---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-45092 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 1.9M 3.2G 1% /run /dev/vda1 155G 17G 139G 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 5153 17496 37 9517 26642 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:e9:eb:fd brd ff:ff:ff:ff:ff:ff inet 10.30.106.241/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85861sec preferred_lft 85861sec inet6 fe80::f816:3eff:fee9:ebfd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:77:7b:fd:cb 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 4: br-fac1a8580a8f: mtu 1500 qdisc noqueue state UP group default link/ether 02:42:bf:8e:2c:8d brd ff:ff:ff:ff:ff:ff inet 172.17.0.1/16 brd 172.17.255.255 scope global br-fac1a8580a8f valid_lft forever preferred_lft forever inet6 fe80::42:bfff:fe8e:2c8d/64 scope link valid_lft forever preferred_lft forever 6: veth5c5e6a6@if5: mtu 1500 qdisc noqueue master br-fac1a8580a8f state UP group default link/ether 7a:bb:b2:e1:b6:1b brd ff:ff:ff:ff:ff:ff link-netnsid 1 inet6 fe80::78bb:b2ff:fee1:b61b/64 scope link valid_lft forever preferred_lft forever 8: vethe0380b7@if7: mtu 1500 qdisc noqueue master br-fac1a8580a8f state UP group default link/ether 86:dd:60:07:6b:99 brd ff:ff:ff:ff:ff:ff link-netnsid 3 inet6 fe80::84dd:60ff:fe07:6b99/64 scope link valid_lft forever preferred_lft forever 10: veth4855a74@if9: mtu 1500 qdisc noqueue master br-fac1a8580a8f state UP group default link/ether 9a:66:ac:c1:3d:13 brd ff:ff:ff:ff:ff:ff link-netnsid 0 inet6 fe80::9866:acff:fec1:3d13/64 scope link valid_lft forever preferred_lft forever 12: vethf791714@if11: mtu 1500 qdisc noqueue master br-fac1a8580a8f state UP group default link/ether 9e:d1:5c:23:e0:fb brd ff:ff:ff:ff:ff:ff link-netnsid 5 inet6 fe80::9cd1:5cff:fe23:e0fb/64 scope link valid_lft forever preferred_lft forever 14: veth905d30a@if13: mtu 1500 qdisc noqueue master br-fac1a8580a8f state UP group default link/ether 02:69:fb:ad:3e:89 brd ff:ff:ff:ff:ff:ff link-netnsid 6 inet6 fe80::69:fbff:fead:3e89/64 scope link valid_lft forever preferred_lft forever 16: vethdea60a9@if15: mtu 1500 qdisc noqueue master br-fac1a8580a8f state UP group default link/ether fe:6f:40:03:1d:dc brd ff:ff:ff:ff:ff:ff link-netnsid 2 inet6 fe80::fc6f:40ff:fe03:1ddc/64 scope link valid_lft forever preferred_lft forever 18: veth167c6dd@if17: mtu 1500 qdisc noqueue master br-fac1a8580a8f state UP group default link/ether e6:17:14:c0:e2:ea brd ff:ff:ff:ff:ff:ff link-netnsid 9 inet6 fe80::e417:14ff:fec0:e2ea/64 scope link valid_lft forever preferred_lft forever 20: veth2c4650f@if19: mtu 1500 qdisc noqueue master br-fac1a8580a8f state UP group default link/ether ce:85:13:92:2d:60 brd ff:ff:ff:ff:ff:ff link-netnsid 8 inet6 fe80::cc85:13ff:fe92:2d60/64 scope link valid_lft forever preferred_lft forever 22: vethd93a084@if21: mtu 1500 qdisc noqueue master br-fac1a8580a8f state UP group