---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4528 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 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: 7976 512 3620 0 3842 7164 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:b6:2f:2a brd ff:ff:ff:ff:ff:ff inet 10.32.7.184/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85905sec preferred_lft 85905sec inet6 fe80::f816:3eff:feb6:2f2a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:06:60:eb:14 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-4528) 01/31/26 _x86_64_ (4 CPU) 06:05:43 LINUX RESTART (4 CPU) 06:06:01 tps rtps wtps bread/s bwrtn/s 06:07:01 156.16 69.29 86.87 5614.26 39982.95 06:08:01 56.42 0.22 56.21 23.20 8572.44 06:09:01 203.95 114.23 89.72 5455.36 22464.79 06:10:01 119.84 17.98 101.87 1155.75 27132.82 06:11:01 24.30 4.27 20.03 418.46 13980.47 06:12:01 46.55 27.02 19.53 1487.37 9049.78 06:13:01 50.25 4.88 45.37 192.87 3128.96 Average: 93.92 33.98 59.94 2049.53 17758.56 06:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:07:01 5896620 7413272 2270808 27.80 36644 1660588 987784 10.72 584652 1517356 54208 06:08:01 5611732 7387024 2555696 31.29 56792 1884368 998648 10.84 623716 1731996 134112 06:09:01 5138972 7443396 3028456 37.08 71856 2382384 1025596 11.13 807168 1987036 33528 06:10:01 3923324 7115256 4244104 51.96 105104 3172208 1635064 17.74 1417196 2512552 67164 06:11:01 3933320 7315616 4234108 51.84 109196 3342240 1326768 14.40 1162672 2740504 121100 06:12:01 3586140 7181708 4581288 56.09 121216 3540904 1173736 12.74 1732892 2514744 42632 06:13:01 3715140 7341388 4452288 54.51 126832 3569296 999308 10.84 1624636 2498164 57496 Average: 4543607 7313951 3623821 44.37 89663 2793141 1163843 12.63 1136133 2214622 72891 06:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:07:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 06:07:01 ens3 392.17 205.47 1077.47 64.59 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 06:08:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 06:08:01 ens3 57.56 46.13 703.47 5.75 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 06:09:01 lo 2.00 2.00 0.21 0.21 0.00 0.00 0.00 0.00 06:09:01 ens3 293.10 197.57 746.31 18.42 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 06:10:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 06:10:01 ens3 357.15 233.29 1532.86 20.35 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 06:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 ens3 0.07 0.07 0.01 0.01 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 06:12:01 lo 0.70 0.70 0.09 0.09 0.00 0.00 0.00 0.00 06:12:01 ens3 324.76 193.77 2488.44 18.68 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 06:13:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 06:13:01 ens3 38.10 33.44 269.21 20.95 0.00 0.00 0.00 0.00 06:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 208.99 129.96 974.00 21.25 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4528) 01/31/26 _x86_64_ (4 CPU) 06:05:43 LINUX RESTART (4 CPU) 06:06:01 CPU %user %nice %system %iowait %steal %idle 06:07:01 all 18.84 0.00 2.81 5.59 2.38 70.39 06:07:01 0 22.68 0.00 2.26 2.06 2.06 70.95 06:07:01 1 17.56 0.00 1.98 6.78 2.92 70.76 06:07:01 2 17.97 0.00 5.18 5.77 2.40 68.68 06:07:01 3 17.16 0.00 1.83 7.73 2.12 71.15 06:08:01 all 19.59 0.00 1.18 2.31 1.50 75.41 06:08:01 0 11.51 0.00 0.90 0.69 2.02 84.87 06:08:01 1 44.83 0.00 2.36 0.58 2.14 50.09 06:08:01 2 17.13 0.00 1.09 7.97 1.38 72.43 06:08:01 3 4.94 0.00 0.40 0.03 0.45 94.18 06:09:01 all 12.89 1.67 2.55 7.02 1.93 73.96 06:09:01 0 11.16 0.00 2.77 7.44 1.84 76.79 06:09:01 1 16.71 6.63 2.89 5.15 2.39 66.23 06:09:01 2 14.84 0.02 2.76 9.31 2.06 71.01 06:09:01 3 8.85 0.00 1.71 6.19 1.41 81.83 06:10:01 all 34.72 0.00 5.93 0.69 4.29 54.38 06:10:01 0 35.95 0.00 5.65 1.01 4.10 53.30 06:10:01 1 34.86 0.00 7.14 0.75 4.48 52.78 06:10:01 2 31.79 0.00 5.34 0.30 4.48 58.10 06:10:01 3 36.26 0.00 5.55 0.71 4.12 53.36 06:11:01 all 71.46 0.00 11.43 0.16 7.68 9.27 06:11:01 0 73.12 0.00 11.65 0.10 7.32 7.80 06:11:01 1 71.64 0.00 11.87 0.27 7.63 8.59 06:11:01 2 66.79 0.00 10.10 0.10 8.81 14.21 06:11:01 3 74.27 0.00 12.12 0.15 6.98 6.49 06:12:01 all 27.16 0.00 4.08 0.81 3.93 64.02 06:12:01 0 26.45 0.00 4.16 0.59 3.80 65.00 06:12:01 1 27.34 0.00 3.92 0.61 4.03 64.10 06:12:01 2 29.17 0.00 4.01 1.50 3.93 61.39 06:12:01 3 25.71 0.00 4.24 0.54 3.96 65.55 06:13:01 all 27.14 0.00 1.48 1.56 2.34 67.47 06:13:01 0 57.66 0.00 2.36 0.40 2.74 36.84 06:13:01 1 12.91 0.00 1.06 0.64 2.51 82.88 06:13:01 2 22.54 0.00 1.52 1.95 2.29 71.70 06:13:01 3 15.55 0.00 0.96 3.26 1.83 78.41 Average: all 30.26 0.24 4.21 2.59 3.44 59.27 Average: 0 34.04 0.00 4.25 1.75 3.41 56.55 Average: 1 32.24 0.94 4.46 2.11 3.73 56.52 Average: 2 28.59 0.00 4.28 3.84 3.62 59.66 Average: 3 26.16 0.00 3.84 2.65 2.99 64.36