---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4231 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: 2799.996 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 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 904 23803 0 7459 30807 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:a8:bb:02 brd ff:ff:ff:ff:ff:ff inet 10.30.107.34/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85810sec preferred_lft 85810sec inet6 fe80::f816:3eff:fea8:bb02/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1a:e4:db:19 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::42:1aff:fee4:db19/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4231) 10/21/25 _x86_64_ (8 CPU) 15:25:05 LINUX RESTART (8 CPU) 15:26:01 tps rtps wtps bread/s bwrtn/s 15:27:01 297.57 19.91 277.65 2302.42 135960.41 15:28:01 524.71 3.40 521.31 421.53 140328.35 15:29:01 14.93 0.00 14.93 0.00 413.80 15:30:01 7.12 0.00 7.12 0.00 163.57 15:31:01 159.54 7.00 152.54 1287.39 14165.51 15:32:01 74.84 0.43 74.40 23.06 25097.55 15:33:01 8.12 0.02 8.10 0.13 214.90 15:34:01 44.44 0.15 44.29 28.26 622.19 Average: 141.40 3.86 137.54 507.84 39619.97 15:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:27:01 25758428 31558204 7180792 21.80 124768 5833120 2255200 6.64 1070236 5609736 2498280 15:28:01 23247388 29975828 9691832 29.42 164892 6643696 7416272 21.82 2893336 6140532 1524 15:29:01 23229300 29950680 9709920 29.48 166280 6635332 7566820 22.26 2922940 6129304 236 15:30:01 23204760 29927364 9734460 29.55 166520 6636584 7668456 22.56 2945600 6128540 168 15:31:01 22537220 29871920 10402000 31.58 196580 7158344 8138308 23.94 3118256 6552568 268152 15:32:01 22504336 29829300 10434884 31.68 199176 7150872 8017584 23.59 3491684 6221044 504 15:33:01 22497960 29823820 10441260 31.70 199344 7151444 7993496 23.52 3495896 6221068 588 15:34:01 23792368 31064516 9146852 27.77 200004 7108260 3018912 8.88 2314360 6153188 68 Average: 23346470 30250204 9592750 29.12 177196 6789706 6509381 19.15 2781538 6144498 346190 15:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:27:01 ens3 1856.46 1122.71 34556.33 88.91 0.00 0.00 0.00 0.00 15:27:01 lo 13.66 13.66 1.26 1.26 0.00 0.00 0.00 0.00 15:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:28:01 br-52a2f6e0232c 10.30 20.16 0.77 326.37 0.00 0.00 0.00 0.00 15:28:01 veth2a73559 0.10 0.48 0.01 0.03 0.00 0.00 0.00 0.00 15:28:01 veth6150a3e 1.95 2.05 0.19 0.20 0.00 0.00 0.00 0.00 15:28:01 veth1e1d96d 1.30 1.88 0.15 0.18 0.00 0.00 0.00 0.00 15:29:01 br-52a2f6e0232c 0.50 0.37 0.03 0.02 0.00 0.00 0.00 0.00 15:29:01 veth2a73559 0.35 0.33 0.04 0.89 0.00 0.00 0.00 0.00 15:29:01 