---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4479 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 712K 3.2G 1% /run /dev/vda1 155G 16G 140G 11% / 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 873 22721 0 8572 30838 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:06:94:3f brd ff:ff:ff:ff:ff:ff inet 10.30.107.170/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85778sec preferred_lft 85778sec inet6 fe80::f816:3eff:fe06:943f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:dc:03:5d:a2 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-4479) 10/22/25 _x86_64_ (8 CPU) 14:46:04 LINUX RESTART (8 CPU) 14:47:01 tps rtps wtps bread/s bwrtn/s 14:48:01 249.13 19.56 229.56 2305.22 136080.12 14:49:01 528.88 4.53 524.35 436.33 219291.05 14:50:01 102.50 0.00 102.50 0.00 3547.35 14:51:01 2.25 0.13 2.12 22.13 39.59 14:52:01 3.25 0.03 3.22 4.13 55.59 14:53:01 2.33 0.07 2.27 12.53 42.53 14:54:01 7.53 0.00 7.53 0.00 104.92 14:55:01 2.82 0.00 2.82 0.00 50.39 14:56:01 44.59 1.10 43.49 91.58 1979.40 Average: 104.81 2.83 101.98 319.10 40131.65 14:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:48:01 24463468 31553564 8475752 25.73 113704 7125128 2232260 6.57 1064692 6901376 3674176 14:49:01 22371668 30776228 10567552 32.08 164528 8258904 7880072 23.19 2016504 7845140 432 14:50:01 22395776 30854872 10543444 32.01 172528 8303892 7101576 20.89 1976736 7855788 156 14:51:01 22390132 30850076 10549088 32.03 172616 8304612 7111468 20.92 1987868 7851356 160 14:52:01 22398800 30858912 10540420 32.00 172704 8304928 7053336 20.75 1985068 7849960 428 14:53:01 22401800 30862376 10537420 31.99 172760 8305316 7113272 20.93 1981388 7850044 92 14:54:01 22426496 30886776 10512724 31.92 172888 8305328 6259128 18.42 1964952 7849408 196 14:55:01 22427072 30887520 10512148 31.91 172976 8305332 6247120 18.38 1965004 7849312 100 14:56:01 23212128 31519148 9727092 29.53 174524 8152984 1608508 4.73 1417036 7664120 652 Average: 22720816 31005497 10218404 31.02 165470 8151825 5845193 17.20 1817694 7724056 408488 14:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:48:01 lo 14.80 14.80 1.37 1.37 0.00 0.00 0.00 0.00 14:48:01 ens3 1972.19 1125.03 60702.60 89.78 0.00 0.00 0.00 0.00 14:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:49:01 veth6e6ad5b 0.00 0.30 0.00 0.02 0.00 0.00 0.00 0.00 14:49:01 vethe94d953 0.07 0.17 0.00 0.01 0.00 0.00 0.00 0.00 14:49:01 vethb4c6cdf 0.00 0.23 0.00 0.02 0.00 0.00 0.00 0.00 14:49:01 vethfd7783b 0.30 0.42 0.02 0.03 0.00 0.00 0.00 0.00 14:50:01 veth6e6ad5b 0.15 0.23 0.01 0.01 0.00 0.00 0.00 0.00 14:50:01 vethe94d953 1.10 1.22 0.08 0.06 0.00 0.00 0.00 0.00 14:50:01 vethb4c6cdf 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 14:50:01 lo 25.26 25.26 2.14 2.14 0.00 0.00 0.00 0.00 14:51:01 