---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-21093 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 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): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 15G 141G 10% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 847 24036 0 7283 30864 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:df:cf:e4 brd ff:ff:ff:ff:ff:ff inet 10.30.107.177/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85853sec preferred_lft 85853sec inet6 fe80::f816:3eff:fedf:cfe4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:53:eb:07:2c 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 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21093) 06/14/25 _x86_64_ (8 CPU) 09:02:31 LINUX RESTART (8 CPU) 09:03:01 tps rtps wtps bread/s bwrtn/s 09:04:01 317.43 43.94 273.49 2991.50 33877.95 09:05:01 595.78 4.33 591.45 527.96 231725.29 09:06:01 139.06 0.22 138.84 33.59 28909.32 09:07:01 19.80 0.07 19.73 15.60 25069.02 09:08:01 18.31 0.03 18.28 4.40 25059.69 09:09:01 14.45 0.03 14.41 8.27 19788.30 09:10:01 2.78 0.02 2.77 0.27 52.78 09:11:01 47.83 0.62 47.21 29.06 929.58 Average: 144.44 6.16 138.28 451.32 45679.42 09:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:04:01 29985260 31751820 2953960 8.97 76788 1993948 1305100 3.84 828000 1820208 283424 09:05:01 24241300 31322736 8697920 26.41 155152 6995088 5126604 15.08 1415200 6632276 1436 09:06:01 23651380 30795824 9287840 28.20 164672 7053876 5797692 17.06 1993372 6636156 12 09:07:01 23645656 30790612 9293564 28.21 164752 7054868 5793560 17.05 1999452 6636064 56 09:08:01 23645920 30784160 9293300 28.21 164844 7048176 5854040 17.22 2008456 6626820 192 09:09:01 23646472 30785408 9292748 28.21 164932 7048744 5813916 17.11 2008904 6627200 504 09:10:01 23643400 30782456 9295820 28.22 165012 7048780 5796956 17.06 2013284 6626704 456 09:11:01 24573412 31552708 8365808 25.40 165976 6877256 1727104 5.08 1320720 6441732 11620 Average: 24629100 31070716 8310120 25.23 152766 6390092 4651872 13.69 1698424 6005895 37212 09:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:04:01 lo 1.80 1.80 0.20 0.20 0.00 0.00 0.00 0.00 09:04:01 ens3 418.10 290.75 2301.36 51.10 0.00 0.00 0.00 0.00 09:05:01 veth2ed9ec4 0.23 0.35 0.01 0.02 0.00 0.00 0.00 0.00 09:05:01 veth765f8ba 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 veth5263b31 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 09:05:01 veth455707c 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 09:06:01 veth2ed9ec4 90.52 90.07 15.82 18.42 0.00 0.00 0.00 0.00 09:06:01 veth765f8ba 32.03 40.76 2.49 310.63 0.00 0.00 0.00 0.03 09:06:01 veth5263b31 0.05 0.18 0.00 0.01 0.00 0.00 0.00 0.00 09:06:01 veth455707c 0.27 0.35 0.02 0.44 0.00 0.00 0.00 0.00 09:07:01 veth2ed9ec4 0.18 0.20 0.54 0.02 0.00 0.00 0.00 0.00 09:07:01 veth765f8ba 0.52 0.33 0.03 0.02 0.00 0.00 0.00 0.00 09:07:01 veth5263b31 0.05 0.07 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 veth455707c 0.28 0.30 0.02 0.54 0.00 0.00 0.00 0.00 09:08:01 veth2ed9ec4 0.18 0.20 0.54 0.02 0.00 0.00 0.00 0.00 09:08:01 veth765f8ba 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 veth5263b31 0.05 0.07 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 veth455707c 0.28 0.30 0.02 0.54 0.00 0.00 0.00 0.00 09:09:01 veth2ed9ec4 0.18 0.18 0.54 0.02 0.00 0.00 0.00 0.00 09:09:01 veth765f8ba 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 veth5263b31 0.05 0.05 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 veth455707c 0.28 0.28 0.02 0.54 0.00 0.00 0.00 0.00 09:10:01 veth2ed9ec4 0.18 0.20 0.54 0.02 0.00 0.00 0.00 0.00 09:10:01 veth765f8ba 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 veth5263b31 0.05 0.07 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 veth455707c 0.28 0.30 0.02 0.54 0.00 0.00 0.00 0.00 09:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 