---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3064 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: 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): 0-7 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 12G 144G 8% / 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 856 27213 0 4097 30856 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:49:aa:8e brd ff:ff:ff:ff:ff:ff inet 10.30.106.247/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85769sec preferred_lft 85769sec inet6 fe80::f816:3eff:fe49:aa8e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6f:dc:35:d7 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 inet6 fe80::42:6fff:fedc:35d7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3064) 10/16/25 _x86_64_ (8 CPU) 12:01:25 LINUX RESTART (8 CPU) 12:02:01 tps rtps wtps bread/s bwrtn/s 12:03:01 243.03 26.28 216.75 843.99 39328.51 12:04:01 29.10 0.05 29.05 4.00 31487.69 12:05:01 78.85 0.28 78.57 28.13 55304.65 12:06:01 133.48 17.98 115.50 399.67 16558.57 12:07:01 36.98 5.55 31.43 465.52 8598.17 12:08:02 90.43 2.88 87.55 417.13 44093.32 12:09:01 70.72 0.27 70.45 5.56 20599.25 12:10:01 103.10 0.18 102.92 3.60 5987.54 12:11:01 131.18 0.10 131.08 0.80 10252.96 Average: 101.93 5.96 95.97 241.37 25810.74 12:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:03:01 30388372 31731144 2550848 7.74 47144 1618864 1387088 4.08 802004 1482580 8784 12:04:01 30329576 31693300 2609644 7.92 50060 1635268 1431696 4.21 846156 1494388 7956 12:05:01 30139304 31724556 2799916 8.50 69812 1824944 1372696 4.04 819972 1681504 122588 12:06:01 29244776 31010436 3694444 11.22 86716 1976360 2180124 6.41 1569056 1804992 9104 12:07:01 27511836 29533332 5427384 16.48 89276 2223592 3570252 10.50 3090280 1997640 1880 12:08:02 27927536 30610440 5011684 15.21 96164 2864972 2317728 6.82 2259164 2386996 768 12:09:01 26532452 29945864 6406768 19.45 139228 3481920 3070160 9.03 3142140 2789100 133472 12:10:01 26551436 30172080 6387784 19.39 166056 3641836 2876596 8.46 2956708 2942096 179224 12:11:01 26222460 29956556 6716760 20.39 178512 3714304 3087588 9.08 3176824 3014136 2400 Average: 28316416 30708634 4622804 14.03 102552 2553562 2365992 6.96 2073589 2177048 51797 12:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:03:01 lo 0.40 0.40 0.05 0.05 0.00 0.00 0.00 0.00 12:03:01 ens3 105.95 81.69 460.44 39.87 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 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 12:04:01 ens3 6.58 5.27 44.29 1.20 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 lo 0.47 0.47 0.06 0.06 0.00 0.00 0.00 0.00 12:05:01 ens3 51.06 35.69 752.98 5.84 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 