---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5935 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 11G 8.6G 56% / 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 532 3239 0 4204 7146 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:ef:af:0c brd ff:ff:ff:ff:ff:ff inet 10.32.6.129/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85678sec preferred_lft 85678sec inet6 fe80::f816:3eff:feef:af0c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:67:5b:ff:95 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-5935) 07/16/26 _x86_64_ (4 CPU) 09:59:38 LINUX RESTART (4 CPU) 10:00:02 tps rtps wtps bread/s bwrtn/s 10:01:01 146.38 67.07 79.32 5259.83 40288.68 10:02:01 53.20 0.12 53.08 21.46 8917.56 10:03:01 117.08 12.91 104.17 2295.75 18922.18 10:04:01 135.59 0.46 135.13 3.69 25047.63 10:05:01 96.88 0.00 96.88 0.00 32633.09 10:06:01 28.73 0.02 28.71 3.33 1511.88 10:07:01 5.73 0.00 5.73 0.00 282.27 10:08:01 1.65 0.00 1.65 0.00 20.92 10:09:01 3.13 1.73 1.40 40.91 46.10 10:10:01 9.18 0.00 9.18 0.00 881.85 10:11:01 23.28 0.63 22.65 49.06 797.73 Average: 56.38 7.44 48.93 690.15 11728.64 10:00:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:01:01 5905192 7425452 2262236 27.70 37464 1663020 988128 10.72 572900 1520220 60864 10:02:01 5642668 7387148 2524760 30.91 54480 1859200 1014520 11.01 618256 1715008 82536 10:03:01 4636192 7073200 3531236 43.24 98028 2424776 1539220 16.70 987352 2267916 226688 10:04:01 3333264 6790108 4834164 59.19 151472 3148852 1563920 16.97 1337996 2981176 384924 10:05:01 2286172 6233812 5881256 72.01 154728 3717484 1637916 17.77 1943192 3433640 8964 10:06:01 3163592 7158388 5003836 61.27 158504 3732552 1387588 15.06 1058364 3460268 4588 10:07:01 3054040 7028140 5113388 62.61 158936 3733280 1500356 16.28 1415360 3207952 180 10:08:01 2518028 6495596 5649400 69.17 158976 3733284 1523156 16.53 1939768 3201548 36 10:09:01 2500576 6631852 5666852 69.38 159256 3743564 1775220 19.26 1806932 3345884 8672 10:10:01 3387096 7369324 4780332 58.53 159756 3755428 1213436 13.17 1108032 3198856 432 10:11:01 3352496 7349100 4814932 58.95 163084 3764752 1055828 11.46 1150640 3189800 23800 Average: 3616301 6994738 4551127 55.72 132244 3206927 1381753 14.99 1267163 2865661 72880 10:00:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:01:01 lo 1.08 1.08 0.09 0.09 0.00 0.00 0.00 0.00 10:01:01 ens3 462.19 273.45 1144.40 69.80 0.00 0.00 0.00 0.00 10:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:02:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 10:02:01 ens3 71.88 60.05 802.39 6.40 0.00 0.00 0.00 0.00 10:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:03:01 lo 2.20 2.20 0.25 0.25 0.00 0.00 0.00 0.00 10:03:01 ens3 379.00 241.59 3203.28 36.18 0.00 0.00 0.00 0.00 10:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:04:01 ens3 19.44 15.86 48.76 5.27 0.00 0.00 0.00 0.00 10:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 ens3 385.20 102.25 3559.65 8.27 0.00 0.00 0.00 0.00 10:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:06:01 ens3 2.40 2.47 0.56 0.58 0.00 0.00 0.00 0.00 10:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 lo 42.35 42.35 1472.54 1472.54 0.00 0.00 0.00 0.00 10:07:01 ens3 10.05 7.35 2.73 4.04 0.00 0.00 0.00 0.00 10:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:08:01 ens3 0.13 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 10:09:01 ens3 7.93 8.36 5.68 12.96 0.00 0.00 0.00 0.00 10:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:10:01 ens3 0.88 0.50 0.19 0.15 0.00 0.00 0.00 0.00 10:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 lo 4.73 4.73 0.42 0.42 0.00 0.00 0.00 0.00 10:11:01 ens3 72.19 79.25 23.33 419.36 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 4.71 4.71 133.98 133.98 0.00 0.00 0.00 0.00 Average: ens3 127.69 71.57 797.90 51.