---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4778 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 16G 140G 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 884 23547 0 7735 30827 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:61:2b:ca brd ff:ff:ff:ff:ff:ff inet 10.30.106.196/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85572sec preferred_lft 85572sec inet6 fe80::f816:3eff:fe61:2bca/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e4:88:50:a8 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:e4ff:fe88:50a8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4778) 10/23/25 _x86_64_ (8 CPU) 13:23:20 LINUX RESTART (8 CPU) 13:24:02 tps rtps wtps bread/s bwrtn/s 13:25:01 138.17 23.07 115.10 2300.34 33248.95 13:26:01 276.61 0.67 275.94 46.38 158897.17 13:27:01 399.30 3.85 395.45 400.47 79417.83 13:28:01 22.25 0.00 22.25 0.00 26817.40 13:29:01 106.07 0.17 105.90 18.53 37941.54 13:30:01 156.44 0.27 156.17 24.26 43155.34 13:31:01 15.91 0.00 15.91 0.00 5370.61 13:32:01 10.40 0.00 10.40 0.00 251.02 13:33:01 22.03 0.00 22.03 0.00 282.35 13:34:01 18.90 0.00 18.90 0.00 377.27 13:35:01 12.25 0.38 11.86 11.06 242.36 13:36:01 39.70 0.13 39.57 22.93 831.59 13:37:01 61.12 1.80 59.32 93.98 2585.17 Average: 98.34 2.31 96.04 221.76 29951.97 13:24:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:25:01 29651136 31667556 3288084 9.98 79224 2236532 1759160 5.18 907308 2059620 474672 13:26:01 24805884 31651580 8133336 24.69 134000 6811044 1673688 4.92 993848 6585132 1430296 13:27:01 22235580 29290836 10703640 32.50 150592 7001596 11119928 32.72 3558840 6477364 1416 13:28:01 20198412 27360136 12740808 38.68 150984 7104524 13476112 39.65 5618120 6425764 464 13:29:01 19665956 27268068 13273264 40.30 168864 7492292 13792984 40.58 5764800 6767000 20328 13:30:01 19508536 27219092 13430684 40.77 193016 7557628 13835720 40.71 5856340 6813692 300 13:31:01 18972952 26690428 13966268 42.40 193172 7564344 14580272 42.90 6386936 6816252 464 13:32:01 18966096 26683908 13973124 42.42 193292 7564564 14612728 42.99 6396132 6815520 708 13:33:01 18953240 26671756 13985980 42.46 193412 7565112 14627152 43.04 6407736 6815888 904 13:34:01 18881252 26602920 14057968 42.68 193572 7568288 14627104 43.04 6476444 6818252 876 13:35:01 18865820 26589064 14073400 42.73 193704 7569876 14660276 43.13 6490556 6819432 752 13:36:01 21513952 29183108 11425268 34.69 194164 7526360 7944448 23.37 3976044 6746152 100 13:37:01 24078404 31530044 8860816 26.90 196116 7295172 1630908 4.80 1654608 6570008 11580 Average: 21253632 28339115 11685588 35.48 171855 6989026 10641575 31.31 4652901 6348467 149451 13:24:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:25:01 ens3 235.54 179.56 5753.31 22.66 0.00 0.00 0.00 0.00 13:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:25:01 lo 14.31 14.31 1.35 1.35 0.00 0.00 0.00 0.00 13:26:01 br-4892f47eaffc 