veth6150a3e 14.36 11.08 1.61 1.68 0.00 0.00 0.00 0.00 15:29:01 veth1e1d96d 2.98 3.85 0.58 0.66 0.00 0.00 0.00 0.00 15:30:01 br-52a2f6e0232c 0.17 0.12 0.01 0.01 0.00 0.00 0.00 0.00 15:30:01 veth2a73559 0.55 0.55 0.05 1.15 0.00 0.00 0.00 0.00 15:30:01 veth6150a3e 15.60 10.78 1.59 1.59 0.00 0.00 0.00 0.00 15:30:01 veth1e1d96d 0.37 0.58 0.04 0.06 0.00 0.00 0.00 0.00 15:31:01 br-52a2f6e0232c 0.20 0.27 0.02 0.02 0.00 0.00 0.00 0.00 15:31:01 veth2a73559 0.55 0.57 0.05 1.20 0.00 0.00 0.00 0.00 15:31:01 veth6150a3e 13.90 9.18 1.19 1.31 0.00 0.00 0.00 0.00 15:31:01 veth1e1d96d 0.17 0.38 0.01 0.03 0.00 0.00 0.00 0.00 15:32:01 br-52a2f6e0232c 0.07 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:32:01 veth2a73559 0.57 0.63 0.05 1.27 0.00 0.00 0.00 0.00 15:32:01 veth6150a3e 16.26 11.63 1.74 1.70 0.00 0.00 0.00 0.00 15:32:01 veth1e1d96d 0.17 0.40 0.01 0.03 0.00 0.00 0.00 0.00 15:33:01 br-52a2f6e0232c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:33:01 veth2a73559 0.58 0.57 0.06 1.28 0.00 0.00 0.00 0.00 15:33:01 veth6150a3e 15.91 11.23 1.78 1.69 0.00 0.00 0.00 0.00 15:33:01 veth1e1d96d 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 15:34:01 br-52a2f6e0232c 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 ens3 2362.71 1466.28 38194.05 178.67 0.00 0.00 0.00 0.00 15:34:01 vethe6fe1eb 1087.52 1112.00 257.70 127.83 0.00 0.00 0.00 0.02 15:34:01 lo 29.72 29.72 2.61 2.61 0.00 0.00 0.00 0.00 Average: br-52a2f6e0232c 1.41 2.61 0.10 40.80 0.00 0.00 0.00 0.00 Average: ens3 249.42 151.86 4641.93 13.20 0.00 0.00 0.00 0.00 Average: vethe6fe1eb 135.96 139.02 32.22 15.98 0.00 0.00 0.00 0.00 Average: lo 3.12 3.12 0.27 0.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4231) 10/21/25 _x86_64_ (8 CPU) 15:25:05 LINUX RESTART (8 CPU) 15:26:01 CPU %user %nice %system %iowait %steal %idle 15:27:01 all 17.42 0.00 5.97 3.15 0.08 73.38 15:27:01 0 28.04 0.00 6.65 7.19 0.12 58.00 15:27:01 1 11.21 0.00 6.80 0.61 0.08 81.30 15:27:01 2 11.93 0.00 5.56 1.03 0.05 81.43 15:27:01 3 13.15 0.00 6.07 6.95 0.08 73.75 15:27:01 4 11.03 0.00 5.10 0.35 0.07 83.44 15:27:01 5 11.94 0.00 5.81 1.09 0.10 81.06 15:27:01 6 12.10 0.00 5.23 4.42 0.08 78.17 15:27:01 7 39.83 0.00 6.53 3.63 0.10 49.91 15:28:01 all 31.04 0.00 6.01 3.99 0.10 58.86 15:28:01 0 26.20 0.00 6.61 17.99 0.10 49.10 15:28:01 1 35.29 0.00 6.44 1.14 0.10 57.03 15:28:01 2 31.78 0.00 6.40 0.96 0.10 60.76 15:28:01 3 28.37 0.00 6.22 0.56 0.08 64.76 15:28:01 4 27.56 0.00 5.52 7.15 0.10 59.67 15:28:01 5 31.92 0.00 5.88 0.84 0.08 61.28 15:28:01 6 34.40 0.00 5.39 1.21 0.12 58.88 15:28:01 7 32.80 0.00 5.68 2.10 0.10 59.32 15:29:01 all 2.43 0.00 0.28 0.04 0.04 