---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-348 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 9.8G 9.5G 51% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 468 1208 0 2266 3221 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:4c:39:08 brd ff:ff:ff:ff:ff:ff inet 10.32.6.215/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85967sec preferred_lft 85967sec inet6 fe80::f816:3eff:fe4c:3908/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f3:dd:06:67 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-348) 12/28/24 _x86_64_ (4 CPU) 12:02:46 LINUX RESTART (4 CPU) 12:03:01 tps rtps wtps bread/s bwrtn/s 12:04:01 177.57 69.32 108.25 5628.53 42039.28 12:05:01 141.57 45.48 96.08 1554.68 12864.38 12:06:01 35.79 14.80 20.99 483.97 3998.53 12:07:01 11.43 0.87 10.56 19.06 3680.05 12:08:01 41.31 18.15 23.16 1153.09 15031.11 12:09:01 43.33 32.11 11.21 1851.29 7188.54 Average: 75.16 30.12 45.04 1781.55 14133.58 12:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:04:01 1731300 3408960 2307352 57.13 53828 1777812 828372 16.28 489840 1636004 155624 12:05:01 950916 2864180 3087736 76.45 66980 1990132 1384168 27.21 1066136 1818752 8848 12:06:01 219036 2147296 3819616 94.58 69076 2001780 2248048 44.19 1800732 1804516 1328 12:07:01 654716 2790544 3383936 83.79 70828 2204660 1446076 28.43 1190424 1981376 98316 12:08:01 1134064 3371972 2904588 71.92 72392 2310164 977668 19.22 645780 2057532 81016 12:09:01 150512 2327756 3888140 96.27 73660 2254184 1808040 35.54 1733964 1962836 29848 Average: 806757 2818451 3231895 80.02 67794 2089789 1448729 28.48 1154479 1876836 62497 12:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:04:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 12:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 ens3 437.73 266.89 1462.87 68.02 0.00 0.00 0.00 0.00 12:05:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 12:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 ens3 398.62 349.38 1386.25 73.53 0.00 0.00 0.00 0.00 12:06:01 lo 130.74 130.74 13.58 13.58 0.00 0.00 0.00 0.00 12:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 ens3 350.28 274.86 1010.03 67.17 0.00 0.00 0.00 0.00 12:07:01 lo 1.63 1.63 0.13 0.13 0.00 0.00 0.00 0.00 12:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 ens3 331.48 217.21 123.77 84.35 0.00 0.00 0.00 0.00 12:08:01 lo 3.18 3.18 0.29 0.29 0.00 0.00 0.00 0.00 12:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 ens3 526.80 362.04 958.37 97.91 0.00 0.00 0.00 0.00 12:09:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 12:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 ens3 827.01 557.09 2333.31 124.98 0.00 0.00 0.00 0.00 Average: lo 23.22 23.22 2.40 2.40 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 478.66 337.92 1212.36 86.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-348) 12/28/24 _x86_64_ (4 CPU) 12:02:46 LINUX RESTART (4 CPU) 12:03:01 CPU %user %nice %system %iowait %steal %idle 12:04:01 all 17.13 0.00 2.13 5.32 0.07 75.35 12:04:01 0 8.59 0.00 0.95 6.80 0.03 83.63 12:04:01 1 6.57 0.00 1.64 3.70 0.07 88.02 12:04:01 2 28.61 0.00 2.66 1.67 0.08 66.97 12:04:01 3 24.79 0.00 3.27 9.14 0.07 62.74 12:05:01 all 24.34 0.00 1.58 2.84 0.07 71.16 12:05:01 0 18.32 0.00 1.23 3.47 0.07 76.90 12:05:01 1 21.70 0.00 1.17 1.90 0.07 75.16 12:05:01 2 38.00 0.00 2.09 3.40 0.08 56.42 12:05:01 3 19.37 0.00 1.83 2.58 0.08 76.14 12:06:01 all 37.79 0.00 1.54 0.31 0.08 60.27 12:06:01 0 39.05 0.00 1.78 0.45 0.08 58.64 12:06:01 1 40.05 0.00 1.14 0.13 0.08 58.60 12:06:01 2 35.44 0.00 1.74 0.32 0.08 62.42 12:06:01 3 36.62 0.00 1.54 0.35 0.07 61.42 12:07:01 all 16.73 0.00 0.71 0.09 0.04 82.42 12:07:01 0 18.06 0.00 0.55 0.02 0.05 81.32 12:07:01 1 15.91 0.00 0.33 0.02 0.02 83.72 12:07:01 2 13.84 0.00 1.04 0.30 0.05 84.77 12:07:01 3 19.10 0.00 0.92 0.03 0.07 79.88 12:08:01 all 32.97 0.00 1.53 0.58 0.07 64.86 12:08:01 0 29.50 0.00 1.68 0.50 0.05 68.27 12:08:01 1 35.86 0.00 1.20 0.17 0.07 62.70 12:08:01 2 34.23 0.00 1.27 1.10 0.07 63.33 12:08:01 3 32.31 0.00 1.96 0.55 0.07 65.12 12:09:01 all 38.21 0.00 1.20 0.68 0.07 59.84 12:09:01 0 38.92 0.00 0.90 0.48 0.07 59.62 12:09:01 1 40.14 0.00 1.17 0.60 0.07 58.03 12:09:01 2 40.54 0.00 1.15 0.42 0.07 57.82 12:09:01 3 33.21 0.00 1.57 1.22 0.07 63.93 Average: all 27.86 0.00 1.45 1.63 0.07 68.99 Average: 0 25.40 0.00 1.18 1.95 0.06 71.41 Average: 1 26.72 0.00 1.11 1.09 0.06 71.03 Average: 2 31.77 0.00 1.66 1.20 0.07 65.30 Average: 3 27.56 0.00 1.84 2.29 0.07 68.23