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:26:01 ens3 1222.36 694.19 39546.64 54.98 0.00 0.00 0.00 0.00 13:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:26:01 lo 5.93 5.93 0.53 0.53 0.00 0.00 0.00 0.00 13:27:01 veth684a664 1.27 1.20 0.13 0.15 0.00 0.00 0.00 0.00 13:27:01 br-4892f47eaffc 10.55 20.53 0.80 325.46 0.00 0.00 0.00 0.00 13:27:01 vetha13ebd9 0.13 0.50 0.01 0.03 0.00 0.00 0.00 0.00 13:27:01 veth1819cd0 9.18 9.70 1.37 1.31 0.00 0.00 0.00 0.00 13:28:01 veth684a664 6.55 9.52 0.91 0.77 0.00 0.00 0.00 0.00 13:28:01 br-4892f47eaffc 0.50 0.27 0.02 0.02 0.00 0.00 0.00 0.00 13:28:01 vetha13ebd9 0.43 0.62 0.05 0.94 0.00 0.00 0.00 0.00 13:28:01 veth1819cd0 47.26 34.79 4.28 4.89 0.00 0.00 0.00 0.00 13:29:01 veth684a664 6.95 9.93 1.03 0.86 0.00 0.00 0.00 0.00 13:29:01 br-4892f47eaffc 0.45 0.30 0.03 0.02 0.00 0.00 0.00 0.00 13:29:01 vetha13ebd9 0.77 0.78 0.07 1.74 0.00 0.00 0.00 0.00 13:29:01 veth1819cd0 57.56 39.71 4.85 5.68 0.00 0.00 0.00 0.00 13:30:01 veth684a664 9.02 12.48 1.59 2.08 0.00 0.00 0.00 0.00 13:30:01 br-4892f47eaffc 0.07 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:30:01 vetha13ebd9 0.75 0.82 0.08 1.98 0.00 0.00 0.00 0.00 13:30:01 veth1819cd0 69.64 49.81 10.49 8.14 0.00 0.00 0.00 0.00 13:31:01 veth684a664 8.38 11.61 1.58 2.77 0.00 0.00 0.00 0.00 13:31:01 br-4892f47eaffc 0.03 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:31:01 vetha13ebd9 0.80 0.83 0.08 2.44 0.00 0.00 0.00 0.00 13:31:01 veth1819cd0 70.59 51.20 14.91 9.32 0.00 0.00 0.00 0.00 13:32:01 veth684a664 6.48 9.37 0.87 0.74 0.00 0.00 0.00 0.00 13:32:01 br-4892f47eaffc 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:32:01 vetha13ebd9 0.83 0.85 0.08 2.44 0.00 0.00 0.00 0.00 13:32:01 veth1819cd0 60.91 42.54 4.79 5.97 0.00 0.00 0.00 0.00 13:33:01 veth684a664 6.98 9.97 1.04 1.17 0.00 0.00 0.00 0.00 13:33:01 br-4892f47eaffc 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:33:01 vetha13ebd9 0.77 0.77 0.08 2.40 0.00 0.00 0.00 0.00 13:33:01 veth1819cd0 63.66 45.04 6.71 6.69 0.00 0.00 0.00 0.00 13:34:01 veth684a664 10.76 14.38 2.20 3.82 0.00 0.00 0.00 0.00 13:34:01 br-4892f47eaffc 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:34:01 vetha13ebd9 0.82 0.82 0.08 2.42 0.00 0.00 0.00 0.00 13:34:01 veth1819cd0 84.65 63.01 18.55 11.52 0.00 0.00 0.00 0.00 13:35:01 veth684a664 8.33 11.55 1.64 1.62 0.00 0.00 0.00 0.00 13:35:01 br-4892f47eaffc 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 vetha13ebd9 0.78 0.78 0.08 2.54 0.00 0.00 0.00 0.00 13:35:01 veth1819cd0 65.22 46.36 8.32 7.25 0.00 0.00 0.00 0.00 13:36:01 br-4892f47eaffc 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 veth1819cd0 54.08 37.70 4.23 5.20 0.00 0.00 0.00 0.00 13:36:01 ens3 1997.75 1196.67 48583.39 164.74 0.00 0.00 0.00 0.00 13:36:01 docker0 31.77 50.02 3.30 1353.33 0.00 0.00 0.00 0.00 13:37:01 ens3 44.93 36.49 70.87 30.47 0.00 0.00 0.00 0.00 13:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 