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 12:06:01 ens3 195.52 162.94 1117.76 39.97 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 lo 7.65 7.65 2.14 2.14 0.00 0.00 0.00 0.00 12:07:01 ens3 853.72 549.41 3879.44 167.30 0.00 0.00 0.00 0.00 12:08:02 docker0 3.68 6.03 0.22 77.54 0.00 0.00 0.00 0.00 12:08:02 lo 3.60 3.60 0.32 0.32 0.00 0.00 0.00 0.00 12:08:02 ens3 612.91 582.60 1539.35 3351.32 0.00 0.00 0.00 0.00 12:09:01 docker0 176.60 251.14 32.10 796.64 0.00 0.00 0.00 0.00 12:09:01 vethd43e681 176.60 251.29 34.51 796.65 0.00 0.00 0.00 0.07 12:09:01 lo 3.12 3.12 0.33 0.33 0.00 0.00 0.00 0.00 12:09:01 ens3 473.82 295.29 1813.68 65.36 0.00 0.00 0.00 0.00 12:10:01 docker0 145.84 216.70 23.36 693.07 0.00 0.00 0.00 0.00 12:10:01 lo 0.40 0.40 0.05 0.05 0.00 0.00 0.00 0.00 12:10:01 veth62a7ab8 103.18 175.37 22.56 689.87 0.00 0.00 0.00 0.06 12:10:01 ens3 255.97 168.46 708.30 34.04 0.00 0.00 0.00 0.00 12:11:01 docker0 97.62 98.02 11.53 96.25 0.00 0.00 0.00 0.00 12:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 veth62a7ab8 97.62 98.05 12.86 96.25 0.00 0.00 0.00 0.01 12:11:01 ens3 104.38 99.30 99.34 13.59 0.00 0.00 0.00 0.00 Average: docker0 46.84 63.20 7.42 183.71 0.00 0.00 0.00 0.00 Average: lo 1.85 1.85 0.34 0.34 0.00 0.00 0.00 0.00 Average: veth62a7ab8 22.35 30.44 3.94 87.51 0.00 0.00 0.00 0.01 Average: ens3 295.22 219.93 1156.08 413.81 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3064) 10/16/25 _x86_64_ (8 CPU) 12:01:25 LINUX RESTART (8 CPU) 12:02:01 CPU %user %nice %system %iowait %steal %idle 12:03:01 all 3.78 0.00 0.42 11.75 0.04 84.00 12:03:01 0 2.82 0.00 1.18 4.45 0.02 91.52 12:03:01 1 6.67 0.00 0.55 0.88 0.03 91.86 12:03:01 2 2.88 0.00 0.20 8.29 0.02 88.61 12:03:01 3 2.84 0.00 0.25 3.02 0.04 93.86 12:03:01 4 3.04 0.00 0.37 60.02 0.02 36.56 12:03:01 5 3.86 0.00 0.11 0.05 0.04 95.94 12:03:01 6 0.93 0.00 0.26 0.51 0.16 98.13 12:03:01 7 7.02 0.00 0.41 15.05 0.02 77.50 12:04:01 all 0.93 0.00 0.07 11.83 0.01 87.15 12:04:01 0 0.00 0.00 0.02 0.00 0.00 99.98 12:04:01 1 0.03 0.00 0.03 0.02 0.02 99.90 12:04:01 2 2.78 0.00 0.23 92.69 0.03 4.26 12:04:01 3 3.25 0.00 0.20 0.30 0.02 96.23 12:04:01 4 0.22 0.00 0.05 0.93 0.00 98.80 12:04:01 5 0.70 0.00 0.07 0.60 0.03 98.59 12:04:01 6 0.45 0.00 0.03 0.32 0.00 99.20 12:04:01 7 0.03 0.00 0.00 0.00 0.00 99.97 12:05:01 all 4.36 0.00 0.35 8.69 0.02 86.59 12:05:01 0 0.02 0.00 0.00 0.00 0.00 99.98 12:05:01 1 0.45 0.00 0.02 3.98 0.02 95.54 12:05:01 2 20.97 0.00 1.59 48.39 0.05 29.00 12:05:01 3 10.27 0.00 0.78 17.01 0.05 71.88 12:05:01 4 0.67 0.00 0.12 0.00 0.02 99.20 12:05:01 5 2.48 0.00 0.25 0.18 0.02 97.07 12:05:01 6 0.00 0.00 0.00 0.00 0.00 100.00 12:05:01 7 0.02 0.00 0.00 0.00 0.00 