default link/ether 9a:84:0c:d3:83:11 brd ff:ff:ff:ff:ff:ff link-netnsid 4 inet6 fe80::9884:cff:fed3:8311/64 scope link valid_lft forever preferred_lft forever 24: vethe3b890f@if23: mtu 1500 qdisc noqueue master br-fac1a8580a8f state UP group default link/ether 76:96:5b:93:06:e0 brd ff:ff:ff:ff:ff:ff link-netnsid 7 inet6 fe80::7496:5bff:fe93:6e0/64 scope link valid_lft forever preferred_lft forever 26: veth10b7c50@if25: mtu 1500 qdisc noqueue master br-fac1a8580a8f state UP group default link/ether 76:ba:5a:41:c3:a8 brd ff:ff:ff:ff:ff:ff link-netnsid 10 inet6 fe80::74ba:5aff:fe41:c3a8/64 scope link valid_lft forever preferred_lft forever 28: veth0694866@if27: mtu 1500 qdisc noqueue master br-fac1a8580a8f state UP group default link/ether 1a:aa:36:8d:32:18 brd ff:ff:ff:ff:ff:ff link-netnsid 11 inet6 fe80::18aa:36ff:fe8d:3218/64 scope link valid_lft forever preferred_lft forever 30: vethfce9ef2@if29: mtu 1500 qdisc noqueue master br-fac1a8580a8f state UP group default link/ether 5a:bf:96:62:43:ca brd ff:ff:ff:ff:ff:ff link-netnsid 13 inet6 fe80::58bf:96ff:fe62:43ca/64 scope link valid_lft forever preferred_lft forever 32: veth69bc6bf@if31: mtu 1500 qdisc noqueue master br-fac1a8580a8f state UP group default link/ether 8a:97:99:e8:bd:5c brd ff:ff:ff:ff:ff:ff link-netnsid 12 inet6 fe80::8897:99ff:fee8:bd5c/64 scope link valid_lft forever preferred_lft forever 34: veth7b6b3d4@if33: mtu 1500 qdisc noqueue master br-fac1a8580a8f state UP group default link/ether 8e:d1:39:d6:78:4a brd ff:ff:ff:ff:ff:ff link-netnsid 14 inet6 fe80::8cd1:39ff:fed6:784a/64 scope link valid_lft forever preferred_lft forever 36: veth5b7205f@if35: mtu 1500 qdisc noqueue master br-fac1a8580a8f state UP group default link/ether 8e:84:13:7e:f2:0e brd ff:ff:ff:ff:ff:ff link-netnsid 15 inet6 fe80::8c84:13ff:fe7e:f20e/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-45092) 09/11/25 _x86_64_ (8 CPU) 10:21:51 LINUX RESTART (8 CPU) 10:22:01 tps rtps wtps bread/s bwrtn/s 10:23:02 258.65 73.71 184.94 5291.44 70540.49 10:24:01 186.31 41.81 144.50 3040.98 52307.34 10:25:01 116.83 4.38 112.45 583.37 52823.46 10:26:01 30.59 0.98 29.61 20.80 38669.16 10:27:01 314.71 26.28 288.44 3338.91 26042.33 10:28:02 231.85 0.94 230.91 75.80 93386.12 10:29:01 459.61 2.66 456.95 409.15 110343.35 10:30:01 180.74 0.85 179.89 65.72 11856.96 Average: 222.01 18.92 203.08 1601.64 56924.35 10:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:23:02 30288820 31663052 2650400 8.05 51612 1643532 1479984 4.35 888032 1492268 67296 10:24:01 29523692 31363152 3415528 10.37 83372 2055500 1687388 4.96 1252916 1844544 106952 10:25:01 27571560 29767424 5367660 16.30 93428 2390904 3112824 9.16 2883664 2144280 5492 10:26:01 27502800 29699584 5436420 16.50 93576 2391628 3200804 9.42 2951720 2144784 20 10:27:01 28000428 31539996 4938792 14.99 110028 3686756 1577792 4.64 1459448 3084500 518244 10:28:02 22910656 31618360 10028564 30.45 