lo 81.99 81.99 5.63 5.63 0.00 0.00 0.00 0.00 09:11:01 ens3 3489.45 2243.23 43886.00 262.25 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 9.76 9.76 0.66 0.66 0.00 0.00 0.00 0.00 Average: ens3 410.88 261.07 5408.44 27.75 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21093) 06/14/25 _x86_64_ (8 CPU) 09:02:31 LINUX RESTART (8 CPU) 09:03:01 CPU %user %nice %system %iowait %steal %idle 09:04:01 all 10.26 0.00 0.98 2.79 0.03 85.94 09:04:01 0 6.37 0.00 1.74 16.81 0.03 75.05 09:04:01 1 3.17 0.00 0.23 0.17 0.02 96.41 09:04:01 2 1.14 0.00 0.35 0.42 0.02 98.08 09:04:01 3 2.77 0.00 0.25 0.25 0.02 96.72 09:04:01 4 32.43 0.00 2.51 2.81 0.05 62.20 09:04:01 5 22.60 0.00 1.49 1.30 0.03 74.58 09:04:01 6 9.79 0.00 0.70 0.35 0.02 89.14 09:04:01 7 3.87 0.00 0.47 0.27 0.03 95.35 09:05:01 all 19.62 0.00 9.33 13.02 0.09 57.94 09:05:01 0 19.78 0.00 9.48 4.49 0.08 66.16 09:05:01 1 18.38 0.00 9.28 17.18 0.08 55.08 09:05:01 2 20.97 0.00 10.31 21.85 0.10 46.77 09:05:01 3 18.19 0.00 9.78 14.76 0.10 57.17 09:05:01 4 19.38 0.00 9.23 7.62 0.08 63.69 09:05:01 5 20.20 0.00 8.16 2.92 0.08 68.63 09:05:01 6 20.92 0.00 8.43 4.73 0.08 65.82 09:05:01 7 19.11 0.00 9.97 30.75 0.12 40.05 09:06:01 all 11.53 0.00 1.66 1.81 0.04 84.96 09:06:01 0 15.78 0.00 2.02 0.20 0.05 81.94 09:06:01 1 11.64 0.00 1.81 0.45 0.03 86.07 09:06:01 2 10.04 0.00 1.47 1.62 0.05 86.82 09:06:01 3 10.70 0.00 1.77 1.09 0.05 86.39 09:06:01 4 15.54 0.00 1.81 1.41 0.05 81.19 09:06:01 5 12.00 0.00 1.64 0.22 0.05 86.09 09:06:01 6 8.01 0.00 1.57 0.65 0.03 89.73 09:06:01 7 8.58 0.00 1.19 8.85 0.03 81.34 09:07:01 all 0.32 0.00 0.15 1.20 0.01 98.32 09:07:01 0 0.50 0.00 0.10 0.07 0.02 99.32 09:07:01 1 0.23 0.00 0.17 0.00 0.02 99.58 09:07:01 2 0.30 0.00 0.17 0.03 0.02 99.48 09:07:01 3 0.22 0.00 0.13 0.00 0.00 99.65 09:07:01 4 0.32 0.00 0.15 0.00 0.00 99.53 09:07:01 5 0.28 0.00 0.15 0.07 0.02 99.48 09:07:01 6 0.35 0.00 0.18 0.00 0.03 99.43 09:07:01 7 0.37 0.00 0.10 9.45 0.02 90.06 09:08:01 all 0.37 0.00 0.17 1.24 0.02 98.19 09:08:01 0 0.40 0.00 0.27 0.00 0.02 99.32 09:08:01 1 0.25 0.00 0.15 0.00 0.02 99.58 09:08:01 2 0.27 0.00 0.12 0.10 0.03 99.48 09:08:01 3 0.17 0.00 0.12 0.00 0.03 99.68 09:08:01 4 0.18 0.00 0.15 0.00 0.02 99.65 09:08:01 5 0.18 0.00 0.05 0.00 0.02 99.75 09:08:01 6 0.64 0.00 0.30 0.00 0.02 99.05 09:08:01 7 0.90 0.00 0.23 9.80 0.03 89.03 09:09:01 all 0.27 0.00 0.14 0.97 0.01 98.61 09:09:01 0 0.23 0.00 0.13 0.00 0.00 99.63 09:09:01 1 0.18 0.00 0.10 0.00 0.00 99.72 09:09:01 2 0.23 0.00 0.15 0.00 0.02 99.60 09:09:01 3 0.13 0.00 0.15 0.00 0.02 99.70 09:09:01 4 0.32 0.00 0.05 0.00 0.00 99.63 09:09:01 5 0.20 0.00 0.20 0.00 0.02 99.58 09:09:01 6 0.40 0.00 0.25 0.02 0.00 99.33 09:09:01 7 0.49 0.00 0.07 7.75 0.02 91.69 09:10:01 all 0.28 0.00 0.15 0.01 0.01 99.55 09:10:01 0 0.25 0.00 0.15 0.00 0.02 99.58 09:10:01 1 0.20 0.00 0.07 0.02 0.00 99.72 09:10:01 2 0.35 0.00 0.15 0.00 0.03 99.47 09:10:01 3 0.32 0.00 0.17 0.00 0.03 99.48 09:10:01 4 0.17 0.00 0.10 0.02 0.02 99.70 09:10:01 5 0.28 0.00 0.13 0.00 0.02 99.57 09:10:01 6 0.42 0.00 0.18 0.00 0.02 99.38 09:10:01 7 0.23 0.00 0.18 0.05 0.02 99.51 09:11:01 all 2.94 0.00 0.84 0.10 0.03 96.10 09:11:01 0 1.38 0.00 0.92 0.02 0.00 97.68 09:11:01 1 1.45 0.00 0.77 0.05 0.03 97.70 09:11:01 2 1.25 0.00 0.78 0.42 0.03 97.51 09:11:01 3 1.47 0.00 0.85 0.02 0.03 97.63 09:11:01 4 10.37 0.00 0.84 0.17 0.05 88.58 09:11:01 5 1.64 0.00 0.85 0.03 0.03 97.45 09:11:01 6 3.78 0.00 0.97 0.02 0.02 95.22 09:11:01 7 2.18 0.00 0.75 0.07 0.03 96.98 Average: all 5.67 0.00 1.66 2.62 0.03 90.02 Average: 0 5.56 0.00 1.83 2.69 0.03 89.89 Average: 1 4.40 0.00 1.55 2.20 0.03 91.82 Average: 2 4.28 0.00 1.67 3.02 0.04 90.99 Average: 3 4.21 0.00 1.63 1.99 0.04 92.13 Average: 4 9.81 0.00 1.84 1.49 0.03 86.83 Average: 5 7.15 0.00 1.57 0.56 0.03 90.68 Average: 6 5.51 0.00 1.56 0.71 0.03 92.19 Average: 7 4.43 0.00 1.60 8.32 0.04 85.61