veth6e6ad5b 0.15 0.17 0.01 0.01 0.00 0.00 0.00 0.00 14:51:01 vethe94d953 1.12 1.15 0.08 0.06 0.00 0.00 0.00 0.00 14:51:01 vethb4c6cdf 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 14:51:01 lo 6.30 6.30 0.36 0.36 0.00 0.00 0.00 0.00 14:52:01 veth6e6ad5b 0.15 0.17 0.01 0.01 0.00 0.00 0.00 0.00 14:52:01 vethe94d953 1.08 1.10 0.08 0.06 0.00 0.00 0.00 0.00 14:52:01 vethb4c6cdf 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:52:01 lo 6.40 6.40 0.36 0.36 0.00 0.00 0.00 0.00 14:53:01 veth6e6ad5b 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 14:53:01 vethe94d953 1.10 1.10 0.08 0.06 0.00 0.00 0.00 0.00 14:53:01 vethb4c6cdf 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:53:01 lo 6.60 6.60 0.38 0.38 0.00 0.00 0.00 0.00 14:54:01 veth6e6ad5b 0.15 0.17 0.01 0.01 0.00 0.00 0.00 0.00 14:54:01 vethb4c6cdf 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 14:54:01 lo 6.40 6.40 0.36 0.36 0.00 0.00 0.00 0.00 14:54:01 veth5de98da 3.13 2.58 0.27 0.24 0.00 0.00 0.00 0.00 14:55:01 veth6e6ad5b 0.05 0.05 0.00 0.00 0.00 0.00 0.00 0.00 14:55:01 vethb4c6cdf 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:55:01 lo 6.90 6.90 0.40 0.40 0.00 0.00 0.00 0.00 14:55:01 veth5de98da 0.33 0.17 0.02 0.01 0.00 0.00 0.00 0.00 14:56:01 lo 7.87 7.87 0.62 0.62 0.00 0.00 0.00 0.00 14:56:01 ens3 2524.30 1482.75 62179.46 198.01 0.00 0.00 0.00 0.00 14:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 6.78 6.78 0.46 0.46 0.00 0.00 0.00 0.00 Average: ens3 240.63 139.04 6788.02 14.00 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 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4479) 10/22/25 _x86_64_ (8 CPU) 14:46:04 LINUX RESTART (8 CPU) 14:47:01 CPU %user %nice %system %iowait %steal %idle 14:48:01 all 16.92 0.00 5.40 3.80 0.06 73.82 14:48:01 0 32.07 0.00 6.15 2.54 0.08 59.15 14:48:01 1 17.54 0.00 5.44 1.34 0.07 75.61 14:48:01 2 11.27 0.00 5.28 0.84 0.05 82.56 14:48:01 3 11.68 0.00 4.74 0.45 0.03 83.09 14:48:01 4 24.53 0.00 6.30 9.96 0.08 59.12 14:48:01 5 11.04 0.00 5.72 5.30 0.08 77.86 14:48:01 6 15.49 0.00 4.45 8.18 0.05 71.82 14:48:01 7 11.73 0.00 5.06 1.82 0.05 81.34 14:49:01 all 15.40 0.00 5.52 15.28 0.08 63.72 14:49:01 0 13.80 0.00 5.77 23.90 0.07 56.46 14:49:01 1 17.86 0.00 4.87 11.39 0.07 65.82 14:49:01 2 16.11 0.00 5.58 13.20 0.08 65.03 14:49:01 3 15.54 0.00 6.53 26.63 0.10 51.21 14:49:01 4 15.85 0.00 5.18 14.47 0.08 64.42 14:49:01 5 13.29 0.00 5.88 18.09 0.07 62.68 14:49:01 6 15.81 0.00 5.15 5.55 0.08 73.41 14:49:01 7 14.91 0.00 5.22 9.11 0.07 70.70 14:50:01 all 6.83 0.00 0.79 0.51 0.04 91.83 14:50:01 0 6.58 0.00 0.70 0.02 0.03 92.67 14:50:01 1 9.01 0.00 0.82 0.10 0.05 90.03 14:50:01 2 6.15 0.00 0.82 1.57 0.05 91.42 14:50:01 3 4.19 0.00 0.52 0.88 0.03 94.37 14:50:01 4 7.44 0.00 1.14 0.28 0.05 91.09 14:50:01 5 