---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5611 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 13G 7.2G 63% / 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 527 1714 0 5734 7150 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:3d:86:db brd ff:ff:ff:ff:ff:ff inet 10.32.6.141/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85949sec preferred_lft 85949sec inet6 fe80::f816:3eff:fe3d:86db/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a0:d1:d2: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-5611) 10/04/25 _x86_64_ (4 CPU) 15:33:21 LINUX RESTART (4 CPU) 15:34:01 tps rtps wtps bread/s bwrtn/s 15:35:01 92.47 23.03 69.44 826.66 4963.31 15:36:01 98.73 23.08 75.65 3155.61 38930.31 15:37:01 235.84 1.08 234.76 22.66 103384.77 15:38:01 235.03 0.10 234.93 4.53 11177.75 15:39:01 69.17 21.65 47.53 702.95 8826.80 15:40:01 24.69 7.48 17.21 672.31 3013.93 Average: 126.00 12.74 113.26 897.37 28380.67 15:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:35:01 5631168 7345132 2536260 31.05 50508 1833568 1062764 11.53 696572 1652536 184104 15:36:01 3909900 7392480 4257528 52.13 76244 3511868 1185776 12.87 639756 3329916 704892 15:37:01 2246340 7293344 5921088 72.50 129160 4888868 1415240 15.36 866604 4624572 5440 15:38:01 1826364 7301112 6341064 77.64 154844 5242536 1669596 18.12 1117168 4740816 250788 15:39:01 1728460 7232748 6438968 78.84 156480 5274432 1199776 13.02 1309664 4652204 38228 15:40:01 1725132 7289108 6442296 78.88 158012 5331960 1116084 12.11 1298180 4667320 25692 Average: 2844561 7308987 5322867 65.17 120875 4347205 1274873 13.83 987991 3944561 201524 15:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:35:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 ens3 139.18 99.53 907.03 33.82 0.00 0.00 0.00 0.00 15:36:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 ens3 568.11 335.43 14245.45 26.17 0.00 0.00 0.00 0.00 15:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 ens3 142.58 95.77 554.13 7.20 0.00 0.00 0.00 0.00 15:38:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 ens3 99.38 72.52 443.53 7.16 0.00 0.00 0.00 0.00 15:39:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 ens3 145.09 60.62 1095.34 8.81 0.00 0.00 0.00 0.00 15:40:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 15:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:01 ens3 95.82 65.51 536.86 20.98 0.00 0.00 0.00 0.00 Average: lo 0.51 0.51 0.05 0.05 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 198.35 121.56 2963.45 17.36 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5611) 10/04/25 _x86_64_ (4 CPU) 15:33:21 LINUX RESTART (4 CPU) 15:34:01 CPU %user %nice %system %iowait %steal %idle 15:35:01 all 21.98 0.00 1.37 2.78 1.09 72.78 15:35:01 0 17.98 0.00 1.53 4.49 0.92 75.08 15:35:01 1 27.47 0.00 1.13 0.55 1.43 69.42 15:35:01 2 18.84 0.00 1.45 5.41 1.02 73.29 15:35:01 3 23.64 0.00 1.38 0.65 1.00 73.33 15:36:01 all 20.90 0.00 4.73 2.56 1.99 69.82 15:36:01 0 31.24 0.00 5.15 2.33 2.57 58.71 15:36:01 1 21.52 0.00 5.00 2.74 1.86 68.88 15:36:01 2 13.31 0.00 4.73 3.27 1.96 76.73 15:36:01 3 17.49 0.00 4.02 1.87 1.59 75.03 15:37:01 all 18.01 0.00 9.03 4.93 2.65 65.38 15:37:01 0 20.64 0.00 10.10 0.14 2.47 66.66 15:37:01 1 16.27 0.00 8.19 7.94 2.80 64.80 15:37:01 2 21.19 0.00 10.75 11.58 2.97 53.51 15:37:01 3 13.98 0.00 7.07 0.02 2.35 76.59 15:38:01 all 35.25 0.00 5.81 7.63 2.71 48.59 15:38:01 0 41.34 0.00 6.37 4.69 2.66 44.92 15:38:01 1 32.87 0.00 5.30 6.46 2.68 52.69 15:38:01 2 34.36 0.00 6.19 13.60 2.55 43.29 15:38:01 3 32.42 0.00 5.40 5.78 2.97 53.43 15:39:01 all 62.79 0.00 7.66 1.14 4.49 23.92 15:39:01 0 63.19 0.00 7.40 1.65 4.47 23.29 15:39:01 1 64.26 0.00 7.59 0.94 4.49 22.71 15:39:01 2 60.65 0.00 7.71 0.22 4.42 27.00 15:39:01 3 63.06 0.00 7.92 1.75 4.58 22.70 15:40:01 all 27.20 0.00 1.16 0.85 2.06 68.71 15:40:01 0 59.87 0.00 1.68 0.63 2.46 35.37 15:40:01 1 14.83 0.00 0.83 2.23 2.20 79.92 15:40:01 2 15.25 0.00 0.78 0.07 1.68 82.22 15:40:01 3 18.91 0.00 1.39 0.48 1.92 77.29 Average: all 31.06 0.00 4.95 3.31 2.50 58.17 Average: 0 39.11 0.00 5.36 2.33 2.59 50.61 Average: 1 29.56 0.00 4.67 3.47 2.58 59.73 Average: 2 27.32 0.00 5.26 5.68 2.43 59.31 Average: 3 28.28 0.00 4.53 1.76 2.40 63.04