---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-15246 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 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 932 22413 0 8821 30779 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:ff:3d:cd brd ff:ff:ff:ff:ff:ff inet 10.30.107.55/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85594sec preferred_lft 85594sec inet6 fe80::f816:3eff:feff:3dcd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c3:f5:b9:ce 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:c3ff:fef5:b9ce/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-15246) 11/25/25 _x86_64_ (8 CPU) 20:21:22 LINUX RESTART (8 CPU) 20:22:01 tps rtps wtps bread/s bwrtn/s 20:23:01 191.33 23.30 168.04 2327.48 94170.97 20:24:01 766.41 4.57 761.85 454.38 280157.68 20:25:01 32.21 0.00 32.21 0.00 816.80 20:26:01 7.55 0.10 7.45 15.06 197.97 20:27:01 246.00 7.53 238.47 1331.56 39996.53 20:28:01 16.60 0.00 16.60 0.00 417.40 20:29:01 15.51 0.00 15.51 0.00 362.21 20:30:01 29.11 0.00 29.11 0.00 564.97 20:31:01 22.36 0.02 22.35 0.80 541.24 20:32:01 21.13 0.00 21.13 0.00 521.78 20:33:01 9.83 0.00 9.83 0.00 679.35 20:34:01 76.12 0.08 76.04 6.67 1635.46 Average: 119.53 2.97 116.56 344.68 35008.67 20:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:23:01 26845848 31446792 6093372 18.50 92140 4750908 3162300 9.30 1146900 4528640 2984960 20:24:01 20475180 28538540 12464040 37.84 172020 7917384 12345108 36.32 4349208 7377208 1480 20:25:01 18932396 27005304 14006824 42.52 173800 7928084 14089096 41.45 5989012 7253156 128 20:26:01 18882040 26949452 14057180 42.68 174040 7923044 14106248 41.50 6045608 7243940 740 20:27:01 18143576 26831728 14795644 44.92 206584 8451592 14498624 42.66 6602172 7355164 3568 20:28:01 18104996 26796092 14834224 45.04 206740 8454108 14528076 42.74 6636068 7356228 540 20:29:01 18061604 26756448 14877616 45.17 206928 8457636 14565280 42.85 6676320 7359092 2936 20:30:01 17437040 26136784 15502180 47.06 207156 8461980 15200144 44.72 7296972 7359228 1552 20:31:01 17403812 26110000 15535408 47.16 207304 8468300 15245616 44.86 7324088 7364764 1512 20:32:01 17381648 26095000 15557572 47.23 207480 8475068 15242668 44.85 7339804 7371068 2272 20:33:01 17277388 26004592 15661832 47.55 207664 8488280 15313404 45.06 7430960 7384128 692 20:34:01 23060360 31597380 9878860 29.99 208872 8297748 1595656 4.69 2018252 7150960 276 Average: 19333824 27522343 13605396 41.30 189227 8006178 12491018 36.75 5737947 7091965 250055 20:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:23:01 ens3 1025.56 614.90 32350.94 56.41 0.00 0.00 0.00 0.00 20:23:01 lo 17.73 17.73 1.66 1.66 0.00 0.00 0.00 0.00 20:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 vethe77de4b 13.91 26.11 