lo 39.03 39.03 3.43 3.43 0.00 0.00 0.00 0.00 Average: ens3 126.61 76.82 3683.75 9.51 0.00 0.00 0.00 0.00 Average: docker0 2.45 3.85 0.25 104.25 0.00 0.00 0.00 0.00 Average: lo 2.70 2.70 0.24 0.24 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4778) 10/23/25 _x86_64_ (8 CPU) 13:23:20 LINUX RESTART (8 CPU) 13:24:02 CPU %user %nice %system %iowait %steal %idle 13:25:01 all 9.27 0.00 0.91 3.21 0.04 86.58 13:25:01 0 10.19 0.00 0.65 0.92 0.03 88.22 13:25:01 1 35.17 0.00 2.17 1.37 0.08 61.20 13:25:01 2 4.38 0.00 0.66 0.15 0.03 94.78 13:25:01 3 1.10 0.00 0.56 0.78 0.02 97.54 13:25:01 4 0.64 0.00 0.46 0.70 0.02 98.18 13:25:01 5 0.53 0.00 0.56 13.18 0.02 85.72 13:25:01 6 20.72 0.00 1.79 8.54 0.05 68.91 13:25:01 7 1.51 0.00 0.46 0.03 0.05 97.94 13:26:01 all 16.51 0.00 7.88 11.97 0.07 63.56 13:26:01 0 17.08 0.00 7.78 4.67 0.05 70.43 13:26:01 1 16.48 0.00 8.44 6.55 0.07 68.47 13:26:01 2 16.32 0.00 7.52 11.49 0.07 64.61 13:26:01 3 15.88 0.00 9.28 27.54 0.08 47.21 13:26:01 4 16.21 0.00 6.87 26.17 0.07 50.69 13:26:01 5 17.18 0.00 7.37 6.61 0.07 68.77 13:26:01 6 16.31 0.00 8.39 1.92 0.08 73.30 13:26:01 7 16.64 0.00 7.36 10.82 0.08 65.10 13:27:01 all 37.90 0.00 5.19 8.06 0.11 48.73 13:27:01 0 39.04 0.00 5.07 1.72 0.10 54.07 13:27:01 1 37.87 0.00 5.26 2.64 0.12 54.12 13:27:01 2 36.24 0.00 5.08 10.86 0.12 47.70 13:27:01 3 38.50 0.00 4.86 6.05 0.12 50.47 13:27:01 4 37.66 0.00 5.18 2.98 0.10 54.08 13:27:01 5 36.64 0.00 5.69 32.44 0.14 25.09 13:27:01 6 38.73 0.00 5.43 4.56 0.12 51.16 13:27:01 7 38.50 0.00 4.92 3.45 0.08 53.05 13:28:01 all 37.77 0.00 2.90 0.95 0.11 58.28 13:28:01 0 37.57 0.00 3.15 0.00 0.12 59.16 13:28:01 1 37.42 0.00 2.93 0.71 0.12 58.83 13:28:01 2 31.56 0.00 2.29 0.02 0.10 66.04 13:28:01 3 42.95 0.00 3.41 0.57 0.10 52.97 13:28:01 4 38.76 0.00 2.99 0.08 0.12 58.05 13:28:01 5 37.63 0.00 2.94 2.45 0.10 56.87 13:28:01 6 37.18 0.00 2.82 0.03 0.12 59.85 13:28:01 7 39.11 0.00 2.72 3.70 0.12 54.35 13:29:01 all 5.11 0.00 1.26 3.61 0.05 89.97 13:29:01 0 4.79 0.00 1.59 4.15 0.07 89.40 13:29:01 1 4.17 0.00 1.16 1.39 0.07 93.21 13:29:01 2 3.30 0.00 0.82 1.01 0.05 94.82 13:29:01 3 5.22 0.00 1.46 1.12 0.05 92.14 13:29:01 4 4.75 0.00 1.47 0.74 0.05 92.99 13:29:01 5 4.42 0.00 0.95 4.96 0.05 89.62 13:29:01 6 7.68 0.00 1.32 0.33 0.05 90.62 13:29:01 7 6.58 0.00 1.26 15.18 0.07 76.92 13:30:01 all 10.07 0.00 1.96 3.35 0.07 84.56 13:30:01 0 8.44 0.00 1.90 3.35 0.07 86.25 13:30:01 1 9.39 0.00 1.96 3.62 0.07 84.96 13:30:01 2 8.25 0.00 1.83 1.43 0.07 88.42 13:30:01 3 11.42 0.00 2.01 0.97 0.07 85.53 13:30:01 4 8.81 0.00 1.81 3.47 0.07 85.84 13:30:01 5 10.07 0.00 2.52 5.17 0.07 82.17 13:30:01 6 16.26 0.00 1.96 1.02 0.05 80.71 13:30:01 7 7.91 0.00 1.68 7.76 0.07 82.58 13:31:01 all 7.70 0.00 1.00 0.36 0.08 90.86 13:31:01 0 8.04 0.00 1.05 0.10 0.08 90.73 13:31:01 1 7.87 0.00 0.94 0.27 0.08 90.84 13:31:01 2 6.04 0.00 0.72 0.28 0.05 92.91 13:31:01 3 7.11 0.00 1.02 0.03 