---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11 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 12G 7.6G 61% / 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 516 2286 0 5173 7161 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:05:cf:44 brd ff:ff:ff:ff:ff:ff inet 10.32.7.135/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85979sec preferred_lft 85979sec inet6 fe80::f816:3eff:fe05:cf44/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c0:f0:0d:08 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-11) 08/03/25 _x86_64_ (4 CPU) 11:31:41 LINUX RESTART (4 CPU) 11:32:01 tps rtps wtps bread/s bwrtn/s 11:33:02 150.79 69.20 81.59 5608.53 39066.88 11:34:01 42.98 0.31 42.67 32.40 5611.25 11:35:01 104.33 12.56 91.77 2259.62 46133.64 11:36:01 69.47 0.45 69.02 3.60 32557.72 11:37:01 151.32 0.60 150.72 13.20 60569.81 11:38:01 36.47 0.63 35.84 44.79 1556.01 Average: 92.70 14.00 78.70 1330.72 30986.90 11:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:33:02 5951108 7428296 2216312 27.14 34016 1625576 968600 10.51 563764 1487816 31256 11:34:01 5720368 7430216 2447052 29.96 52984 1826316 962004 10.44 573956 1681476 160136 11:35:01 4180500 7386392 3986920 48.81 69932 3266644 1193572 12.95 653972 3067644 229272 11:36:01 2632020 7378516 5535400 67.77 120748 4609480 1191676 12.93 706220 4410336 719052 11:37:01 2404436 7379712 5762984 70.56 146176 4749496 1188736 12.90 765488 4515132 104 11:38:01 2364400 7351568 5803020 71.05 148772 4757176 1069280 11.60 867376 4451868 9288 Average: 3875472 7392450 4291948 52.55 95438 3472448 1095645 11.89 688463 3269045 191518 11:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:33:02 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 11:33:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:02 ens3 162.77 126.19 888.34 55.94 0.00 0.00 0.00 0.00 11:34:01 lo 0.81 0.81 0.07 0.07 0.00 0.00 0.00 0.00 11:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 ens3 55.01 42.55 757.97 5.02 0.00 0.00 0.00 0.00 11:35:01 lo 1.93 1.93 0.19 0.19 0.00 0.00 0.00 0.00 11:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 ens3 1838.66 236.78 14434.02 21.28 0.00 0.00 0.00 0.00 11:36:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 ens3 1.05 1.03 0.16 0.18 0.00 0.00 0.00 0.00 11:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 ens3 35.14 21.06 131.39 3.35 0.00 0.00 0.00 0.00 11:38:01 lo 3.67 3.67 0.32 0.32 0.00 0.00 0.00 0.00 11:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 ens3 49.95 64.60 20.12 324.67 0.00 0.00 0.00 0.00 Average: lo 1.25 1.25 0.11 0.11 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 357.89 82.14 2710.36 68.58 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11) 08/03/25 _x86_64_ (4 CPU) 11:31:41 LINUX RESTART (4 CPU) 11:32:01 CPU %user %nice %system %iowait %steal %idle 11:33:02 all 15.70 0.00 3.49 6.83 9.63 64.36 11:33:02 0 14.22 0.00 3.00 6.57 8.36 67.85 11:33:02 1 19.66 0.00 3.23 5.49 9.77 61.85 11:33:02 2 15.00 0.00 5.38 5.85 10.89 62.88 11:33:02 3 13.92 0.00 2.31 9.41 9.49 64.88 11:34:01 all 17.89 0.00 1.36 2.58 3.13 75.04 11:34:01 0 16.40 0.00 0.95 0.19 2.58 79.89 11:34:01 1 10.09 0.00 1.03 3.24 2.09 83.54 11:34:01 2 17.83 0.00 1.85 4.58 3.10 72.64 11:34:01 3 27.21 0.00 1.60 2.30 4.75 64.14 11:35:01 all 13.98 0.00 4.28 3.40 12.55 65.79 11:35:01 0 6.46 0.00 2.70 2.10 9.61 79.14 11:35:01 1 10.86 0.00 3.84 4.35 11.65 69.30 11:35:01 2 11.30 0.00 4.58 4.13 11.64 68.36 11:35:01 3 27.11 0.00 5.99 3.02 17.23 46.66 11:36:01 all 8.52 0.00 7.56 0.89 20.10 62.92 11:36:01 0 7.89 0.00 9.25 1.77 18.88 62.21 11:36:01 1 8.61 0.00 6.24 1.44 20.40 63.31 11:36:01 2 9.18 0.00 8.09 0.02 21.47 61.25 11:36:01 3 8.40 0.00 6.69 0.37 19.66 64.88 11:37:01 all 12.23 0.00 5.78 2.85 12.59 66.56 11:37:01 0 7.86 0.00 6.74 3.62 13.66 68.12 11:37:01 1 19.69 0.00 4.77 3.52 8.01 64.01 11:37:01 2 8.88 0.00 5.83 0.48 15.28 69.53 11:37:01 3 12.78 0.00 5.70 3.77 13.24 64.51 11:38:01 all 19.08 0.00 1.44 1.40 4.27 73.81 11:38:01 0 5.55 0.00 0.87 1.07 2.90 89.60 11:38:01 1 8.50 0.00 1.62 2.97 3.74 83.16 11:38:01 2 29.20 0.00 1.42 1.22 5.04 63.12 11:38:01 3 33.12 0.00 1.83 0.33 5.41 59.31 Average: all 14.48 0.00 4.04 2.98 10.52 67.97 Average: 0 9.67 0.00 4.00 2.57 9.48 74.28 Average: 1 12.89 0.00 3.49 3.49 9.41 70.72 Average: 2 15.10 0.00 4.58 2.68 11.40 66.23 Average: 3 20.25 0.00 4.08 3.19 11.78 60.71