97.21 15:29:01 0 3.24 0.00 0.30 0.02 0.03 96.41 15:29:01 1 1.50 0.00 0.18 0.02 0.02 98.28 15:29:01 2 2.21 0.00 0.23 0.18 0.07 97.31 15:29:01 3 2.12 0.00 0.35 0.02 0.03 97.48 15:29:01 4 2.44 0.00 0.27 0.05 0.02 97.23 15:29:01 5 1.97 0.00 0.23 0.02 0.03 97.75 15:29:01 6 3.27 0.00 0.35 0.00 0.03 96.34 15:29:01 7 2.70 0.00 0.30 0.00 0.03 96.96 15:30:01 all 2.09 0.00 0.29 0.02 0.03 97.58 15:30:01 0 1.72 0.00 0.20 0.00 0.02 98.07 15:30:01 1 2.15 0.00 0.30 0.00 0.03 97.51 15:30:01 2 2.89 0.00 0.47 0.10 0.07 96.47 15:30:01 3 1.99 0.00 0.30 0.00 0.03 97.67 15:30:01 4 2.14 0.00 0.23 0.00 0.02 97.61 15:30:01 5 3.06 0.00 0.30 0.02 0.03 96.59 15:30:01 6 1.17 0.00 0.35 0.02 0.02 98.45 15:30:01 7 1.60 0.00 0.15 0.00 0.03 98.22 15:31:01 all 6.58 0.00 1.72 0.62 0.06 91.02 15:31:01 0 3.94 0.00 1.09 0.02 0.03 94.92 15:31:01 1 11.26 0.00 3.01 0.43 0.05 85.24 15:31:01 2 6.45 0.00 1.94 1.11 0.05 90.45 15:31:01 3 4.29 0.00 1.11 1.60 0.05 92.95 15:31:01 4 10.73 0.00 2.19 0.28 0.07 86.73 15:31:01 5 6.03 0.00 1.76 1.22 0.07 90.93 15:31:01 6 6.18 0.00 1.31 0.18 0.05 92.28 15:31:01 7 3.71 0.00 1.38 0.10 0.05 94.77 15:32:01 all 5.68 0.00 1.39 0.39 0.04 92.50 15:32:01 0 4.07 0.00 1.41 0.07 0.05 94.41 15:32:01 1 6.46 0.00 1.41 0.03 0.05 92.05 15:32:01 2 5.24 0.00 1.13 0.05 0.05 93.53 15:32:01 3 5.52 0.00 1.67 0.02 0.03 92.76 15:32:01 4 6.69 0.00 1.97 1.29 0.05 90.00 15:32:01 5 5.25 0.00 1.51 1.61 0.05 91.57 15:32:01 6 6.46 0.00 1.22 0.03 0.03 92.25 15:32:01 7 5.76 0.00 0.84 0.05 0.03 93.32 15:33:01 all 2.59 0.00 0.45 0.02 0.03 96.91 15:33:01 0 2.72 0.00 0.35 0.00 0.02 96.91 15:33:01 1 2.11 0.00 0.40 0.00 0.02 97.48 15:33:01 2 3.55 0.00 0.32 0.00 0.03 96.10 15:33:01 3 2.67 0.00 0.35 0.00 0.03 96.94 15:33:01 4 3.64 0.00 0.72 0.02 0.03 95.59 15:33:01 5 1.69 0.00 0.57 0.08 0.03 97.63 15:33:01 6 2.22 0.00 0.27 0.03 0.02 97.46 15:33:01 7 2.12 0.00 0.60 0.02 0.03 97.23 15:34:01 all 1.32 0.00 0.57 0.08 0.03 97.99 15:34:01 0 1.05 0.00 0.57 0.03 0.03 98.31 15:34:01 1 1.47 0.00 0.73 0.02 0.05 97.73 15:34:01 2 1.19 0.00 0.44 0.02 0.02 98.34 15:34:01 3 1.50 0.00 0.58 0.02 0.03 97.86 15:34:01 4 1.17 0.00 0.77 0.10 0.03 97.93 15:34:01 5 1.42 0.00 0.55 0.38 0.03 97.61 15:34:01 6 1.69 0.00 0.47 0.02 0.02 97.81 15:34:01 7 1.10 0.00 0.50 0.03 0.03 98.33 Average: all 8.61 0.00 2.08 1.03 0.05 88.22 Average: 0 8.83 0.00 2.14 3.14 0.05 85.84 Average: 1 8.91 0.00 2.40 0.28 0.05 88.36 Average: 2 8.13 0.00 2.05 0.43 0.05 89.33 Average: 3 7.43 0.00 2.07 1.14 0.05 89.32 Average: 4 8.15 0.00 2.09 1.15 0.05 88.56 Average: 5 7.88 0.00 2.07 0.66 0.05 89.33 Average: 6 8.41 0.00 1.82 0.73 0.05 88.99 Average: 7 11.17 0.00 1.99 0.74 0.05 86.05