---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1126 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: 2799.998 BogoMIPS: 5599.99 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 7.1G 64% / 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 511 1666 0 5797 7166 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:9c:12:56 brd ff:ff:ff:ff:ff:ff inet 10.32.6.217/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85961sec preferred_lft 85961sec inet6 fe80::f816:3eff:fe9c:1256/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b0:2e:b6:8e 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-1126) 05/17/26 _x86_64_ (4 CPU) 15:32:48 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:02 155.36 69.21 86.15 5615.33 39671.14 15:35:01 69.01 9.13 59.87 524.66 9098.53 15:36:01 167.87 14.80 153.07 2654.49 107998.93 15:37:01 332.59 0.77 331.83 18.66 38134.71 15:38:01 24.19 0.02 24.18 0.93 5609.60 15:39:01 87.89 29.03 58.86 1307.25 8087.32 15:40:01 29.86 4.03 25.83 167.17 1740.11 Average: 123.95 18.16 105.79 1472.01 30098.03 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:02 5913076 7425384 2254352 27.60 36260 1656772 982064 10.66 570876 1515484 57592 15:35:01 5687728 7490572 2479700 30.36 59272 1907136 898344 9.75 516304 1761384 119720 15:36:01 2038168 7414744 6129260 75.05 107576 5260108 1157572 12.56 641424 5078964 276260 15:37:01 2170248 7379800 5997180 73.43 152644 4992972 1535528 16.66 871124 4653556 1300 15:38:01 1801900 7358500 6365528 77.94 155828 5318428 1564336 16.97 1101404 4773464 182112 15:39:01 1703080 7325612 6464348 79.15 157616 5389364 1065820 11.56 1264324 4719440 22724 15:40:01 1723292 7354372 6444136 78.90 159160 5395316 1030416 11.18 1242548 4720372 10488 Average: 3005356 7392712 5162072 63.20 118337 4274299 1176297 12.76 886858 3888952 95742 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:02 ens3 368.71 219.80 1096.46 65.29 0.00 0.00 0.00 0.00 15:34:02 lo 1.07 1.07 0.09 0.09 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 63.28 52.80 728.74 6.85 0.00 0.00 0.00 0.00 15:35:01 lo 1.29 1.29 0.12 0.12 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 463.57 196.68 13938.12 14.13 0.00 0.00 0.00 0.00 15:36:01 lo 0.20 0.20 0.02 0.02 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 135.19 126.50 978.56 11.41 0.00 0.00 0.00 0.00 15:37:01 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 0.07 0.10 0.01 0.01 0.00 0.00 0.00 0.00 15:38:01 lo 0.00 0.00 0.00 0.00 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 243.64 200.78 2621.55 33.14 0.00 0.00 0.00 0.00 15:39:01 lo 0.67 0.67 0.07 0.07 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 12.30 12.80 10.51 6.05 0.00 0.00 0.00 0.00 15:40:01 lo 0.73 0.73 0.07 0.07 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 184.11 115.78 2772.51 19.59 0.00 0.00 0.00 0.00 Average: lo 0.59 0.59 0.06 0.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1126) 05/17/26 _x86_64_ (4 CPU) 15:32:48 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:02 all 18.90 0.00 3.08 5.11 1.18 71.73 15:34:02 0 20.85 0.00 1.92 1.43 1.00 74.80 15:34:02 1 17.28 0.00 1.93 1.55 1.15 78.09 15:34:02 2 19.55 0.00 2.49 7.47 1.20 69.30 15:34:02 3 17.91 0.00 5.95 10.02 1.38 64.73 15:35:01 all 20.30 0.00 1.20 1.97 0.86 75.67 15:35:01 0 12.84 0.00 0.64 0.07 0.42 86.02 15:35:01 1 30.09 0.00 1.95 0.75 0.95 66.27 15:35:01 2 5.80 0.00 0.64 5.63 0.42 87.50 15:35:01 3 32.44 0.00 1.56 1.46 1.62 62.93 15:36:01 all 20.29 0.00 10.64 2.66 2.01 64.40 15:36:01 0 21.65 0.00 10.50 1.47 2.06 64.34 15:36:01 1 20.19 0.00 10.15 1.81 2.17 65.69 15:36:01 2 21.53 0.00 11.99 1.98 2.01 62.49 15:36:01 3 17.77 0.00 9.96 5.39 1.80 65.08 15:37:01 all 11.75 0.00 4.40 10.38 0.75 72.72 15:37:01 0 11.09 0.00 3.73 4.03 0.60 80.55 15:37:01 1 12.63 0.00 4.35 8.72 0.71 73.58 15:37:01 2 9.86 0.00 5.92 26.67 0.95 56.61 15:37:01 3 13.43 0.00 3.65 2.19 0.77 79.95 15:38:01 all 77.00 0.00 8.30 0.03 3.75 10.93 15:38:01 0 77.45 0.00 8.19 0.03 3.70 10.61 15:38:01 1 77.19 0.00 8.28 0.00 3.90 10.63 15:38:01 2 76.19 0.00 8.32 0.07 3.65 11.76 15:38:01 3 77.20 0.00 8.38 0.00 3.71 10.71 15:39:01 all 37.80 0.00 2.74 2.16 2.51 54.78 15:39:01 0 37.47 0.00 2.76 1.98 2.58 55.21 15:39:01 1 37.36 0.00 2.63 1.28 2.41 56.32 15:39:01 2 35.53 0.00 2.59 3.13 2.29 56.46 15:39:01 3 40.81 0.00 2.99 2.28 2.77 51.15 15:40:01 all 20.97 0.00 1.10 0.90 0.83 76.19 15:40:01 0 24.23 0.00 1.93 1.15 1.03 71.66 15:40:01 1 58.31 0.00 1.65 0.17 1.72 38.15 15:40:01 2 0.28 0.00 0.47 2.25 0.32 96.69 15:40:01 3 1.05 0.00 0.37 0.03 0.28 98.27 Average: all 29.64 0.00 4.48 3.31 1.70 60.86 Average: 0 29.41 0.00 4.24 1.46 1.63 63.27 Average: 1 36.26 0.00 4.40 2.03 1.86 55.45 Average: 2 24.17 0.00 4.61 6.73 1.55 62.94 Average: 3 28.72 0.00 4.69 3.05 1.77 61.78