194416 8489256 1549184 4.56 1462508 7885272 3021520 10:29:01 20223188 29216400 12716032 38.60 211572 8683052 13096360 38.53 4032804 7879428 54896 10:30:01 18007032 27359128 14932188 45.33 223872 8974248 13670044 40.22 6088784 7999524 12172 Average: 25503522 30278387 7435698 22.57 132734 4789360 4921798 14.48 2627484 4309325 473324 10:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:23:02 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 10:23:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:02 ens3 396.67 287.99 1198.43 77.21 0.00 0.00 0.00 0.00 10:24:01 lo 2.44 2.44 0.25 0.25 0.00 0.00 0.00 0.00 10:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 ens3 202.91 161.65 2042.76 35.46 0.00 0.00 0.00 0.00 10:25:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 10:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 ens3 665.19 447.49 5074.84 98.50 0.00 0.00 0.00 0.00 10:26:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 10:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 ens3 144.19 101.45 79.04 46.44 0.00 0.00 0.00 0.00 10:27:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 10:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:27:01 ens3 387.59 271.30 2453.31 78.59 0.00 0.00 0.00 0.00 10:28:02 lo 18.42 18.42 2.65 2.65 0.00 0.00 0.00 0.00 10:28:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:28:02 ens3 2260.76 1713.88 39578.03 122.86 0.00 0.00 0.00 0.00 10:29:01 br-fac1a8580a8f 18.53 23.46 1.81 326.02 0.00 0.00 0.00 0.00 10:29:01 veth905d30a 4.49 5.54 2.38 1.03 0.00 0.00 0.00 0.00 10:29:01 veth5b7205f 0.00 0.14 0.00 0.01 0.00 0.00 0.00 0.00 10:29:01 vethdea60a9 0.64 0.91 0.08 0.62 0.00 0.00 0.00 0.00 10:30:01 br-fac1a8580a8f 11.73 13.70 16.42 97.53 0.00 0.00 0.48 0.00 10:30:01 veth905d30a 23.03 27.70 11.95 6.14 0.00 0.00 0.00 0.00 10:30:01 veth5b7205f 1.90 2.72 0.56 0.84 0.00 0.00 0.00 0.00 10:30:01 vethdea60a9 3.67 4.00 0.44 15.28 0.00 0.00 0.00 0.00 Average: br-fac1a8580a8f 3.76 4.61 2.28 52.45 0.00 0.00 0.06 0.00 Average: veth905d30a 3.44 4.16 1.79 0.90 0.00 0.00 0.00 0.00 Average: veth5b7205f 0.24 0.36 0.07 0.11 0.00 0.00 0.00 0.00 Average: vethdea60a9 0.54 0.61 0.07 1.99 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-45092) 09/11/25 _x86_64_ (8 CPU) 10:21:51 LINUX RESTART (8 CPU) 10:22:01 CPU %user %nice %system %iowait %steal %idle 10:23:02 all 7.04 0.00 1.18 9.16 0.04 82.58 10:23:02 0 12.59 0.00 1.39 22.47 0.05 63.50 10:23:02 1 7.36 0.00 0.82 1.77 0.03 90.01 10:23:02 2 9.67 0.00 1.19 0.55 0.03 88.55 10:23:02 3 8.07 0.00 2.57 2.16 0.05 87.14 10:23:02 4 6.38 0.00 0.77 1.04 0.03 91.78 10:23:02 5 3.48 0.00 0.92 2.62 0.05 92.93 10:23:02 6 5.11 0.00 1.14 33.91 0.05 59.79 10:23:02 7 3.66 0.00 0.58 8.92 0.03 86.81 10:24:01 all 12.64 0.00 0.95 3.72 0.04 82.65 10:24:01 0 11.94 0.00 0.88 0.75 0.03 86.40 10:24:01 1 18.91 0.00 1.16 1.04 0.03 78.86 10:24:01 2 6.13 0.00 0.48 0.29 0.02 93.09 10:24:01 3 15.70 0.00 