---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7881 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: 7976 510 4726 0 2738 7167 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:3c:1e:7a brd ff:ff:ff:ff:ff:ff inet 10.32.7.85/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86022sec preferred_lft 86022sec inet6 fe80::f816:3eff:fe3c:1e7a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a0:ed:af:d9 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-7881) 11/01/25 _x86_64_ (4 CPU) 06:21:49 LINUX RESTART (4 CPU) 06:22:01 tps rtps wtps bread/s bwrtn/s 06:23:02 150.49 68.82 81.67 5573.60 39025.51 06:24:01 58.97 0.31 58.67 32.40 6560.38 06:25:01 77.46 30.61 46.85 1653.45 9182.01 06:26:01 598.52 588.20 10.31 5565.61 3950.67 06:27:01 174.00 158.63 15.36 1326.64 7678.18 06:28:01 23.03 0.92 22.11 90.90 2960.08 Average: 180.75 141.62 39.12 2380.94 11575.80 06:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:23:02 5944672 7418480 2222756 27.21 34240 1622124 986216 10.70 571204 1485468 31968 06:24:01 5664936 7380764 2502492 30.64 56800 1828008 1003684 10.89 625464 1683820 133868 06:25:01 5404444 7280656 2762984 33.83 66968 1969500 1097976 11.91 741308 1810064 11496 06:26:01 4081616 6248096 4085812 50.03 207112 2096976 2011236 21.82 1948236 1873868 3524 06:27:01 4799116 7283368 3368312 41.24 248856 2344976 1076240 11.68 1031108 2049072 53520 06:28:01 4867904 7366256 3299524 40.40 251688 2354992 1009492 10.95 957552 2052628 10964 Average: 5127115 7162937 3040313 37.22 144277 2036096 1197474 12.99 979145 1825820 40890 06:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:23:02 ens3 354.14 174.84 888.38 60.28 0.00 0.00 0.00 0.00 06:23:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:23:02 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 06:24:01 ens3 153.16 80.58 814.39 9.34 0.00 0.00 0.00 0.00 06:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:24:01 lo 1.08 1.08 0.12 0.12 0.00 0.00 0.00 0.00 06:25:01 ens3 109.91 74.38 417.76 17.27 0.00 0.00 0.00 0.00 06:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:25:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 06:26:01 ens3 129.23 108.85 1445.95 13.84 0.00 0.00 0.00 0.00 06:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:26:01 lo 71.57 71.57 26.67 26.67 0.00 0.00 0.00 0.00 06:27:01 ens3 283.65 197.72 2297.41 28.48 0.00 0.00 0.00 0.00 06:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:27:01 lo 49.97 49.97 9.90 9.90 0.00 0.00 0.00 0.00 06:28:01 ens3 15.01 13.18 11.22 5.62 0.00 0.00 0.00 0.00 06:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:28:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 174.16 108.27 978.68 22.50 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 20.97 20.97 6.18 6.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7881) 11/01/25 _x86_64_ (4 CPU) 06:21:49 LINUX RESTART (4 CPU) 06:22:01 CPU %user %nice %system %iowait %steal %idle 06:23:02 all 16.13 0.00 2.74 6.50 3.71 70.92 06:23:02 0 22.44 0.00 4.15 6.79 3.68 62.94 06:23:02 1 12.58 0.00 1.68 5.20 3.45 77.08 06:23:02 2 16.43 0.00 3.11 8.04 4.17 68.26 06:23:02 3 13.08 0.00 2.01 5.95 3.54 75.43 06:24:01 all 18.19 0.00 1.30 3.68 2.48 74.35 06:24:01 0 32.61 0.00 1.41 0.96 2.64 62.38 06:24:01 1 17.07 0.00 1.73 10.53 2.28 68.38 06:24:01 2 21.47 0.00 1.77 0.92 2.76 73.09 06:24:01 3 1.78 0.00 0.33 2.33 2.23 93.34 06:25:01 all 15.79 0.00 1.12 2.10 3.00 77.99 06:25:01 0 24.91 0.00 2.34 1.73 3.63 67.40 06:25:01 1 12.25 0.00 0.64 1.40 2.52 83.19 06:25:01 2 12.61 0.00 0.72 1.74 2.86 82.06 06:25:01 3 13.45 0.00 0.75 3.49 2.98 79.32 06:26:01 all 48.04 0.00 3.04 12.03 9.75 27.15 06:26:01 0 47.55 0.00 3.03 11.10 9.61 28.71 06:26:01 1 43.52 0.00 3.06 14.27 9.28 29.86 06:26:01 2 51.36 0.00 2.99 12.42 10.80 22.44 06:26:01 3 49.67 0.00 3.08 10.36 9.30 27.59 06:27:01 all 30.82 0.00 2.29 5.25 6.60 55.05 06:27:01 0 36.66 0.00 2.38 3.27 6.76 50.93 06:27:01 1 27.97 0.00 1.93 9.16 5.37 55.57 06:27:01 2 37.71 0.00 2.67 1.54 7.72 50.36 06:27:01 3 20.91 0.00 2.16 7.08 6.50 63.34 06:28:01 all 20.88 0.00 1.06 1.32 2.32 74.42 06:28:01 0 13.30 0.00 0.84 3.03 2.07 80.75 06:28:01 1 13.46 0.00 0.65 0.80 3.05 82.04 06:28:01 2 35.97 0.00 1.65 0.28 2.30 59.80 06:28:01 3 20.93 0.00 1.07 1.17 1.85 74.97 Average: all 25.10 0.00 1.93 5.18 4.67 63.12 Average: 0 29.66 0.00 2.37 4.52 4.76 58.68 Average: 1 21.22 0.00 1.62 6.90 4.35 65.90 Average: 2 29.38 0.00 2.16 4.20 5.15 59.11 Average: 3 20.10 0.00 1.58 5.09 4.43 68.80