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5935) 07/16/26 _x86_64_ (4 CPU) 09:59:38 LINUX RESTART (4 CPU) 10:00:02 CPU %user %nice %system %iowait %steal %idle 10:01:01 all 19.30 0.00 3.02 4.43 1.09 72.15 10:01:01 0 20.09 0.00 1.56 3.52 1.08 73.75 10:01:01 1 21.83 0.00 2.31 5.32 1.05 69.49 10:01:01 2 10.25 0.00 5.69 4.63 1.07 78.36 10:01:01 3 25.03 0.00 2.55 4.25 1.19 66.99 10:02:01 all 17.79 0.00 1.05 1.45 0.63 79.08 10:02:01 0 24.08 0.00 1.50 4.20 0.72 69.50 10:02:01 1 21.91 0.00 1.08 0.35 0.68 75.97 10:02:01 2 10.97 0.00 0.76 0.76 0.51 87.00 10:02:01 3 14.29 0.00 0.83 0.52 0.58 83.78 10:03:01 all 23.33 0.00 4.77 3.28 1.43 67.19 10:03:01 0 25.06 0.00 4.54 2.08 1.59 66.74 10:03:01 1 20.32 0.00 5.00 3.75 1.51 69.43 10:03:01 2 9.89 0.00 4.03 5.79 1.08 79.21 10:03:01 3 38.15 0.00 5.50 1.49 1.52 53.34 10:04:01 all 24.29 0.00 7.17 2.41 2.61 63.53 10:04:01 0 15.45 0.00 6.67 6.03 2.57 69.28 10:04:01 1 21.69 0.00 8.43 0.40 2.52 66.96 10:04:01 2 38.75 0.00 6.31 1.17 2.88 50.88 10:04:01 3 21.32 0.00 7.30 2.00 2.45 66.93 10:05:01 all 41.05 0.00 7.68 2.78 4.96 43.54 10:05:01 0 37.24 0.00 7.07 0.79 4.42 50.48 10:05:01 1 39.74 0.00 7.22 4.01 5.39 43.65 10:05:01 2 43.65 0.00 8.25 5.64 5.21 37.26 10:05:01 3 43.54 0.00 8.17 0.70 4.82 42.77 10:06:01 all 64.41 0.00 6.76 0.47 6.11 22.24 10:06:01 0 60.85 0.00 6.68 1.37 6.26 24.84 10:06:01 1 64.54 0.00 6.71 0.05 6.10 22.60 10:06:01 2 64.33 0.00 6.94 0.40 6.09 22.24 10:06:01 3 67.98 0.00 6.69 0.07 5.98 19.27 10:07:01 all 29.16 0.00 6.11 0.08 4.38 60.27 10:07:01 0 31.05 0.00 5.76 0.03 4.21 58.94 10:07:01 1 19.43 0.00 5.90 0.00 3.80 70.87 10:07:01 2 37.98 0.00 5.70 0.28 5.14 50.91 10:07:01 3 28.15 0.00 7.13 0.03 4.38 60.31 10:08:01 all 33.52 0.00 6.70 0.01 5.25 54.51 10:08:01 0 38.19 0.00 6.81 0.00 5.87 49.13 10:08:01 1 26.21 0.00 6.95 0.00 4.84 62.00 10:08:01 2 27.25 0.00 6.14 0.05 4.95 61.61 10:08:01 3 42.49 0.00 6.90 0.00 5.34 45.27 10:09:01 all 36.85 0.00 6.29 0.05 4.46 52.35 10:09:01 0 26.09 0.00 5.61 0.02 3.87 64.41 10:09:01 1 26.56 0.00 7.31 0.02 4.14 61.97 10:09:01 2 26.96 0.00 6.12 0.07 3.75 63.11 10:09:01 3 67.91 0.00 6.16 0.07 6.08 19.78 10:10:01 all 32.61 0.00 4.44 0.19 3.84 58.91 10:10:01 0 33.91 0.00 4.14 0.08 3.63 58.23 10:10:01 1 32.87 0.00 4.66 0.05 3.97 58.45 10:10:01 2 31.31 0.00 4.92 0.21 3.75 59.81 10:10:01 3 32.40 0.00 4.02 0.45 4.01 59.13 10:11:01 all 17.14 0.00 1.67 0.82 1.11 79.27 10:11:01 0 28.31 0.00 1.03 0.20 1.05 69.41 10:11:01 1 10.23 0.00 3.82 0.45 1.30 84.20 10:11:01 2 26.94 0.00 1.19 0.38 1.51 69.98 10:11:01 3 3.25 0.00 0.53 2.25 0.58 93.39 Average: CPU %user %nice %system %iowait %steal %idle Average: all 30.89 0.00 5.07 1.44 3.27 59.33 Average: 0 30.97 0.00 4.68 1.67 3.22 59.47 Average: 1 27.73 0.00 5.41 1.29 3.22 62.35 Average: 2 29.90 0.00 5.09 1.75 3.28 59.98 Average: 3 34.99 0.00 5.08 1.07 3.37 55.49