---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4583 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 11G 8.9G 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 533 3729 0 3713 7144 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:d5:1b:a6 brd ff:ff:ff:ff:ff:ff inet 10.32.7.236/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85864sec preferred_lft 85864sec inet6 fe80::f816:3eff:fed5:1ba6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4e:9f:da:52 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 inet6 fe80::42:4eff:fe9f:da52/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4583) 01/31/26 _x86_64_ (4 CPU) 15:24:44 LINUX RESTART (4 CPU) 15:25:01 tps rtps wtps bread/s bwrtn/s 15:26:02 157.76 69.42 88.34 5596.00 40655.11 15:27:01 61.67 0.14 61.53 22.50 9792.37 15:28:01 60.46 30.89 29.57 1659.98 7752.88 15:29:01 34.11 14.15 19.96 1274.51 6571.94 15:30:01 89.42 0.10 89.32 4.13 51068.82 15:31:01 6.30 1.15 5.15 32.79 167.94 15:32:01 7.93 0.05 7.88 0.53 442.33 15:33:01 30.44 1.78 28.66 107.18 8373.94 Average: 56.00 14.74 41.26 1089.42 15614.62 15:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:26:02 5869468 7412684 2297952 28.14 37864 1684820 987132 10.71 592372 1534752 61168 15:27:01 5546268 7359616 2621152 32.09 58584 1918636 1022980 11.10 658432 1758756 124740 15:28:01 5172140 7240040 2995280 36.67 65276 2159128 1134364 12.31 806936 1969744 115556 15:29:01 3920228 6318064 4247192 52.00 69724 2477668 2292616 24.88 1784044 2218584 218448 15:30:01 2803316 6074476 5364104 65.68 102144 3237092 2800368 30.39 2137140 2883136 236 15:31:01 2550492 5823432 5616928 68.77 102356 3241380 2851332 30.94 2399360 2874488 1568 15:32:01 3276532 6579640 4890888 59.88 102860 3270308 2133604 23.15 1655368 2898424 24216 15:33:01 3863100 7355984 4304320 52.70 107752 3448044 1058212 11.48 945964 3019056 8328 Average: 4125193 6770492 4042227 49.49 80820 2679634 1785076 19.37 1372452 2394618 69282 15:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:26:02 ens3 438.76 215.41 1250.66 66.93 0.00 0.00 0.00 0.00 15:26:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:26:02 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 15:27:01 ens3 55.63 42.86 703.69 5.46 0.00 0.00 0.00 0.00 15:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:27:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 15:28:01 ens3 234.72 190.74 3130.88 31.21 0.00 0.00 0.00 0.00 15:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:28:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 15:29:01 ens3 442.44 210.83 4534.99 21.76 0.00 0.00 0.00 0.00 15:29:01 docker0 0.08 0.18 0.00 0.02 0.00 0.00 0.00 0.00 15:29:01 vethd02c548 0.08 0.28 0.01 0.02 0.00 0.00 0.00 0.00 15:29:01 lo 2.12 2.12 0.25 0.25 0.00 0.00 0.00 0.00 15:30:01 ens3 358.12 140.54 4161.56 9.78 0.00 0.00 0.00 0.00 15:30:01 docker0 0.75 0.65 0.07 0.40 0.00 0.00 0.00 0.00 15:30:01 vethd02c548 0.17 0.23 0.01 0.01 0.00 0.00 0.00 0.00 15:30:01 veth0acd9d6 0.58 