1.50 12.03 0.07 70.70 10:24:01 4 7.02 0.00 0.56 0.27 0.02 92.13 10:24:01 5 7.92 0.00 0.39 0.00 0.03 91.66 10:24:01 6 29.04 0.00 2.21 3.82 0.07 64.85 10:24:01 7 4.52 0.00 0.46 11.56 0.02 83.44 10:25:01 all 23.77 0.00 0.82 2.55 0.06 72.81 10:25:01 0 21.45 0.00 0.53 0.03 0.05 77.94 10:25:01 1 14.91 0.00 0.63 0.71 0.05 83.70 10:25:01 2 26.75 0.00 1.20 2.15 0.07 69.83 10:25:01 3 28.66 0.00 0.50 7.35 0.05 63.44 10:25:01 4 23.85 0.00 0.25 0.00 0.05 75.85 10:25:01 5 27.48 0.00 1.46 8.67 0.07 62.32 10:25:01 6 22.07 0.00 1.71 1.41 0.08 74.73 10:25:01 7 25.01 0.00 0.30 0.02 0.05 74.62 10:26:01 all 5.96 0.00 0.22 2.11 0.02 91.70 10:26:01 0 1.52 0.00 0.07 0.00 0.00 98.42 10:26:01 1 1.12 0.00 0.23 0.05 0.00 98.60 10:26:01 2 9.60 0.00 0.28 0.08 0.02 90.02 10:26:01 3 3.63 0.00 0.42 0.07 0.02 95.87 10:26:01 4 5.55 0.00 0.07 0.00 0.03 94.35 10:26:01 5 4.01 0.00 0.07 16.69 0.02 79.22 10:26:01 6 1.23 0.00 0.23 0.02 0.03 98.48 10:26:01 7 21.01 0.00 0.40 0.00 0.03 78.55 10:27:01 all 15.13 0.00 1.65 2.07 0.04 81.11 10:27:01 0 14.11 0.00 1.02 1.52 0.03 83.32 10:27:01 1 10.99 0.00 1.80 0.12 0.03 87.06 10:27:01 2 17.14 0.00 1.46 5.47 0.07 75.86 10:27:01 3 21.10 0.00 1.77 1.04 0.05 76.04 10:27:01 4 10.98 0.00 1.93 3.58 0.03 83.48 10:27:01 5 17.49 0.00 1.50 4.55 0.05 76.41 10:27:01 6 17.03 0.00 1.49 0.15 0.05 81.28 10:27:01 7 12.21 0.00 2.24 0.15 0.03 85.37 10:28:02 all 18.41 0.00 7.63 7.28 0.11 66.56 10:28:02 0 18.75 0.00 6.82 0.83 0.10 73.50 10:28:02 1 19.75 0.00 6.37 1.45 0.10 72.34 10:28:02 2 17.55 0.00 8.19 7.64 0.12 66.50 10:28:02 3 15.42 0.00 6.77 23.49 0.10 54.21 10:28:02 4 18.35 0.00 8.19 2.99 0.10 70.37 10:28:02 5 26.31 0.00 8.25 6.82 0.12 58.50 10:28:02 6 17.56 0.00 8.25 2.21 0.12 71.86 10:28:02 7 13.54 0.00 8.27 12.91 0.12 65.16 10:29:01 all 23.46 0.00 3.67 8.93 0.06 63.89 10:29:01 0 23.57 0.00 3.62 1.52 0.05 71.24 10:29:01 1 23.87 0.00 3.39 0.65 0.05 72.04 10:29:01 2 23.26 0.00 3.56 0.54 0.05 72.59 10:29:01 3 22.85 0.00 3.27 9.12 0.05 64.70 10:29:01 4 24.70 0.00 3.43 1.61 0.03 70.23 10:29:01 5 23.96 0.00 4.84 51.17 0.09 19.94 10:29:01 6 22.21 0.00 3.38 1.11 0.05 73.25 10:29:01 7 23.25 0.00 3.83 5.91 0.05 66.96 10:30:01 all 44.29 0.00 4.78 1.60 0.12 49.21 10:30:01 0 44.03 0.00 5.04 0.55 0.12 50.26 10:30:01 1 44.63 0.00 4.60 3.11 0.10 47.56 10:30:01 2 42.01 0.00 4.66 1.04 0.15 52.14 10:30:01 3 43.36 0.00 5.07 0.64 0.12 50.81 10:30:01 4 46.07 0.00 4.50 3.19 0.13 46.10 10:30:01 5 43.68 0.00 4.53 2.47 0.12 49.20 10:30:01 6 49.13 0.00 5.06 1.04 0.13 44.63 10:30:01 7 41.40 0.00 4.77 0.74 0.12 52.98 Average: all 18.82 0.00 2.61 4.67 0.06 73.85 Average: 0 18.49 0.00 2.41 3.46 0.05 75.59 Average: 1 17.65 0.00 2.37 1.11 0.05 78.82 Average: 2 19.01 0.00 2.62 2.22 0.07 76.08 Average: 3 19.83 0.00 2.73 6.95 0.06 70.43 Average: 4 17.85 0.00 2.45 1.58 0.05 78.06 Average: 5 19.27 0.00 2.73 11.55 0.07 66.38 Average: 6 20.38 0.00 2.92 5.47 0.07 71.15 Average: 7 18.09 0.00 2.60 5.00 0.06 74.26