99.98 12:06:01 all 9.88 0.00 0.65 4.31 0.08 85.08 12:06:01 0 6.78 0.00 0.22 0.45 0.03 92.52 12:06:01 1 22.77 0.00 1.03 3.59 0.07 72.55 12:06:01 2 15.11 0.00 0.28 0.07 0.05 84.49 12:06:01 3 5.23 0.00 0.47 23.41 0.18 70.71 12:06:01 4 12.68 0.00 1.66 3.35 0.07 82.24 12:06:01 5 2.91 0.00 0.20 0.02 0.03 96.84 12:06:01 6 4.90 0.00 0.40 0.50 0.18 94.02 12:06:01 7 8.71 0.00 0.93 3.15 0.05 87.16 12:07:01 all 17.93 0.00 1.33 1.20 0.06 79.47 12:07:01 0 18.07 0.00 1.08 1.67 0.08 79.09 12:07:01 1 16.68 0.00 1.72 1.50 0.07 80.03 12:07:01 2 19.88 0.00 0.62 0.00 0.07 79.44 12:07:01 3 15.02 0.00 0.45 0.92 0.05 83.56 12:07:01 4 12.64 0.00 1.51 1.44 0.05 84.36 12:07:01 5 24.72 0.00 1.75 1.70 0.07 71.76 12:07:01 6 22.73 0.00 3.25 2.33 0.08 71.60 12:07:01 7 13.72 0.00 0.33 0.00 0.03 85.92 12:08:02 all 10.78 0.00 1.49 3.81 0.06 83.86 12:08:02 0 3.22 0.00 1.75 1.49 0.03 93.51 12:08:02 1 20.16 0.00 1.71 2.24 0.08 75.80 12:08:02 2 18.77 0.00 1.44 0.59 0.05 79.15 12:08:02 3 7.44 0.00 1.91 14.38 0.07 76.20 12:08:02 4 8.58 0.00 1.02 2.34 0.03 88.03 12:08:02 5 10.11 0.00 1.41 0.30 0.07 88.11 12:08:02 6 7.42 0.00 1.67 1.62 0.07 89.21 12:08:02 7 10.55 0.00 1.04 7.57 0.07 80.78 12:09:01 all 8.81 0.00 1.59 0.97 0.06 88.58 12:09:01 0 3.60 0.00 1.49 3.57 0.03 91.31 12:09:01 1 13.38 0.00 3.82 0.22 0.07 82.52 12:09:01 2 1.50 0.00 0.66 1.14 0.03 96.66 12:09:01 3 1.16 0.00 1.50 2.66 0.05 94.62 12:09:01 4 4.56 0.00 1.46 0.03 0.05 93.90 12:09:01 5 21.75 0.00 1.57 0.00 0.07 76.61 12:09:01 6 20.87 0.00 1.45 0.05 0.05 77.58 12:09:01 7 3.71 0.00 0.77 0.03 0.07 95.42 12:10:01 all 3.75 0.00 0.88 1.06 0.03 94.28 12:10:01 0 0.07 0.00 0.12 0.00 0.00 99.82 12:10:01 1 2.59 0.00 0.80 0.17 0.03 96.41 12:10:01 2 14.01 0.00 1.64 0.92 0.05 83.38 12:10:01 3 3.27 0.00 1.16 5.71 0.07 89.79 12:10:01 4 2.10 0.00 0.53 0.03 0.03 97.30 12:10:01 5 5.49 0.00 2.09 0.35 0.05 92.02 12:10:01 6 2.18 0.00 0.40 0.00 0.03 97.39 12:10:01 7 0.28 0.00 0.25 1.25 0.02 98.20 12:11:01 all 3.87 0.00 0.43 0.75 0.02 94.94 12:11:01 0 0.02 0.00 0.00 0.00 0.00 99.98 12:11:01 1 4.27 0.00 0.22 0.02 0.02 95.48 12:11:01 2 9.86 0.00 0.77 0.65 0.05 88.67 12:11:01 3 1.12 0.00 0.97 4.83 0.03 93.04 12:11:01 4 14.30 0.00 0.97 0.02 0.03 84.68 12:11:01 5 0.75 0.00 0.15 0.00 0.02 99.08 12:11:01 6 0.58 0.00 0.15 0.00 0.02 99.25 12:11:01 7 0.07 0.00 0.22 0.50 0.00 99.22 Average: all 7.13 0.00 0.80 4.92 0.04 87.11 Average: 0 3.84 0.00 0.65 1.29 0.02 94.20 Average: 1 9.66 0.00 1.09 1.40 0.04 87.80 Average: 2 11.79 0.00 0.83 17.03 0.04 70.31 Average: 3 5.54 0.00 0.86 8.07 0.06 85.47 Average: 4 6.53 0.00 0.85 7.60 0.03 84.99 Average: 5 8.08 0.00 0.85 0.36 0.04 90.67 Average: 6 6.67 0.00 0.85 0.59 0.07 91.82 Average: 7 4.91 0.00 0.44 3.03 0.03 91.60