0.62 0.07 0.40 0.00 0.00 0.00 0.00 15:31:01 ens3 53.77 26.59 11.73 56.62 0.00 0.00 0.00 0.00 15:31:01 docker0 1.42 1.45 0.24 0.24 0.00 0.00 0.00 0.00 15:31:01 vethd02c548 0.20 0.22 0.01 0.01 0.00 0.00 0.00 0.00 15:31:01 lo 674.74 674.74 167.84 167.84 0.00 0.00 0.00 0.00 15:32:01 ens3 96.82 54.54 179.83 103.16 0.00 0.00 0.00 0.00 15:32:01 docker0 0.17 0.18 0.01 0.01 0.00 0.00 0.00 0.00 15:32:01 vethd02c548 0.17 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:32:01 lo 1045.08 1045.08 284.16 284.16 0.00 0.00 0.00 0.00 15:33:01 ens3 92.43 80.69 790.88 17.43 0.00 0.00 0.00 0.00 15:33:01 docker0 0.02 0.02 0.00 0.00 0.00 0.00 0.00 0.00 15:33:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 221.93 120.44 1847.96 39.11 0.00 0.00 0.00 0.00 Average: docker0 0.30 0.31 0.04 0.08 0.00 0.00 0.00 0.00 Average: lo 215.16 215.16 56.60 56.60 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4583) 01/31/26 _x86_64_ (4 CPU) 15:24:44 LINUX RESTART (4 CPU) 15:25:01 CPU %user %nice %system %iowait %steal %idle 15:26:02 all 19.76 0.00 3.05 5.67 1.96 69.57 15:26:02 0 30.04 0.00 3.32 9.21 2.14 55.30 15:26:02 1 28.41 0.00 5.12 3.25 2.12 61.09 15:26:02 2 9.55 0.00 2.25 8.41 2.07 77.72 15:26:02 3 11.11 0.00 1.54 1.81 1.51 84.04 15:27:01 all 20.02 0.00 1.23 2.17 1.12 75.46 15:27:01 0 36.16 0.00 2.01 0.42 1.29 60.12 15:27:01 1 30.66 0.00 1.67 0.24 1.13 66.29 15:27:01 2 12.05 0.00 1.06 7.44 1.70 77.74 15:27:01 3 1.28 0.00 0.15 0.57 0.39 97.60 15:28:01 all 16.30 0.00 1.32 1.35 2.31 78.71 15:28:01 0 11.15 0.00 0.79 0.15 1.60 86.31 15:28:01 1 18.16 0.00 1.34 2.09 2.12 76.29 15:28:01 2 21.73 0.00 1.49 1.61 3.44 71.73 15:28:01 3 14.20 0.00 1.64 1.57 2.08 80.51 15:29:01 all 59.89 0.00 2.14 0.99 5.85 31.12 15:29:01 0 52.46 0.00 2.62 1.07 5.87 37.99 15:29:01 1 62.90 0.00 1.54 1.04 5.53 29.00 15:29:01 2 55.74 0.00 2.82 0.78 6.27 34.38 15:29:01 3 68.50 0.00 1.60 1.07 5.73 23.09 15:30:01 all 15.19 0.00 6.63 1.45 1.68 75.05 15:30:01 0 12.34 0.00 6.19 1.50 2.05 77.93 15:30:01 1 17.44 0.00 7.66 0.20 1.39 73.31 15:30:01 2 13.15 0.00 6.45 2.09 1.46 76.85 15:30:01 3 17.78 0.00 6.23 2.01 1.84 72.13 15:31:01 all 59.89 0.00 4.76 0.11 7.21 28.03 15:31:01 0 57.48 0.00 4.75 0.12 7.26 30.40 15:31:01 1 60.84 0.00 5.09 0.07 7.26 26.74 15:31:01 2 58.90 0.00 4.61 0.03 7.29 29.17 15:31:01 3 62.32 0.00 4.59 0.25 7.04 25.80 15:32:01 all 55.36 0.00 5.88 0.11 7.22 31.43 15:32:01 0 50.85 0.00 5.81 0.03 7.43 35.88 15:32:01 1 56.78 0.00 6.53 0.34 8.16 28.20 15:32:01 2 59.45 0.00 5.83 0.00 6.81 27.92 15:32:01 3 54.33 0.00 5.36 0.05 6.50 33.76 15:33:01 all 24.39 0.00 1.37 0.92 1.60 71.72 15:33:01 0 64.33 0.00 1.81 0.30 2.44 31.13 15:33:01 1 4.96 0.00 1.12 0.18 1.54 92.20 15:33:01 2 18.08 0.00 2.02 0.66 1.54 77.69 15:33:01 3 10.24 0.00 0.52 2.53 0.87 85.85 Average: all 33.89 0.00 3.28 1.60 3.62 57.60 Average: 0 39.40 0.00 3.40 1.60 3.76 51.85 Average: 1 35.04 0.00 3.75 0.93 3.66 56.61 Average: 2 31.10 0.00 3.30 2.63 3.83 59.15 Average: 3 30.02 0.00 2.69 1.24 3.25 62.81