---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-13927 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 6.7G 66% / 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 556 1302 0 6116 7120 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:4d:b5:da brd ff:ff:ff:ff:ff:ff inet 10.32.6.210/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85943sec preferred_lft 85943sec inet6 fe80::f816:3eff:fe4d:b5da/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:95:70:0d:91 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-13927) 09/30/26 _x86_64_ (4 CPU) 11:49:24 LINUX RESTART (4 CPU) 11:50:01 tps rtps wtps bread/s bwrtn/s 11:51:01 114.35 21.20 93.15 724.15 9497.75 11:52:01 249.91 18.78 231.13 2465.86 127183.87 11:53:01 43.83 0.53 43.29 10.13 19878.02 11:54:02 238.73 0.00 238.73 0.00 10010.20 11:55:01 81.75 0.00 81.75 0.00 6200.44 11:56:01 235.09 192.69 42.40 6719.60 12812.66 Average: 160.84 38.99 121.84 1658.46 30997.34 11:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:51:01 5589644 7402724 2577776 31.56 54792 1924132 956260 10.38 599920 1779064 190692 11:52:01 2622280 7389660 5545140 67.89 118736 4625128 1296264 14.07 768420 4348908 368 11:53:01 1952572 7309104 6214848 76.09 121908 5182552 1343564 14.58 1100600 4655960 360 11:54:02 1803824 7372932 6363596 77.91 146036 5332976 1283580 13.93 1143332 4722364 44776 11:55:01 1673784 7367540 6493636 79.51 148140 5436080 1298112 14.09 1200524 4774968 76116 11:56:01 1430332 7338036 6737088 82.49 149116 5675680 1190740 12.92 1552188 4698676 5152 Average: 2512073 7363333 5655347 69.24 123121 4696091 1228087 13.33 1060831 4163323 52911 11:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:51:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 11:51:01 ens3 138.81 110.55 1463.55 22.70 0.00 0.00 0.00 0.00 11:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 lo 2.07 2.07 0.18 0.18 0.00 0.00 0.00 0.00 11:52:01 ens3 533.41 359.76 14091.50 34.95 0.00 0.00 0.00 0.00 11:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 ens3 447.09 253.29 312.87 138.05 0.00 0.00 0.00 0.00 11:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:02 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:54:02 ens3 112.91 88.55 804.63 12.32 0.00 0.00 0.00 0.00 11:54:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 ens3 41.43 37.23 61.95 8.48 0.00 0.00 0.00 0.00 11:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:56:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:56:01 ens3 647.88 335.45 151.97 146.95 0.00 0.00 0.00 0.00 11:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.56 0.56 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 321.07 197.93 2821.78 60.73 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-13927) 09/30/26 _x86_64_ (4 CPU) 11:49:24 LINUX RESTART (4 CPU) 11:50:01 CPU %user %nice %system %iowait %steal %idle 11:51:01 all 20.03 0.00 1.43 3.21 0.06 75.27 11:51:01 0 12.76 0.00 0.77 0.12 0.02 86.34 11:51:01 1 34.97 0.00 2.07 0.38 0.08 62.49 11:51:01 2 3.93 0.00 0.82 7.20 0.05 88.00 11:51:01 3 28.46 0.00 2.07 5.12 0.08 64.27 11:52:01 all 24.65 0.00 8.42 4.15 0.10 62.68 11:52:01 0 19.25 0.00 6.87 0.95 0.09 72.84 11:52:01 1 36.89 0.00 8.16 1.24 0.12 53.60 11:52:01 2 21.12 0.00 9.29 10.96 0.10 58.53 11:52:01 3 21.34 0.00 9.32 3.45 0.09 65.80 11:53:01 all 48.02 0.00 20.46 0.94 0.14 30.44 11:53:01 0 45.77 0.00 19.69 0.32 0.13 34.08 11:53:01 1 44.94 0.00 21.48 2.66 0.13 30.79 11:53:01 2 53.97 0.00 19.92 0.17 0.17 25.78 11:53:01 3 47.33 0.00 20.77 0.65 0.15 31.10 11:54:02 all 13.10 0.00 6.00 7.90 0.10 72.89 11:54:02 0 14.19 0.00 5.36 1.52 0.10 78.83 11:54:02 1 13.12 0.00 6.12 3.25 0.10 77.40 11:54:02 2 12.30 0.00 7.21 25.89 0.12 54.49 11:54:02 3 12.83 0.00 5.31 1.04 0.08 80.74 11:55:01 all 27.80 0.00 8.38 1.82 0.11 61.90 11:55:01 0 17.45 0.00 7.21 5.21 0.08 70.05 11:55:01 1 33.01 0.00 9.17 0.49 0.12 57.21 11:55:01 2 27.51 0.00 7.86 1.06 0.09 63.48 11:55:01 3 33.24 0.00 9.28 0.49 0.12 56.86 11:56:01 all 31.61 0.00 12.13 6.83 0.11 49.32 11:56:01 0 32.33 0.00 12.22 8.95 0.12 46.38 11:56:01 1 30.42 0.00 12.59 7.20 0.10 49.69 11:56:01 2 32.55 0.00 11.96 5.97 0.13 49.39 11:56:01 3 31.16 0.00 11.75 5.21 0.10 51.78 Average: all 27.54 0.00 9.48 4.15 0.10 58.73 Average: 0 23.65 0.00 8.69 2.84 0.09 64.73 Average: 1 32.18 0.00 9.93 2.55 0.11 55.23 Average: 2 25.25 0.00 9.52 8.55 0.11 56.58 Average: 3 29.08 0.00 9.75 2.67 0.10 58.40