1.16 328.42 0.00 0.00 0.00 0.03 20:24:01 vetha7dc07d 0.00 0.37 0.00 0.02 0.00 0.00 0.00 0.00 20:24:01 vethe4d936b 0.75 1.03 0.04 0.06 0.00 0.00 0.00 0.00 20:24:01 veth050d67c 1.90 2.07 0.18 0.19 0.00 0.00 0.00 0.00 20:25:01 vethe77de4b 0.27 0.55 0.02 0.03 0.00 0.00 0.00 0.00 20:25:01 vetha7dc07d 0.00 0.28 0.00 0.01 0.00 0.00 0.00 0.00 20:25:01 vethe4d936b 91.58 91.13 15.99 18.59 0.00 0.00 0.00 0.00 20:25:01 veth050d67c 48.86 38.38 5.05 5.62 0.00 0.00 0.00 0.00 20:26:01 vethe77de4b 0.35 0.25 0.03 0.02 0.00 0.00 0.00 0.00 20:26:01 vetha7dc07d 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 20:26:01 vethe4d936b 0.47 0.38 0.55 0.03 0.00 0.00 0.00 0.00 20:26:01 veth050d67c 55.94 38.59 4.44 5.68 0.00 0.00 0.00 0.00 20:27:01 vethe77de4b 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 20:27:01 vetha7dc07d 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 20:27:01 vethe4d936b 0.47 0.53 0.56 0.04 0.00 0.00 0.00 0.00 20:27:01 veth050d67c 68.91 50.18 10.60 8.42 0.00 0.00 0.00 0.00 20:28:01 vethe77de4b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:28:01 vetha7dc07d 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 20:28:01 vethe4d936b 0.50 0.37 0.56 0.03 0.00 0.00 0.00 0.00 20:28:01 veth050d67c 76.24 55.69 13.38 9.74 0.00 0.00 0.00 0.00 20:29:01 vethe77de4b 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 20:29:01 vetha7dc07d 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 20:29:01 vethe4d936b 0.30 0.28 0.55 0.02 0.00 0.00 0.00 0.00 20:29:01 veth050d67c 83.15 61.56 17.41 11.41 0.00 0.00 0.00 0.00 20:30:01 vethe77de4b 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 20:30:01 vetha7dc07d 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 20:30:01 vethe4d936b 101.25 100.57 13.61 25.93 0.00 0.00 0.00 0.00 20:30:01 veth050d67c 81.52 61.26 24.16 12.80 0.00 0.00 0.00 0.00 20:31:01 vethe77de4b 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 20:31:01 vetha7dc07d 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 20:31:01 vethe4d936b 3.92 3.75 1.50 1.19 0.00 0.00 0.00 0.00 20:31:01 veth050d67c 99.57 75.92 30.66 16.17 0.00 0.00 0.00 0.00 20:32:01 vethe77de4b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:32:01 vetha7dc07d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:32:01 vethe4d936b 0.53 0.42 0.64 0.03 0.00 0.00 0.00 0.00 20:32:01 veth050d67c 102.22 77.45 35.75 17.42 0.00 0.00 0.00 0.00 20:33:01 vethe77de4b 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 20:33:01 vetha7dc07d 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 20:33:01 vethe4d936b 0.30 0.28 0.62 0.02 0.00 0.00 0.00 0.00 20:33:01 veth050d67c 66.22 47.11 8.52 7.65 0.00 0.00 0.00 0.00 20:34:01 ens3 2032.23 1231.26 53796.78 166.77 0.00 0.00 0.00 0.00 20:34:01 lo 38.99 