0.08 91.75 13:31:01 4 7.22 0.00 0.85 0.23 0.07 91.62 13:31:01 5 7.16 0.00 1.05 0.25 0.08 91.45 13:31:01 6 10.14 0.00 1.05 0.03 0.07 88.70 13:31:01 7 8.01 0.00 1.35 1.72 0.07 88.85 13:32:01 all 2.71 0.00 0.50 0.02 0.08 96.68 13:32:01 0 3.79 0.00 0.57 0.02 0.07 95.56 13:32:01 1 2.25 0.00 0.44 0.00 0.08 97.24 13:32:01 2 2.39 0.00 0.52 0.02 0.08 96.99 13:32:01 3 3.58 0.00 0.60 0.00 0.10 95.72 13:32:01 4 2.98 0.00 0.44 0.02 0.08 96.48 13:32:01 5 2.08 0.00 0.52 0.08 0.07 97.25 13:32:01 6 2.83 0.00 0.42 0.00 0.08 96.67 13:32:01 7 1.84 0.00 0.52 0.03 0.10 97.50 13:33:01 all 2.40 0.00 0.48 0.06 0.06 97.00 13:33:01 0 2.76 0.00 0.82 0.18 0.05 96.18 13:33:01 1 1.74 0.00 0.57 0.02 0.07 97.61 13:33:01 2 4.38 0.00 0.35 0.12 0.03 95.12 13:33:01 3 2.23 0.00 0.32 0.00 0.05 97.41 13:33:01 4 2.03 0.00 0.42 0.02 0.07 97.47 13:33:01 5 2.03 0.00 0.54 0.10 0.08 97.25 13:33:01 6 1.89 0.00 0.40 0.02 0.08 97.61 13:33:01 7 2.16 0.00 0.44 0.02 0.07 97.32 13:34:01 all 5.92 0.00 0.85 0.08 0.07 93.08 13:34:01 0 5.65 0.00 1.06 0.05 0.08 93.16 13:34:01 1 4.38 0.00 0.79 0.05 0.07 94.71 13:34:01 2 7.39 0.00 0.60 0.02 0.08 91.91 13:34:01 3 4.97 0.00 0.77 0.08 0.05 94.13 13:34:01 4 6.84 0.00 0.90 0.00 0.07 92.19 13:34:01 5 7.42 0.00 0.92 0.08 0.08 91.49 13:34:01 6 4.17 0.00 1.03 0.25 0.07 94.48 13:34:01 7 6.51 0.00 0.75 0.08 0.07 92.59 13:35:01 all 3.16 0.00 0.50 0.04 0.06 96.23 13:35:01 0 2.31 0.00 0.60 0.10 0.07 96.93 13:35:01 1 4.21 0.00 0.42 0.03 0.05 95.29 13:35:01 2 3.44 0.00 0.48 0.03 0.07 95.97 13:35:01 3 3.68 0.00 0.45 0.05 0.07 95.76 13:35:01 4 4.80 0.00 0.42 0.03 0.07 94.68 13:35:01 5 2.40 0.00 0.50 0.02 0.08 96.99 13:35:01 6 2.36 0.00 0.59 0.02 0.07 96.97 13:35:01 7 2.09 0.00 0.59 0.00 0.05 97.28 13:35:01 CPU %user %nice %system %iowait %steal %idle 13:36:01 all 2.26 0.00 1.07 0.09 0.07 96.52 13:36:01 0 2.56 0.00 1.02 0.10 0.07 96.25 13:36:01 1 1.77 0.00 1.14 0.08 0.07 96.94 13:36:01 2 2.49 0.00 1.00 0.10 0.08 96.33 13:36:01 3 2.12 0.00 1.12 0.10 0.07 96.59 13:36:01 4 2.14 0.00 1.26 0.18 0.07 96.35 13:36:01 5 2.63 0.00 1.07 0.03 0.07 96.20 13:36:01 6 2.04 0.00 1.00 0.05 0.05 96.86 13:36:01 7 2.31 0.00 0.89 0.07 0.07 96.67 13:37:01 all 7.99 0.00 0.80 0.22 0.03 90.96 13:37:01 0 0.75 0.00 0.55 0.05 0.02 98.63 13:37:01 1 1.65 0.00 0.58 0.13 0.02 97.62 13:37:01 2 2.26 0.00 0.37 0.03 0.03 97.31 13:37:01 3 3.14 0.00 0.82 1.12 0.02 94.91 13:37:01 4 44.68 0.00 1.72 0.28 0.08 53.24 13:37:01 5 1.52 0.00 0.80 0.05 0.03 97.60 13:37:01 6 3.92 0.00 0.78 0.02 0.02 95.26 13:37:01 7 6.04 0.00 0.82 0.05 0.02 93.08 Average: all 11.42 0.00 1.94 2.45 0.07 84.13 Average: 0 10.98 0.00 1.98 1.18 0.07 85.80 Average: 1 12.58 0.00 2.05 1.29 0.07 84.00 Average: 2 9.85 0.00 1.70 1.95 0.07 86.43 Average: 3 10.89 0.00 2.05 2.94 0.07 84.07 Average: 4 13.66 0.00 1.90 2.67 0.07 81.70 Average: 5 10.10 0.00 1.95 4.99 0.07 82.88 Average: 6 12.59 0.00 2.07 1.28 0.07 84.00 Average: 7 10.68 0.00 1.82 3.30 0.07 84.13