5.71 0.00 0.64 0.17 0.02 93.47 14:50:01 6 6.25 0.00 0.72 0.62 0.03 92.38 14:50:01 7 9.29 0.00 0.94 0.45 0.05 89.28 14:51:01 all 0.45 0.00 0.20 0.03 0.03 99.29 14:51:01 0 0.27 0.00 0.27 0.00 0.02 99.45 14:51:01 1 0.30 0.00 0.15 0.02 0.03 99.50 14:51:01 2 0.22 0.00 0.15 0.07 0.03 99.53 14:51:01 3 0.13 0.00 0.13 0.00 0.00 99.73 14:51:01 4 0.20 0.00 0.25 0.00 0.02 99.53 14:51:01 5 1.82 0.00 0.21 0.00 0.05 97.92 14:51:01 6 0.35 0.00 0.23 0.17 0.02 99.23 14:51:01 7 0.30 0.00 0.23 0.00 0.05 99.42 14:52:01 all 0.39 0.00 0.21 0.01 0.02 99.36 14:52:01 0 0.20 0.00 0.20 0.02 0.02 99.57 14:52:01 1 0.30 0.00 0.23 0.00 0.02 99.45 14:52:01 2 0.32 0.00 0.27 0.00 0.03 99.38 14:52:01 3 0.17 0.00 0.13 0.00 0.02 99.68 14:52:01 4 0.23 0.00 0.18 0.00 0.03 99.55 14:52:01 5 1.24 0.00 0.20 0.02 0.03 98.51 14:52:01 6 0.25 0.00 0.25 0.05 0.03 99.42 14:52:01 7 0.43 0.00 0.20 0.00 0.02 99.35 14:53:01 all 0.27 0.00 0.20 0.01 0.03 99.49 14:53:01 0 0.20 0.00 0.18 0.00 0.02 99.60 14:53:01 1 0.32 0.00 0.23 0.00 0.03 99.42 14:53:01 2 0.35 0.00 0.25 0.00 0.02 99.38 14:53:01 3 0.20 0.00 0.20 0.03 0.03 99.53 14:53:01 4 0.33 0.00 0.20 0.00 0.02 99.45 14:53:01 5 0.22 0.00 0.25 0.00 0.03 99.50 14:53:01 6 0.23 0.00 0.17 0.03 0.02 99.55 14:53:01 7 0.33 0.00 0.10 0.00 0.03 99.53 14:54:01 all 0.25 0.00 0.24 0.04 0.03 99.44 14:54:01 0 0.18 0.00 0.25 0.03 0.02 99.52 14:54:01 1 0.25 0.00 0.25 0.00 0.05 99.45 14:54:01 2 0.33 0.00 0.35 0.10 0.03 99.18 14:54:01 3 0.32 0.00 0.23 0.00 0.03 99.42 14:54:01 4 0.40 0.00 0.20 0.02 0.05 99.33 14:54:01 5 0.17 0.00 0.23 0.00 0.05 99.55 14:54:01 6 0.23 0.00 0.15 0.10 0.02 99.50 14:54:01 7 0.17 0.00 0.23 0.08 0.00 99.52 14:55:01 all 0.20 0.00 0.11 0.03 0.03 99.64 14:55:01 0 0.28 0.00 0.08 0.03 0.03 99.57 14:55:01 1 0.32 0.00 0.13 0.02 0.03 99.50 14:55:01 2 0.15 0.00 0.10 0.00 0.00 99.75 14:55:01 3 0.17 0.00 0.15 0.03 0.03 99.62 14:55:01 4 0.27 0.00 0.17 0.00 0.03 99.53 14:55:01 5 0.15 0.00 0.10 0.00 0.03 99.71 14:55:01 6 0.13 0.00 0.07 0.13 0.02 99.65 14:55:01 7 0.10 0.00 0.03 0.00 0.02 99.85 14:56:01 all 4.95 0.00 0.79 0.14 0.04 94.09 14:56:01 0 1.45 0.00 0.73 0.10 0.03 97.68 14:56:01 1 1.15 0.00 0.65 0.02 0.03 98.15 14:56:01 2 12.67 0.00 0.82 0.07 0.05 86.40 14:56:01 3 1.40 0.00 0.80 0.63 0.03 97.13 14:56:01 4 1.22 0.00 0.57 0.03 0.03 98.14 14:56:01 5 2.03 0.00 0.79 0.05 0.03 97.10 14:56:01 6 17.74 0.00 1.25 0.12 0.05 80.85 14:56:01 7 1.87 0.00 0.75 0.12 0.03 97.23 Average: all 5.05 0.00 1.49 2.19 0.04 91.23 Average: 0 6.09 0.00 1.59 2.94 0.04 89.35 Average: 1 5.20 0.00 1.41 1.42 0.04 91.93 Average: 2 5.27 0.00 1.51 1.75 0.04 91.43 Average: 3 3.73 0.00 1.48 3.15 0.04 91.60 Average: 4 5.59 0.00 1.57 2.73 0.04 90.06 Average: 5 3.95 0.00 1.55 2.60 0.04 91.86 Average: 6 6.25 0.00 1.37 1.65 0.04 90.69 Average: 7 4.33 0.00 1.41 1.28 0.04 92.94