38.99 3.42 3.42 0.00 0.00 0.00 0.00 20:34:01 docker0 39.46 60.62 3.76 1424.93 0.00 0.00 0.00 0.00 Average: ens3 142.00 83.80 4413.67 8.06 0.00 0.00 0.00 0.00 Average: lo 2.92 2.92 0.26 0.26 0.00 0.00 0.00 0.00 Average: docker0 3.29 5.05 0.31 118.74 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-15246) 11/25/25 _x86_64_ (8 CPU) 20:21:22 LINUX RESTART (8 CPU) 20:22:01 CPU %user %nice %system %iowait %steal %idle 20:23:01 all 13.87 0.00 3.39 1.95 0.04 80.75 20:23:01 0 5.15 0.00 3.29 0.43 0.02 91.11 20:23:01 1 23.02 0.00 3.82 2.78 0.07 70.31 20:23:01 2 28.75 0.00 3.97 0.37 0.05 66.86 20:23:01 3 28.48 0.00 3.91 0.73 0.03 66.84 20:23:01 4 5.33 0.00 3.64 5.56 0.03 85.44 20:23:01 5 7.68 0.00 2.65 5.34 0.02 84.31 20:23:01 6 6.49 0.00 2.69 0.15 0.03 90.63 20:23:01 7 6.02 0.00 3.18 0.27 0.05 90.48 20:24:01 all 51.36 0.00 10.00 4.52 0.09 34.04 20:24:01 0 50.81 0.00 11.10 12.41 0.08 25.59 20:24:01 1 51.30 0.00 9.14 1.66 0.10 37.80 20:24:01 2 50.78 0.00 10.86 5.47 0.10 32.79 20:24:01 3 50.66 0.00 10.08 1.59 0.10 37.56 20:24:01 4 51.64 0.00 10.02 1.94 0.08 36.31 20:24:01 5 53.90 0.00 9.23 3.61 0.08 33.18 20:24:01 6 52.10 0.00 9.39 1.35 0.08 37.08 20:24:01 7 49.64 0.00 10.18 8.15 0.08 31.95 20:25:01 all 47.88 0.00 3.65 0.13 0.09 48.25 20:25:01 0 48.68 0.00 3.89 0.24 0.08 47.10 20:25:01 1 47.91 0.00 3.15 0.03 0.08 48.82 20:25:01 2 47.53 0.00 3.87 0.12 0.08 48.39 20:25:01 3 47.31 0.00 3.39 0.48 0.08 48.73 20:25:01 4 47.05 0.00 3.88 0.02 0.10 48.96 20:25:01 5 48.47 0.00 3.61 0.05 0.08 47.79 20:25:01 6 48.88 0.00 3.83 0.02 0.08 47.19 20:25:01 7 47.22 0.00 3.57 0.12 0.08 49.01 20:26:01 all 2.63 0.00 0.42 0.03 0.08 96.83 20:26:01 0 2.97 0.00 0.52 0.05 0.07 96.40 20:26:01 1 2.79 0.00 0.57 0.00 0.08 96.56 20:26:01 2 1.96 0.00 0.35 0.00 0.07 97.63 20:26:01 3 2.92 0.00 0.42 0.15 0.07 96.45 20:26:01 4 2.42 0.00 0.30 0.00 0.05 97.23 20:26:01 5 2.74 0.00 0.33 0.00 0.10 96.83 20:26:01 6 2.52 0.00 0.43 0.00 0.10 96.94 20:26:01 7 2.78 0.00 0.47 0.03 0.10 96.62 20:27:01 all 12.32 0.00 2.82 1.15 0.09 83.62 20:27:01 0 10.33 0.00 2.78 0.44 0.10 86.36 20:27:01 1 10.52 0.00 2.49 2.53 0.10 84.36 20:27:01 2 14.60 0.00 2.97 0.52 0.10 81.81 20:27:01 3 12.46 0.00 2.52 0.34 0.08 84.60 20:27:01 4 10.65 0.00 2.35 1.49 0.08 85.42 20:27:01 5 15.59 0.00 3.16 0.86 0.08 80.31 20:27:01 6 13.10 0.00 3.49 2.23 0.10 81.07 20:27:01 7 11.34 0.00 2.81 0.81 0.08 84.96 20:28:01 all 6.35 0.00 0.71 0.05 0.08 92.80 20:28:01 0 5.18 0.00 0.85 0.20 0.08 93.69 20:28:01 1 5.88 0.00 0.69 0.05 0.07 93.32 20:28:01 2 6.99 0.00 0.74 0.03 0.08 92.16 20:28:01 3 4.52 0.00 0.57 0.02 0.08 94.81 20:28:01 4 6.97 0.00 0.70 0.02 0.07 92.24 20:28:01 5 7.37 0.00 0.79 0.03 0.08 91.73 20:28:01 6 7.58 0.00 0.64 0.05 0.07 91.67 20:28:01 7 6.36 0.00 0.72 0.00 0.07 