: 0 20.52 0.00 3.38 1.60 4.16 70.34 Average: 1 18.87 0.00 4.44 3.10 4.80 68.78 Average: 2 26.81 0.00 4.30 4.12 5.22 59.55 Average: 3 18.31 0.00 3.78 2.36 4.12 71.43