92.85 20:29:01 all 5.87 0.00 0.68 0.04 0.08 93.32 20:29:01 0 5.93 0.00 0.87 0.17 0.08 92.95 20:29:01 1 5.39 0.00 0.70 0.07 0.10 93.74 20:29:01 2 7.21 0.00 0.57 0.00 0.07 92.15 20:29:01 3 6.29 0.00 0.83 0.02 0.10 92.76 20:29:01 4 5.36 0.00 0.69 0.03 0.08 93.83 20:29:01 5 5.40 0.00 0.64 0.02 0.08 93.86 20:29:01 6 6.38 0.00 0.62 0.02 0.05 92.94 20:29:01 7 4.99 0.00 0.57 0.02 0.08 94.34 20:30:01 all 8.57 0.00 0.93 0.05 0.08 90.37 20:30:01 0 7.53 0.00 0.92 0.20 0.08 91.27 20:30:01 1 9.30 0.00 0.89 0.02 0.08 89.71 20:30:01 2 8.56 0.00 1.12 0.03 0.07 90.22 20:30:01 3 8.50 0.00 0.85 0.12 0.07 90.46 20:30:01 4 8.63 0.00 0.94 0.02 0.08 90.33 20:30:01 5 10.08 0.00 1.04 0.02 0.10 88.76 20:30:01 6 8.17 0.00 0.89 0.02 0.08 90.85 20:30:01 7 7.83 0.00 0.79 0.02 0.08 91.29 20:31:01 all 7.13 0.00 0.76 0.06 0.08 91.97 20:31:01 0 6.38 0.00 0.77 0.05 0.08 92.72 20:31:01 1 10.82 0.00 0.72 0.00 0.08 88.38 20:31:01 2 6.07 0.00 0.75 0.03 0.07 93.07 20:31:01 3 7.18 0.00 0.72 0.10 0.08 91.92 20:31:01 4 7.42 0.00 0.84 0.05 0.08 91.61 20:31:01 5 6.19 0.00 0.62 0.02 0.08 93.09 20:31:01 6 5.53 0.00 0.75 0.03 0.08 93.60 20:31:01 7 7.39 0.00 0.84 0.22 0.08 91.48 20:32:01 all 5.46 0.00 0.67 0.06 0.08 93.72 20:32:01 0 5.48 0.00 0.79 0.05 0.07 93.62 20:32:01 1 5.69 0.00 0.60 0.02 0.07 93.62 20:32:01 2 5.40 0.00 0.70 0.03 0.08 93.78 20:32:01 3 4.64 0.00 0.62 0.08 0.07 94.59 20:32:01 4 5.26 0.00 0.72 0.08 0.10 93.83 20:32:01 5 6.35 0.00 0.87 0.08 0.08 92.61 20:32:01 6 5.42 0.00 0.50 0.07 0.08 93.93 20:32:01 7 5.48 0.00 0.62 0.12 0.08 93.70 20:33:01 all 2.47 0.00 0.42 0.04 0.08 97.00 20:33:01 0 2.51 0.00 0.65 0.00 0.08 96.76 20:33:01 1 2.36 0.00 0.38 0.00 0.08 97.18 20:33:01 2 1.87 0.00 0.47 0.02 0.07 97.58 20:33:01 3 3.05 0.00 0.25 0.00 0.05 96.65 20:33:01 4 3.09 0.00 0.38 0.03 0.07 96.43 20:33:01 5 2.53 0.00 0.49 0.08 0.08 96.82 20:33:01 6 2.01 0.00 0.33 0.05 0.08 97.53 20:33:01 7 2.33 0.00 0.38 0.10 0.05 97.14 20:33:01 CPU %user %nice %system %iowait %steal %idle 20:34:01 all 2.79 0.00 1.13 0.20 0.06 95.83 20:34:01 0 1.89 0.00 1.27 0.07 0.07 96.71 20:34:01 1 2.12 0.00 0.87 0.07 0.05 96.89 20:34:01 2 2.34 0.00 1.15 0.10 0.07 96.34 20:34:01 3 2.57 0.00 0.99 0.13 0.05 96.26 20:34:01 4 6.18 0.00 1.22 0.16 0.07 92.37 20:34:01 5 2.31 0.00 1.10 0.77 0.07 95.75 20:34:01 6 2.67 0.00 1.17 0.10 0.07 95.99 20:34:01 7 2.15 0.00 1.22 0.20 0.08 96.34 Average: all 13.84 0.00 2.12 0.69 0.08 83.27 Average: 0 12.67 0.00 2.30 1.18 0.08 83.78 Average: 1 14.70 0.00 1.99 0.60 0.08 82.63 Average: 2 15.11 0.00 2.28 0.56 0.08 81.97 Average: 3 14.85 0.00 2.09 0.31 0.07 82.68 Average: 4 13.28 0.00 2.13 0.78 0.08 83.73 Average: 5 14.02 0.00 2.04 0.90 0.08 82.96 Average: 6 13.36 0.00 2.05 0.34 0.08 84.18 Average: 7 12.74 0.00 2.10 0.83 0.08 84.25